19/05/2016

Slimming down supercomputers

Supercomputers are hungry for power. Titan—the fastest supercomputer in the country—located in Tennessee consumes about 8 megawatts of electricity each year. In return, it solves quadrillions of calculations a second. ...

Video: IRIS releases new imagery of Mercury transit

On May 9, 2016, a NASA solar telescope called the Interface Region Imaging Spectrograph, or IRIS, observed Mercury crossing in front of the sun—an astronomical phenomenon known as a Mercury transit. During the transit, ...

NASA satellites image Fort McMurray fires day and night

The grayish brown swirl that is combining with the clouds billowing over Alberta and Saskatchewan, Canada is smoke that has risen from the Fort McMurray fire complex.  This image taken by the Terra satellite's Moderate Resolution ...

Scientists measure impact of artificial light on sea turtles

Research carried out by The University of Western Australia, the Australian Institute of Marine Science and the Department of Parks and Wildlife has found new evidence that there is an impact from artificial light on the ...

As Canada wildfires rage, experts examine the ramifications

Since early May, wildfires have been raging in and around the city of Fort McMurray in Canada's Alberta province, the country's oil-sands capital. The latest evacuation took place on Monday: Some 8,000 workers at oil-sands ...

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