Scipsy

Lightning Display on Ikaria Island, Greece
Canadian Land of Lakes
This image, acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite, shows wetlands in the Kitikmeot region of Nunavut Territory, in Canada, a region called “Barrend Grounds” or “Barren Lands”.

Canadian Land of Lakes

This image, acquired by the Advanced Spaceborne Thermal Emission and Reflection Radiometer (ASTER) on NASA’s Terra satellite, shows wetlands in the Kitikmeot region of Nunavut Territory, in Canada, a region called “Barrend Grounds” or “Barren Lands”.

 Sunglint and Clouds off Western South America
Sunglint is the phenomenon produced when the light from the setting Sun reflects off the water surface creating a mirror-lie appearance.

Sunglint and Clouds off Western South America

Sunglint is the phenomenon produced when the light from the setting Sun reflects off the water surface creating a mirror-lie appearance.

Expedition 30 Landing (by NASA)

Expedition 30 Landing (by NASA)

Methane Leaking through the Cracks
Oldest known photograph of a tornado. South Dakota, 22 miles southwest of Howard. August 28, 1884 (by NOAA Photo Library)

Oldest known photograph of a tornado. South Dakota, 22 miles southwest of Howard. August 28, 1884 (by NOAA Photo Library)

Dunes.

The Arabian Peninsula’s Empty Quarter, or Rub’ al Khali.

White Sands National Monument, Chihuahuan Desert, New Mexico.

Algodones Dunessoutheastern California.

Badain Jaran Desert, Inner Mongolia.

Namib sand sea, Namib Desert, Namibia.

Issaouane erg, Sahara Desert, Eastern Algeria.

Marzuq sand sea, Sahara Desert, Southwest Lybia.

Nossob river flows through the Kalahari Desert, in Eastern Namibia. (via EO)

Nossob river flows through the Kalahari Desert, in Eastern Namibia. (via EO)

A week ago, flying over East Antarctica, NASA’s Terra satellite detected swirls of green amidst the ice off the Princess Astrid Coast. 
[…] The green waters off Antarctica this February might have been phytoplankton blooming in the water, adhering to the edges of the ice, or growing on top of the ice altogether. Perhaps there could have even been a different explanation that did not include life at all. But until someone could sample the water and ice directly, it would be difficult to know for sure.
So that’s just what Lieser’s colleagues did. “We were in a fortunate position to be able to redirect the Australian vessel Aurora Australis to take a few surface water samples of the bloom when she was on return mission from Mawson Station to Hobart, Tasmania,” he noted. “Reports from the ship as it was sampling and traversing through the bloom indicate that the region was covered by small pancakes of sea ice with algae visible on the sides and undersides, apparently floating in a sea of greenish brown.” The samples were due back in Hobart by late March. (via  EarthObservatory)

A week ago, flying over East Antarctica, NASA’s Terra satellite detected swirls of green amidst the ice off the Princess Astrid Coast. 

[…] The green waters off Antarctica this February might have been phytoplankton blooming in the water, adhering to the edges of the ice, or growing on top of the ice altogether. Perhaps there could have even been a different explanation that did not include life at all. But until someone could sample the water and ice directly, it would be difficult to know for sure.

So that’s just what Lieser’s colleagues did. “We were in a fortunate position to be able to redirect the Australian vessel Aurora Australis to take a few surface water samples of the bloom when she was on return mission from Mawson Station to Hobart, Tasmania,” he noted. “Reports from the ship as it was sampling and traversing through the bloom indicate that the region was covered by small pancakes of sea ice with algae visible on the sides and undersides, apparently floating in a sea of greenish brown.” The samples were due back in Hobart by late March. (via  EarthObservatory)

ALMA Prototype-Antennas at the ALMA Test Facility