Tuesday September 25, 2018
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Watch Earth as it rotates on new NASA website

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Washington: NASA has launched a new website where you can see images of the full, sunlit side of the Earth as it rotates every day.

Once a day, the US space agency will post at least a dozen new colour images of Earth acquired from 12 to 36 hours earlier by NASA’s Earth Polychromatic Imaging Camera (EPIC).

Each daily sequence of images will show the Earth as it rotates, thus revealing the whole globe over the course of a day.

The new website also features an archive of EPIC images that can be searched by date and continent.

The images are taken by a NASA camera one million miles away on the Deep Space Climate Observatory (DSCOVR), a partnership between NASA, the National Oceanic and Atmospheric Administration (NOAA) and the US Air Force, said a NASA statement.

EPIC is a four megapixel CCD camera and telescope. The camera takes a series of 10 images to produce a variety of science products.

“The effective resolution of the EPIC camera is somewhere between 10-15 km,” said Adam Szabo, DSCOVR project scientist at NASA’s Goddard Space Flight Centre in Maryland.

Since Earth is extremely bright in the darkness of space, EPIC has to take very short exposure images (20-100 milliseconds).

The much fainter stars are not visible in the background as a result of the short exposure times.

The url of the new website is http://epic.gsfc.nasa.gov.

(IANS)

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NASA On The Outlook To Find The Name Of Its New Mars Rover

Mars 2020 is targeted for launch in July or August 2020 from the Cape Canaveral Air Force Station in Florida.

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TESS, rover
NASA Curiosity rover completes 6 years on Mars. Pixabay

NASA is on the look out for a partner to conduct a contest among students to name the agency’s next rover to the Red Planet — the Mars 2020 mission — in the 2019 academic year.

The Mars 2020 rover mission addresses high-priority science goals for Mars, including key questions about the potential for life on the Red Planet.

Corporations, nonprofits and educational organisations interested in sponsoring the contest can send proposals to NASA.

Rover
The selected partner will have an opportunity to be part of a historic mission, NASA said. IANS

To be considered, all proposals must be received by October 9, NASA said in a statement on Friday.

“We’ve been doing naming contests since the very first Mars rover back in 1997,” said Thomas Zurbuchen, Associate Administrator for the Science Mission Directorate at NASA Headquarters, in Washington.

“Thousands of kids participate, and their enthusiasm for the contest and Mars is infectious,” Zurbuchen said.

TESS, rover
An artist’s concept provided by NASA shows the Keplar Spacecraft moving through space. VOA

The selected partner will have an opportunity to be part of a historic mission, NASA said.

Also Read: Balloon Mission by NASA May Lead to Improved Weather Forecasting

Mars 2020 is targeted for launch in July or August 2020 from the Cape Canaveral Air Force Station in Florida. (IANS)

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