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Friday, April 29, 2016

Largan Precision : Patent Issued for Imaging Lens System (USPTO 9316819)

By a News Reporter-Staff News Editor at Electronics Newsweekly -- LARGAN PRECISION CO., LTD. (Taichung, TW) has been issued patent number 9316819, according to news reporting originating out of Alexandria, Virginia, by VerticalNews editors.

The patent's inventors are Hsu, Po-Lun (Taichung, TW); Chen, Wei-Yu (Taichung, TW); Hsueh, Chun-Che (Taichung, TW).

This patent was filed on November 15, 2012 and was published online on April 19, 2016.

From the background information supplied by the inventors, news correspondents obtained the following quote: "The present invention relates to an imaging lens system, and more particularly, to an imaging lens system used in electronic products and infrared photography.

"The demand for compact imaging lens assembly grows in recent years with the increasing popularity of portable electronic products with photographing function. The sensor of a general photographing camera is none other than CCD (Charge Coupled Device) or CMOS (Complementary Metal Oxide Semiconductor) sensor. Furthermore, as the advanced semiconductor manufacturing technology has allowed the pixel size of the sensors to be reduced, and the current electronic products are leaning toward a trend of being more compact, there is an increasing demand for high quality imaging lens.

"On the other hand, the emerging motion capture technology applied in smart TV or motion sensing games also expands the application of compact imaging lens. The feature of these applications is by an infrared camera directly capturing the user's motion, the user takes control of the device intuitively; the experience of the motion sensing operation is elevated. Therefore, the demand for compact imaging lens operated in the infrared wavelength range has increased; what is more, lenses with wide viewing angle are even more welcome because they can extend the capturing range of the camera.

"In view of this, an imaging lens structure applied in slim and portable electronic devices is needed; on one hand, imaging lenses with this structure can be optimized for the requirement of ordinary photography (wide viewing angle, large aperture, image quality, etc.), on the other hand, lenses with this structure can be optimized for motion capture in the infrared wavelength range."

Supplementing the background information on this patent, VerticalNews reporters also obtained the inventors' summary information for this patent: "The present invention provides an imaging lens system, in order from an object side to an image side comprising: a first lens element with positive refractive power having a convex object-side surface at a paraxial region and a convex image-side surface at the paraxial region; a plastic second lens element with positive refractive power having a concave object-side surface at the paraxial region, a convex image-side surface at the paraxial region, and both of the object-side and image-side surfaces thereof being aspheric; and a plastic third lens element with negative refractive power having a concave object-side surface at the paraxial region, a concave at the paraxial region and convex at a peripheral region image-side surface, and both of the object-side and image-side surfaces thereof being aspheric; wherein the lens elements of the imaging lens system with refractive power are the first lens element, the second lens element, and the third lens element, a curvature radius of the object-side surface of the first lens element is R1, a curvature radius of the image-side surface of the first lens element is R2, a focal length of the first lens element is f1, a focal length of the second lens element is f2, and they satisfy the following relations: -0.5<(R1+R2)/(R1-R2)<1.0; and 1.65<f1/f2<5.0.

"In another aspect, the present invention provides an imaging lens system, in order from an object side to an image side comprising: a first lens element with positive refractive power having a convex object-side surface at a paraxial region and a convex image-side surface at the paraxial region; a plastic second lens element with positive refractive power having a concave object-side surface at the paraxial region, a convex image-side surface at the paraxial region, and both of the object-side and image-side surfaces thereof being aspheric; and a plastic third lens element with negative refractive power having a concave object-side surface at the paraxial region, a concave at the paraxial region and convex at a peripheral region image-side surface, and both of the object-side and image-side surfaces thereof being aspheric; wherein the lens elements of the imaging lens system with refractive power are the first lens element, the second lens element, and the third lens element, a c urvature radius of the object-side surface of the first lens element is R1, a curvature radius of the image-side surface of the first lens element is R2, a curvature radius of the object-side surface of the third lens element is R5, a focal length of the imaging lens system is f, and they satisfy the following relations: -0.5<(R1+R2)/(R1-R2)<1.0; and -1.33<R5/f<-0.55.

"In still another aspect, the present invention provides an imaging lens system, in order from an object side to an image side comprising: a first lens element with positive refractive power having a convex object-side surface at a paraxial region and a convex image-side surface at the paraxial region; a plastic second lens element with positive refractive power having a concave object-side surface at the paraxial region, a convex image-side surface at the paraxial region, and both of the object-side and image-side surfaces thereof being aspheric; and a plastic third lens element with negative refractive power having a concave at the paraxial region and convex at a peripheral region image-side surface, and both of the object-side and image-side surfaces thereof being aspheric; wherein the lens elements of the imaging lens system with refractive power are the first lens element, the second lens element, and the third lens element, the imaging lens system is used for optical wavelen gths ranging from 780 nm to 950 nm, a curvature radius of the object-side surface of the first lens element is R1, a curvature radius of the image-side surface of the first lens element is R2, and they satisfy the following relation: -0.5<(R1+R2)/(R1-R2)<1.0.

"In the aforementioned imaging lens system, the first lens element has positive refractive power to effectively distribute the refractive power of the second lens and helps to reduce the sensitivity of the imaging lens system. The second lens element has positive refractive power and provides the main refractive power of the system to control the total track length of the lens system effectively and avoid too large a volume of the lens system. The third lens element has negative refractive power and forms a positive-negative telephoto structure with the second lens element and can reduce the total track length of the imaging lens system effectively. With the aforementioned configuration, the present invention can reduce the total track length of the imaging lens system, increase the viewing angle of the lens system effectively, and facilitate the compact and wide-angle applications."

For the URL and additional information on this patent, see: Hsu, Po-Lun; Chen, Wei-Yu; Hsueh, Chun-Che. Imaging Lens System. U.S. Patent Number 9316819, filed November 15, 2012, and published online on April 19, 2016. Patent URL: http://patft.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PALL&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.htm&r=1&f=G&l=50&s1=9316819.PN.&OS=PN/9316819RS=PN/9316819

Keywords for this news article include: Technology, Electronics, Semiconductor, LARGAN PRECISION CO. LTD..

Our reports deliver fact-based news of research and discoveries from around the world. Copyright 2016, NewsRx LLC

(c) 2016 NewsRx LLC, source Technology Newsletters


Source: Largan Precision : Patent Issued for Imaging Lens System (USPTO 9316819)

Nanostructures Give Infrared Photodetectors Three Colors to See In

The nanostructured materials known as Type-II indium arsenide/gallium antimonide/aluminum antimonide (InAs/GaSb/AlSb) superlattices have been around since the 1970s and have served in infrared detection applications since the late 1980s. Since then, Type-II Sb-based superlattice materials have evolved drastically with many variants suited for different applications.

Now researchers at Northwestern University, led by Manijeh Razeghi, have developed a new superlattice design, called M-structure superlattice. It can be used to make devices that operate as a shortwave/mid-wave/long-wave infrared photodetector. Shortwave infrared wave (SWIR) bands make it possible to detect reflected light. Mid-wave detection picks up hot plumes and long-wave infrared detects cooler objects.

The researchers claim that a device designed around this new material can detect any of these infrared wavebands by simply adjusting the applied bias voltage. In terms of actual applications, the researchers claim this device could make possible infrared color televisions and three-color infrared imaging.

In research described in the Nature journal Scientific Reports, the researchers produced this superlattice by alternating the InAs, GaSb, and AlSb layers (with thicknesses of a few angstroms to a few nanometers) over several periods. The result is a one-dimensional periodic structure like that of the periodic atomic chain in naturally occurring crystals.

"The beauty of Type-II superlattice is the gap engineering capability which allows us to artificially manipulate and create novel 'materials' like the way natural semiconductors are created," said Razeghi in an e-mail interview with IEEE Spectrum.

There are currently only a few material systems that are suitable for multi-spectral detection, according to Razeghi. The current state-of-the-art, mercury cadmium telluride (HgCdTe) and quantum well infrared photodetectors (QWIPs), are commercially available for infrared dual-band detection. However, mercury cadmium telluride technology is expensive and hard to make, while quantum well detectors suffer from low quantum efficiency and require low operating temperatures.

"In that context, Type-II InAs/GaSb/AlSb superlattices have proved to be an excellent alternative," says Razeghi. "Controlling the electronic structure by managing the layer thicknesses as they are grown on GaSb substrate [yields] superlattices with the capability of tuning from SWIR to very-long wavelength infrared (VLWIR), covering the whole infrared spectrum."

Despite the immense promise of the M-structure superlattices, this developing new material system has been the focus of considerably less development than II-VI based mercury cadmium telluride photodetectors, according to Razeghi.

"The current state-of-the-art in infrared detection technology is still based on HgCdTe, and relatively little effort has been expended developing dual- and triple-band T2SL based focal plane arrays (FPAs)," Razeghi told Spectrum. "There is a unique opportunity to mature this material system and realize a new generation of dual- and triple-band FPA sensors."

However, Razeghi concedes that, responsivity, which dictates how sensitive a photodetector is, and the dark current, which is related to the noise, must be further improved. This means the optimization of many parameters, including device design, material growth, and all of the processing steps, must result in high reproducibility and high yield.

"We need to reduce the bias dependency of the long-wavelength channel to a reasonable range so that it could be compatible with the currently available readout integrated circuit," says Razeghi.

The next step in the research, she says, will be to fabricate a three-color infrared camera. She added: "Our long term goal is to improve both electrical and optical performance of the detectors in order to make cheap high-performance infrared cameras for different applications."


Source: Nanostructures Give Infrared Photodetectors Three Colors to See In

Wednesday, April 27, 2016

Raspberry Pi gets 8MP cameras

Sony says Uncharted 4 copies stolen; Issues 'spoiler alert'

Dead body found in Apple's Cupertino HQ

Infosys invests in Trifacta

Encryption row spotlights fears on security, privacy

Infosys announce partnership with KUKA Aktiengesellschaft

Meizu to launch M3 Note in India on May 11

Microsoft not ready to give up on Windows 10 Mobile yet

Slow networks hurting Apple growth in India: CEO Tim Cook

Apple says witnessing strong demand for iPhone SE


Source: Raspberry Pi gets 8MP cameras

Monday, April 25, 2016

Raspberry Pi Gets 8-Megapixel Sony Camera Modules, Including Infrared

The Raspberry Pi is a ideal little computer which in the hands of a developer can prove to be very capable. A conversation was struck up with Sony's image sensor division and thus, Raspberry Pi now has an 8 megapixel camera accessory from the company.

The Raspberry Pi itself has been refreshed several times since it first launched in 2012, but the 5-megapixel camera module has remained unchanged since it was introduced three years ago.

Upton explained that the camera stood still while the Foundation worked through an inventory and updated the main hardware to version 3, but has now made a 3MP leap forward. The NoIR camera v2 has a No InfraRed (NoIR) filter on the lens making it suitable for infrared photography or for taking pictures in lowlight environments.

The Raspberry Pi Camera v2 and Raspberry Pi NoIR Camera v2 are available at the same $25 price through element14. As with the old model, these can be used in a variety of projects, including telescopes, kites with aerial views, science lessons, hyperspectral imaging hacks, and the list goes on.

"As many of you know, the OmniVision OV5647 sensor used in both boards was end-of-lifed at the end of 2014. Our partners both bought up large stockpiles, but these are now nearly completely depleted, so we needed to do something new", explained Raspberry Pi founder Eben Upton. This led the Raspberry Pi Foundation to source a new sensor from Sony which allowed for the upgrade.

This particular camera sensor was chosen for the impressive image quality that it provides as well as the exceptional colour fidelity for a sensor its size and the low-light performance. Despite the upgrade, the camera still costs just $25.

Dodgers Roll 15-0 On Opening DayMark Teixeira had four RBI as he and Castro both notched three-run homers, with Carlos Beltran also hitting it out of the park. Chase Utley lead off the game and tested Matt Kemp's arm as he stretched a double into a triple, the rally started from there.


Source: Raspberry Pi Gets 8-Megapixel Sony Camera Modules, Including Infrared

New 8 Megapixel Raspberry Pi Camera On Sale For $25

Available to order from both distributors the camera board can be connected to any Raspberry Pi board or the Raspberry Pi Compute Module.

The NoIR camera v2 has a No InfraRed (NoIR) filter on the lens which makes it the flawless option for infrared photography and taking pictures in lowlight environments.

The next generation module can take photos up to a 3,280 x 2,464 resolution, and can shoot 1080p video at 30fps, 720p at 60fps and 480p video at 90fps for slow motion.

The Raspberry Pi Foundation has today announced the arrival and availability of their new 8 megapixel Raspberry Pi camera which is priced at $25 and available from the Foundation's partners in the form of RS Components and Element14. As with the old model, these can be used in a variety of projects, including telescopes, kites with aerial views, science lessons, hyperspectral imaging hacks, and the list goes on.

Eben Upton, the Raspberry Pi founder on Monday said in a blog post that, the Omn iVision OV5647 sensor was end-of-lifed at the end of 2014 and the large stockpile it had bought was completely depleted.

The Raspberry Pi itself has been refreshed several times since it first launched in 2012, but the 5-megapixel camera module has remained unchanged since it was introduced three years ago. "In our testing, IMX219 has proven to be a fantastic choice".

As before, you can purchase either a normal "visible light" version of the camera, or an infrared model, and whichever you plump for it will run you to $25 (or £19 in the UK) - the same price the previous boards were available for.

The most significant problem with this change in supplier was how the module interacted with Broadcom's VideoCore low-power multimedia processor architecture, which convers raw RGB format images and corrects them for deficiencies such as noise, defective pixels and distortion.

Emaar Properties says fire-hit hotel will not reopen in 2016Emaar has also signed management contracts for upcoming hotels and serviced residences projects in Bahrain, Turkey and Egypt. Under the plans, the company will add 14 new hotels and 10 serviced residences in the UAE and five and six internationally.


Source: New 8 Megapixel Raspberry Pi Camera On Sale For $25

Saturday, April 23, 2016

Researchers Devise Three Colour Infrared Photo-Detector

Infrared rays are similar to other electromagnetic waves, and come in three variants depending on its wavelength, namely short, middle and long range. Due to manufacturing restrictions, till now, photo-detectors were unable to process all the three ranges together. Recently, team leader Manijeh Razeghi with her group has fabricated a new method to optimally achieve a three-colour (shortwave-midwave-longwave) infrared photo-detector.

The group has confirmed that only by varying the bias voltage, the device could precisely detect varying wave bands. The research objective of making the device will open up potential applications in the sector of infrared color televisions and three-colour infrared imaging. The system has been realized without taking the help of extra terminal contacts. The core of the photo-detector is made up of indium-arsenide/gallium-antimonide/aluminum-antimonide type-2 super lattice structure.

Talking about its main operation, the voltage dependent device is sensitive to the varying voltage. According to the change, the device starts to show desired characteristics of three separate colors mapped to the bandgap of three absorbers. The complete device is an upgradation of the previous models, namely single-colour, short-wavelength infrared photodetector and two-colour, shortwave-midwave infrared photodetectors where all three colours were detected with prominent cut-off wavelengths and high cut off frequencies for every channel.

Professor Razeghi explained that the new approach will rejuvenate the infrared imaging technology and might open up new branches, depending on the newly emerging methods. The research was funded and supported by the Defense Advanced Research Projects Agency, the Army Research Laboratory and the Air Force Research Laboratory, NASA. The complete research report was published in the "Nature Scientific Reports" journal.

Source: Northwestern University


Source: Researchers Devise Three Colour Infrared Photo-Detector

Thursday, April 21, 2016

Infrared detected fake Whiteley: court - Yahoo7

Infrared photos of two Brett Whiteley paintings allegedly faked by an art dealer and painter show sketches that can't be seen by the naked eye, an expert says.

Art restorer Mohamed Aman Siddique and dealer Peter Gant are on trial in the Victorian Supreme Court on charges of obtaining and attempting to obtain financial advantage by deception by selling fake Whiteley paintings for millions.

"Once you've looked at the infrared images you can see very faint drawn lines there," paintings conservator Vanessa Kowalski told the court on Friday as she indicated where on Blue Lavender Bay and Orange Lavender Bay the lines had been detected.

AAP
Source: Infrared detected fake Whiteley: court - Yahoo7

Climate Change This Week: Avoiding the Heat, All Weather Solar Cells, and More!

Today, the Earth got a little hotter, and a little more crowded.

2016-04-20-1461183747-3534230-bizarrespinykatydidinsectYasuniNPEcuadorSouthAmericaPanacanthuscuspidatusSourcewww.pbase.comccr325.jpg

A Prickly Situation - this cartoonish katydid is found in Yasuni National Park, Ecuador (threatened by oil development - below); it illustrates the incredible biodiversity stored in rainforests, important carbon storage systems. Source www.pbase.com

Forests: the cheapest way to store carbon

OO Brazil: A Huge Carbon Sink Even More Deforested -- And Less Protected -- Than The Amazon - is its savannah, the Cerrado; it has a huge "underground forest" of carbon-storing roots that are releasing huge amounts of climate changing gases as land is converted to farms. This, in turn, could help dry out the Amazon.

2016-04-20-1461183794-8642405-beautifulyellowparrotbirdSunConureparrotYasuniNPEcuadorSouthAmericaSourcewww.pinterest.comccr325.jpg

Hidden Gold in a Threatened Rainforest - this Sun Conure parrot illustrates the true treasures of the Yasuni Rainforest: its spectacular biodiversity. Source www.pinterest.com

OO Ecuador Drills For Oil On Edge Of Pristine Rainforest And Biodiversity Hotspot - Yasuni National Park is also inhabited by two of the last tribes in the world living in voluntary isolation.

2016-04-20-1461183829-851558-teaktreecloseupSourcewww.panoramio.comccr325.jpg

Leafy Teaks are farmed for their wood, and have very large leaves. Source www.panoramio.com

OO Super Carbon Storer in India: Teakwood - this wood has the highest capacity for carbon sequestration among the trees of India, and may be grown to help curb emissions in India.

When we harm forests, we harm ourselves.

FIGHTING CLIMATE CHANGE, DOWN ON THE FARM

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Farming Changes Could Cut Climate Changing Emissions Substantially

OO Farmland Could Play Key Role In Tackling Climate Change if farms are motivated and able to change their farming practices, says a new study. Takeaways:

  • Soil stores vast amounts of carbon;
  • 30+% of agricultural carbon emissions come from soil;
  • "climate-smart" soil management could reduce that, possibly substantially, keeping soil carbon stored;
  • incentives could be developed to motivate farmers.
  • On the other hand, critics note:

  • Preserving forests is a far better investment: they store carbon AND vital biodiversity;
  • The expensive technology needed to significantly increase farm soil carbon storage is not accessible to most farmers;
  • Creating incentives will differ worldwide due to national politics and market forces.
  • But even farming can't fulfill the demands of a growing population....

    2016-04-20-1461183892-1056094-greenagricultureworkerswfarmcropTDCccr325.jpg

    OO Climate Change Will Limit Ability To Feed Humanity Soon - say scientists, and warning signs are already present. Takeaways:

  • global warming means mean more droughts, wildfires, soil depletion and seasonal changes -all bad for growing food;
  • some of these factors, such as changing rainfall patterns, are already occurring;
  • vital crop pollinators are declining worldwide, in part from climate change;
  • food demand keeps increasing along with population levels;
  • clearing more land for farming releases even more climate changing emissions;
  • industrial farming, needed to meet demand, also releases more such emissions,
  • and depends on fertilizers that deplete the soil, ultimately reducing production.
  • 2016-04-20-1461183923-3526418-papuanewguineafrostsdroughtcropCreditJayLomuatCAREccr310.jpg

    Resulting climate change will likely:

    Reduce crop yields; Create a malnutrition crisis; Make large parts of the planet unable to grow core crops such as bananas and maize.

    2016-04-20-1461183961-3932760-soilheldinhandswplantNatashatfreeimagesrbdcctw98.jpg

    OO Soil Crisis Brought About By Climate Change May Hit Global Food Production, claims alarming new research, which reveals that soil microbes, vital to soil fertility, appear to be far less adaptable to climate change than once thought.

    2016-04-20-1461183993-3421022-GreenEarthDayTip440mehccr325.png

    April 22, 2016: Give A Real Earth Day Gift - help create a sustainable future: have one child*, or be child-free. It's the biggest way you can personally cut carbon emissions and consumption. (* This is something I have done, by choice. MEH)

  • help bring down unintended pregnancies in your community;
  • vote for climate action at all levels of leadership;
  • invest in clean energy, divest from dirty energy;
  • talk about it with your friends and family.
  • The food thing: less meat and calories means less waste and waist.
  • CLIMATE-CHANGING FOOD WASTE

    2016-04-20-1461184035-5512203-foodwasteonplatesSourcewaymagazine.orgccr325.jpg

    Source waymagazine.org

    OO Cutting Food And Carbon Waste-Lines For Healthy Climate - Reducing food waste and changing the way people consume calories will help reduce greenhouse gas emissions, a new study says. Takeaways:

  • up to 14% of emissions from agriculture in 2050 could be avoided by managing food use and distribution better to reduce waste;
  • as the average human diet increases in meat and calories, so does the contribution food makes to climate change;
  • food waste is likely to worsen in the future;
  • 2016-04-20-1461184134-6847171-foodwastesourcebiocycle.netccr267.jpeg

    Cutting food waste could help several challenges at once:

  • reducing environmental impacts of agriculture,
  • saving resources used in food production,
  • enhance local, regional, and global food security;
  • Cutting meat and calories would benefit human health.
  • The good news? We can change - if we want to.

    GLOBAL WARMING SICKENING AMERICANS

    2016-04-20-1461184167-1490702-heatwavedeathsPakistanbutnotjustPSourcewww.cnn.comccr325.jpg

    More Americans Will Die From Heat waves as they increase and intensify, just one of many health risks from climate change, says a new study. Source www.cnn.com

    OO Climate Change Sickens Americans: Hearts, Lungs, AND Brains says a new study, based on1,800+ published scientific studies and new federal research, and reviewed by the National Academies of Sciences.

    A wide array of health issues will result, such as:

  • An increasing number, by many thousands, of annual premature deaths from heatwaves;
  • increasing mental health problems from the stress of extreme weather like hurricanes and floods;
  • as extreme heat causes more forest fires and increases pollen counts, resulting poor air quality is likely to up asthma rates.
  • 2016-04-20-1461184208-2366337-uselessenergycutasthmaccr261.png

    "Climate change poses a serious risk to human health and that is really the most important takeaway," says US Surgeon General Vivek Murthy.

    OO Ask World Leaders to Sign the Paris Climate Agreement on Earth Day: April 22, 2016

    EARTH IS TIPPING FROM GLOBAL WARMING

    2016-04-20-1461184245-8688931-northpoledriftearthtippingviaclimatechangeSourceJPLabatNASAccr325.jpg

    Shifting Water, Shifting Weight, Shifting Planet - as newly melted water redistributes its considerable weight around the Earth, it is also shifting the rotating axis of the planet. The North Pole has shifted dramatically eastward since 2000. Source JPLab at NASA

    OO Global Warming Shifting Earth's Polar Axis, says a new NASA study. Takeaways:

  • induced by global warming, climate change causes ice sheets to melt and changes land storage of water, (as affected by droughts) substantially shifting the sheer weight of water over the planet;
  • this weight redistribution has shifted the north pole sharply east from Canada towards England since 2000.
  • The shift shows:
  • how profoundly global warming is affecting our planet;
  • how intimately connected the planet's poles are to climate variability.
  • 2016-04-20-1461184301-8768184-avoidoverheatingmehpsaccr325.png

    A Hot Idea, especially for seniors and children.

    OO The US Is Experiencing Its Third Warmest Year-To-Date through February.

    OO Historically Hottest Summers To Be Normal For Over Half The World's Population -- Within 20 Years! a new study projects, even under a moderate emissions scenario.

    The Mediterranean, Sahara, large parts of Asia and the Western US and Canada will be among the first regions for which hot summers will occur on average every other year. Invest in bikinis...

    2016-04-20-1461184474-4091806-ArcticthermalshieldTheangleofsunlightcombinedwithalbedofromseaicehelpskeepthepolescold.ImageNASA.jpg

    Whether From Clouds or Earth, Ice Reflects Sunlight Away - so if clouds have less ice than once thought, they will reflect less sunlight, and global warming will be worse than thought. (Image, NASA)

    OO Global Warming May Be Far Worse:Clouds May Not Cool Global Warming as much as once thought, says a new study.

    Analysis of satellite data revealed that:many clouds have more liquid - and thus fewer ice crystals to reflect sunlight into space - than once thought. This smaller "heat shield" means our carbon emissions will be trapping more heat from more incoming sunlight. one climate change analysis indicates this might mean a further 2+ F warming.

    2016-04-20-1461184553-625944-stormDSCN0722a_resize.jpg

    OO Meltdown: More Rain, Less Snow As The World Warms - Takeaways:

  • a greater percentage of US winter precipitation is falling as rain,
  • with potentially severe consequences in western states which depend on snowpack for water,
  • and across the country wherever there is a winter sports economy.
  • OO West Antarctica Might Melt Far Faster than once thought, suggest new studies on the physics of ice melt, and this could rise seas by over 6 feet by 2100, flooding many coastal cities, says climate scientist Michael Mann.

    2016-03-08-1457470424-588916-brokemoneybagsmonopolyman370Sourcetheredpillnews.blogspot.comccr288.jpg

    OH-OH, WHERE DID ALL THOSE TRILLIONS GO???

    OO Climate Change Will Wipe $2.5 Trillion Off Global Financial Assets by 2100, says a new economic study, and could soar to a wipeout of $24 Trillion, or 17% of the world's assets, in a highly unlikely worse case scenario.

    Suddenly, limiting warming to 2 C (4 F) makes a lot of financial sense - this would save over $300 Billion of those assets.

    BUT Mark Campanale (Carbon Tracker Initiative) says: "It could be a lot worse. The loss of financial capital can be a lot higher and faster than the GDP losses.

    Just look at the value of coal giant Peabody Energy. It was worth billions just a few years ago and now it is worth nothing."

    2016-04-20-1461184587-4857028-dirtyassetsmoneystormSourcejoshschoenly.comccr325.jpg

    Climate Change Could Kill Assets - wiping out trillions in value. Source joshschoenly.com

    OO Study Warns Wall Street of Assets at Risk From Climate Change which may wipe out $2.5 trillion, or nearly 2% of the world's financial assets, by 2100, if the planet continues to warm at its current rate, says the new study.

    OO Bloomberg Climate Taskforce To Target Financial Filings - Led by Michael Bloomberg, the heavyweight taskforce recommends that climate risk information should form part of companies' routine financial filings.

    CONTINUING CORAL CATASTROPHE ALARMS SCIENTISTS

    2016-04-20-1461184629-4883463-coralbleachinggraphicmodifiedCredittheUKGuardianccr322.png

    OO Over a Third of World's Coral Reefs Under Death Watch due to a mix of global warming and strong El Nino weather cycle that has stressed many corals to the breaking point, say US NOAA scientists.

    1000+ km of the Great Barrier Reef are showing signs of significant bleaching - that is, corals dying.

    2016-04-20-1461184707-9551419-coralbleachinggreatbarrierclimateshifts.org.png

    Ghosts of the Great Barrier Reef - white dead and dying corals now significantly whiten over 1,000 km of this magnificent ecosystem. When the corals go, so does much of the rest of the marine life there.

    OO Climate-Related Death Of Coral Around World Alarms Scientists

    OO Cities Battle Their Own States Over the Clean Power Plan - as cities see the real beginning effects of climate change, they want the plan to succeed. But 27 states are fighting the plan in court.

    2016-01-26-1453836443-8312905-solarpanelswindturbinesflowersdaisiesSourcecleantechfinance.netccr302.jpg

    OO Global Renewables Grew At Fastest Rate On Record In 2015, expanding 8+% to nearly 2,000 GW globally, says the International Renewable Energy Agency. "Falling costs for renewable energy technologies, and a host of economic, social and environmental drivers are favouring renewables over conventional power sources," said the agency's director general.

    OO Obama's Clean Power Plan Amassing Broad Support

    OO Ikea Wants To Run On 100% Renewable Energy - An increasing number of big businesses including Google and Mars are opting to get their power from renewables, helping the planet and their profit margins.

    OO Hey, Bill Gates, Our 'Energy Miracles' Are Already Here - The transformation from a fossil fuel-based global economy, to one that is powered by a decentralized mix of renewables is happening far faster than anyone anticipated.

    US WIND POWER - AND JOBS - KEEP SURGING

    2016-04-20-1461184784-2147820-windpowerdeliverspublichealthbenefitsSourceAWEAccr325.jpg

    OO Home Grown American Wind Power Keeps Blowing - as the U.S. Wind Industry Annual Report, Year Ending 2015 shows. US Wind Power:

  • now supports a record 88,000 well-paying American jobs; a 20% growth rate in 2015 alone;
  • was the largest source of new electric capacity in 2015;
  • avoided 132 million MT of climate changing CO2;
  • prevented enough pollution to create7+ billion in public health benefits;
  • benefits rural areas especially.
  • 2014-05-16-moneybagsgreenmrviaforcechangecomcctw92.jpg

    OO Banks Pledge $7 Billion to Scale Up Clean Energy Investment

    OO World Bank To Spend Nearly 30% Of Investments On Addressing Climate Change

    OO A Billionaire Investor Joins Republican Clean-Energy Push - Julian Robertson is backing a campaign to push the party's candidates to support clean-energy policies.

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    OO Florida Poll: 75% Of Floridians Concerned About Climate Change

    OO US And Canada Move To Curb Methane EmissionsMeeting represents one of the last chances to grow on climate partnership agreed on by Justin Trudeau and Barack Obama before U.S. president leaves office.

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    Nations United On Climate

    OO Many Nations Seek Rapid Ratification Of Paris Climate Deal,To Lock It In for 4 Years before a change in the White House next year that might bring a weakening of Washington's long-term commitment.

    OO 35 Countries Cutting The Link Between Economic Growth And Emissions -says an International Energy Agency analysis. The US, the UK, Germany, and several smaller economies are on the list; China, India and Russia are not. Some of the smallest countries have done the most to reduce their carbon emissions.

    OO Israel To Cut Carbon Emissions, Sees $8 Billion Economic Boost - Israel's cabinet unanimously approved a plan for reducing greenhouse gases and increasing energy efficiency to benefit the economy.

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    Lifting Off As Launching Pad Submerges - the space launch site will be flooded by rising seas within this century. Photo Source abcnews.go.com

    OO NASA Is Facing A Climate Change Countdown as Kennedy Space Center and other NASA facilities near coastlines are facing the prospect of continually rising waters.

    OO Drowning History: Sea Level Rise Threatens US Historic Sites

    OO UK: 57 Subway Stations At High Risk Of Flooding says a new report.

    2016-04-20-1461185042-7925139-mosquitotrapovillantawmosquitoPhotoDanielPineloccr325.png

    World's Answer to Zika: A New Mosquito Trap dubbed the ovillanta, it's fashioned from old tires and nearly 7 times better than conventional ones. Photo Daniel Pinelo

    OO Fighting The Zika Virus With Junked Tires - as climate change enables the spread of Zika carrying mosquitoes, researchers have developed an improved mosquito trap. Fashioned from old tires, it holds a dark cool pool of water infused with a nontoxic mosquito attractant, and paper floating on the surface.

    Mosquitoes lay eggs on the paper as they mark the water with female pheromone, letting other mosquitoes know the water is safe. The paper is changed and the water is filtered for larvae, then returned to the trap, where the pheromone infusion attracts further vicitims. Sneaky, huh?

    OO Fight Acidifying Oceans Locally: Clean Up Pollution and plant aquatic grass that removes CO2 from water, and revise water quality rules to help clean up pollution, says a new report.

    2016-04-20-1461185073-422352-allweathersolarcellforrainsunwgraphenelayerCreditAngewandteChemieInternationalEditioncourtesyofResearchSEAccr325.jpg

    The All-Weather Solar Cell, Rain or Shine has a layer of graphene that allows the cell to generate electricity when raindrops hit it. Credit Angewandte Chemie International Edition, courtesy of ResearchSEA

    OO New Graphene Layer Could Let Solar Cells Generate Power When It Rains - creating cells that are triggered by sunlight and raindrops, say Chinese researchers in a new report.

    OO With New Tools, A Focus On Urban Methane Leaks

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    Source www.coal-is-dirty.com

    OO As Coal Goes Bankrupt, Taxpayers May Have To Finance The Cleanup

    OO The Death Of US Coal: Industry On A Steep Decline As Cheap Natural Gas Rises

    OO Working For US Coal? Better Have A Backup Career as Wyoming miners found out: after decades of work, they were laid off, without enough help to find other work.

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    Credit Nate Beeler at the Washington Tribune

    OO US Fossil Fuel Addicted State Economies Now Suffer Withdrawal Symptons - especially in Alaska, where oil has declined; in Wyoming, dependent on coal; and in North Dakota, as the gas boom has gone bust.

    OO Australia: Coal Mining Does More Harm Than Good, Say Majority In NSW

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    Pretty.... Bad Methane Leaks - 100s of them, have been found via infrared photography in a flyover of 8000+ oil and gas well pads in Pennsylvania. Source edf.org

    OO Pennsylvania: Researchers Find Hundreds Of Methane Leaks - and as the state's natural gas expands so will the leaks.

    OO Southern California Braces For Summer Blackouts Due To Big Gas Leak as the large methane leak forced the shutdown of nearby wells until they could be inspected, creating a fuel scarcity.

    OO Wyoming: Scientists Find Fracking Contaminated Water after the EPA halted its study of it. Whoops.

    POLLUTION PROBLEMS PROPAGATE

    OO Mexico City Doubles Driving Ban As Pollution Persists from the heavy smog generated by burning fossil fuels.

    OO Canada: Latest Keystone I Leak Raises More Doubts About Pipeline Safety

    OO Australian Electricity Emissions Surge 5.5% Since Removal of Carbon Price

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    Offshore Oil Development Threatens This World Heritage Coral Reef - in Belize, as if the current worldwide coral bleaching event - ultimately caused by burning oil and other fossil fuels - wasn't enough. Credit Antonio Busiello at WWF-Guatemala

    OO Half Of World Heritage Sites Often Threatened By Fossil Fuel Development, says WWF, as well as by illegal logging, and mining. WWF urged companies to obey UN appeals that all heritage sites should be "no go" areas for oil and gas exploration, mines, unsustainable timber production and overfishing.

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    If You Don't Vote For Climate Action, You Can Forget The Rest - in a climate-changing world of famine, drought, rising seas, giant storms and heat waves, there will be no security in jobs, health, wealth, or national safety. There will be chaos ensuing from increasing crises and disasters. Vote.

    OO Global Warming Policies We Set Today Will Determine The Next 10,000 Years - of global warming, a new study shows -- and whether our civilization survives or not: history shows that harmful climate change has destroyed civilizations before.

    This time, it could be worldwide. Let's keep "The Hunger Games" in the realm of fiction.

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    If we do not grow sustainably, Our children will die inhumanely.

    @@ The Cost of Unintended Pregnancy: Too Young

    Teen childbearing cost US taxpayers $9+ Billion in 2010And the costs of raising a child usually ensures decades, if not a life, of poverty for its mother. - US Centers for Disease Control and Prevention

    WHAT YOU CAN DO

    Help prevent unintended pregnancies in your community: publicize where women can access affordable contraception.

    2015-12-15-1450211150-3188590-larccontraceptivepostercoupleeyeslookingsidewaysmehccr307.png

    They can go here to find locations:

    2015-12-15-1450211215-359134-contraceptivealocationengineqrcode.png

    And there are many more actions you can do, right here.

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    OO Are You Paying Too Much For A Rooftop Solar System? If you're thinking about pulling the trigger on a rooftop residential solar system, don't be afraid to drive a hard bargain with an installer.

    OO The US Will Overtake Japan as the World's No. 2 Solar Market in 2016

    OO New Jersey: Navy Plans 227-Acre Solar Farm

    @@ "Catching the Sun" Profiles Solar Energy Entrepreneurs and Activists in thiswinning documentary, and shows that solar not only wins as clean energy but as a job creator. Fast paced and fluid, it shares the excitement of this burgeoning bright industry worldwide.

    OO SolarCity Raises $300+ Million for Commercial Solar and Energy Storage,Plus Residential

    2016-04-20-1461185305-7175637-solarpanelswlivestocksheepfarmSourceus.sumpower.comccr325.png

    OO Solar Power More Lucrative Than Crops at Some U.S. Farms and worldwide, as solar and wind developers in North America, Europe and Asia seek more flat, treeless expanses to build. It's also a boon for struggling U.S. family farms that must contend with floundering commodity prices.

    "There is not a single crop that we could have grown on that land that would generate the income that we get from the solar farm," said one farmer.

    OO Mexico's First Clean Energy Auction: 1,860 Solar MW Won at $50.7 per MWh ensuring that solar power will grow 500+ % in Mexico in 2016.

    OO Kenya: SkyPower to Give Away Millions of Solar Kits - to boost the growth of off-grid solar, even as it develops other solar projects.

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    Check it out here, right now!

    WHY WE SHOULD ACT NOW: RISING RISKS

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    Daily Climate Change: Global Map of Unusual Temperatures, Apr 20, 2016

    How unusual has the weather been? No one event is "caused" by climate change, but global warming, which is predicted to increase unusual, extreme weather, is having a daily effect on weather, worldwide.

    Looking above at recent temperature anomalies, much of the US and the waters surrounding it are experiencing warmer than normal temperatures: despite El Nino storms, California drought conditions persist.

    Much of the areas surrounding the North Pole are experiencing much warmer than normal temperatures - not good news for our Arctic thermal shield of ice. Hotter than usual temperatures continue to dominate human habitats.

    2015-12-28-1451344420-5650759-climatechangebar570.png

    There is, of course, much more news on the consequences and solutions to climate change. To get it, check out this annotated resource list I've compiled, "Climate Change News Resources," at Wordpress.com here. For more information on the science of climate change, its consequences and solutions you can view my annotated list of online information resources here.

    To help you understand just what science does and does NOT do, check this out!

    Every day is Earth Day, folks, as I was reminded by this everlasting wild flower I photographed one spring in South Africa. Making the U.S. a global clean energy leader will ensure a heck of a lot more jobs, and a clean, safe future. If you'd like to join the increasing numbers of people who want to TELL Congress that they will vote for clean energy candidates you can do so here. It's our way of letting Congress know there's a strong clean energy voting bloc out there. For more detailed summaries of the above and other climate change items, audio podcasts and texts are freely available.

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    Source: Climate Change This Week: Avoiding the Heat, All Weather Solar Cells, and More!

    Wednesday, April 20, 2016

    This timelapse will make you want to fly a kite

    Watch the world's toughest snowkite race, Red Bull Ragnarok, in an incredible time-lapse clip.

    There's something mesmerizing, almost magical about timelapses video. It's a bit like being granted privileged access to a world we're not usually allow to see, a VIP pass into the fourth dimension.

    Photographer Esben Zøllner Olesen was one of the four photographers mandated for the visual coverage of Red Bull Ragnarok, the world's toughest snowkite race, and captured the incredible timelapse you can watch in the video above.

    "Red Bull Photography approached me earlier this year with the idea of taking a different view of Red Bull Ragnarok," he says. "I had a specific assignment to shoot pictures that were unusual both in a technical and creative sense.

    I was looking to bring movement into the frame as much as possible, combined with the beautiful landscape of the area.

    Esben Zøllner Olesen

    Read more on the photographer's work at Red Bull Ragnarok on Red Bull Photography.

    Photographer Essen Zollner Olesen prepping his equipment at Red Bull Ragnarok 2016 in Norway, whilst shooting a project for Red Bull Photography

    The face of a man who loves his job. © Daniel Tengs/Red Bull Content Pool

    For the Danish photographer, it was an assignment that fell right into his line of work. Wanting once more to go beyond traditional action sports photography, Olesen decided to shoot a timelapse, infrared photography and 360 VR photography.

    The timelapse resulted in a truly fascinating clip, making the race look almost surreal. "I was looking to bring movement into the frame as much as possible, combined with the beautiful landscape of the area. I used a motorized slider to get some movement into the time lapse, to make it more exciting for the viewer."

    An infrared view of Red Bull Ragnarok

    When it came to stills, Olesen wasn't going settle for a regular DSLR, and pushed it even further with some infrared photography. "Infrared operates outside of the colours that we can see normally with our eyes," he says. "I needed to always think about how it would appear in the pictures. I tried to include a blue sky whenever I could, and I used wide-angle lenses to get close to my subjects where possible."

    As difficult as it can be to shoot in such conditions, with the amount of time spent in the glacial environment, and despite the challenges of working with the cold wind biting any exposed piece of skin, when asked the question whether would he do it again, Olesen's answer couldn't be clearer: "Hell yes."

    Want to see more? Check out the toughest snowkite race in the world in GIFs.


    Source: This timelapse will make you want to fly a kite

    Tuesday, April 19, 2016

    Fujifilm X-series mirrorless infrared camera

    Fujifilm X-series mirrorless infrared cameraMark Peters : April 19th 2016 - 23:35 CET Fujifilm infrared cameraThe Fuji X-T1 IR builds on the performance and capabilities of the original X-T1, and with its advanced infrared technology, delivers dependable results to experts who have a wide range of work requirements, including: crime scene investigation, fine art photography, healthcare diagnostics and observation, and other scientific and technical applications. Infrared imaging is critically important in these fields because it allows users to see information that is not visible to the human eye. The infrared camera focuses on both excellent image quality as well as delivering incredible speed. It uses an extremely fast and accurate autofocus system, and is compatible with Ultra High Speed UHS-II SD memory cards. At up to 8 frames per second, the X-T1 IR is fit for any specialized workplace in need of first-rate photo quality, durability and performance. Fujifilm X-Series performance camerasExperts, professionals, and practitioners can use the Fujifilm infrared camera in their everyday work, and immediately benefit from its X-Trans CMOS II Image Sensor, its ultra wide 'Real Time' Electronic Viewfinder, and its large, high resolution tilting screen. The Fuji X-T1 IR maintains the 100% silent electronic shutter of the X-T1, and its electronic viewfinder allows perfect night vision with an infrared light source, normally invisible to the human eye. The exterior of the mirrorless camera is constructed of 100% magnesium alloy, and is built to be weather-resistant, perfect for use in hot or cold, wet or dusty, and other challenging weather conditions. The camera has approximately 80 points of weather sealing for outdoor dependability, and can withstand freeze temperatures down to 14°F (-10°C). Fujifilm X-T1 IR pricingThe Fujifilm X-T1 IR price in US dollar is set at 1,699.95. Retail prices vary from country to country. Fujifilm offers a wide range of compatible accessories that can enhance your workflow. For more detailed information, visit the Fujifilm website in your country.


    Source: Fujifilm X-series mirrorless infrared camera