Forests hold a vast amount of Earth's terrestrial carbon and play an important role in offsetting anthropogenic emissions of fossil fuels. Since 2015, the world's tropical forests can be observed regularly at an unprecedented ...
Planetary Sciences
Mar 7, 2023
0
5
Martian sunsets are uniquely moody, but NASA's Curiosity rover captured one last month that stands out. As the sun descended over the horizon on Feb. 2, rays of light illuminated a bank of clouds. These "sun rays" are also ...
Space Exploration
Mar 6, 2023
0
299
Stars are formed by molecular gas and dust coalescing in space. These molecular gases are so dilute and cold that they are invisible to the human eye, but they do emit faint radio waves that can be observed by radio telescopes.
Astronomy
Mar 1, 2023
0
33
An international team of researchers under the leadership of Dr. Florian Peißker at the University of Cologne's Institute of Astrophysics has discovered a very young star in its formation phase near the supermassive black ...
Astronomy
Feb 28, 2023
21
375
When looking at the Earth from space, its hemispheres—northern and southern—appear equally bright. This is particularly unexpected because the Southern Hemisphere is mostly covered with dark oceans, whereas the Northern ...
Planetary Sciences
Feb 23, 2023
0
43
Two decades of monitoring from W. M. Keck Observatory on Mauna Kea in Hawaiʻi reveals a peculiar cloud dubbed X7 being pulled apart as it accelerates toward the supermassive black hole at the center of our Milky Way galaxy.
Astronomy
Feb 21, 2023
178
502
Gas clouds in the Cygnus X Region, a region where stars form, are composed of a dense core of molecular hydrogen (H2) and an atomic shell. These ensembles of clouds interact with each other dynamically in order to quickly ...
Astronomy
Feb 17, 2023
0
233
Clouds seem to offer some protection from excess heat to coral reefs—but most will still face frequent bleaching conditions by 2080, according to new research.
Environment
Feb 8, 2023
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10
The process of star formation interacts with the surrounding environment and produces observable dynamical phenomena, such as outflows and bubbles, collectively known as stellar feedbacks. As one of the primary sources of ...
Astronomy
Feb 8, 2023
0
20
The teeming life in the Southern Ocean, which encircles Antarctica, contributes to brightening the clouds that form there, according to a study published today in Atmospheric Chemistry and Physics. The clouds are bright because ...
Earth Sciences
Feb 7, 2023
0
8
