APR 08, 2015 9:35 PM PDT

Sea Ice Off East Antarctica's Princess Astrid Coast

WRITTEN BY: Andrew J. Dunlop
On April 5, 2015, the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA's Terra satellite acquired this natural-color image of sea ice off the coast of East Antarctica's Princess Astrid Coast.

White areas close to the continent are sea ice, while white areas in the northeast corner of the image are clouds. One way to better distinguish ice from clouds is with false-color imagery. In the false-color view of the scene here, ice is blue and clouds are white.
The image was acquired after Antarctic sea ice had passed its annual minimum extent (reached on Feb. 20, 2015), and had resumed expansion toward its maximum extent (usually reached in September).
About the Author
  • Andrew J. Dunlop lives and writes in a little town near Boston. He's interested in space, the Earth, and the way that humans and other species live on it.
You May Also Like
NOV 07, 2020
Space & Astronomy
Scientists Discover Planet with Atmosphere of Vaporized Rock
NOV 07, 2020
Scientists Discover Planet with Atmosphere of Vaporized Rock
Researchers have identified an exoplanet that appears to have an atmosphere composed of vaporized rock and oceans runnin ...
NOV 13, 2020
Space & Astronomy
Researchers Observe the Birth of a Magnetar
NOV 13, 2020
Researchers Observe the Birth of a Magnetar
Scientists think they have witnessed the birth of a magnetar for the first time, when a massive burst of gamma rays took ...
DEC 28, 2020
Space & Astronomy
During a Total Solar Eclipse, a Comet is Spotted Racing Past the Sun
DEC 28, 2020
During a Total Solar Eclipse, a Comet is Spotted Racing Past the Sun
On December 14, 2020, there was a total solar eclipse that could be seen in Chile and Argentina. Now scientists have rev ...
FEB 07, 2021
Space & Astronomy
NASA Promotes the Development of Hybrid Aircraft
FEB 07, 2021
NASA Promotes the Development of Hybrid Aircraft
Air travel is thought to be a significant contributor to emissions that lead to climate change. NASA is now launching an ...
MAR 06, 2021
Space & Astronomy
Astronomers Find Tectonic Activity on Exoplanet
MAR 06, 2021
Astronomers Find Tectonic Activity on Exoplanet
For the first time, researchers from the University of Bern in Switzerland have found evidence of tectonic activity on a ...
MAR 18, 2021
Space & Astronomy
There May Be More Water-Rich Planets than Previously Thought
MAR 18, 2021
There May Be More Water-Rich Planets than Previously Thought
Researchers have hypothesized that a certain mechanism may mean there are many more water-rich planets with atmospheres ...
Loading Comments...