Aerosol particles can form and grow in Earth's upper troposphere in an unexpected way, reports the CLOUD collaboration in a paper published today in Nature. The new mechanism may represent a major source of cloud and ice ...
Earth Sciences
May 18, 2022
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25
An international team of researchers has found via global modeling that loss of biocrusts due to global warming could result in an additional 15% more dust emitted into the atmosphere by 2070. In their paper published in ...
Researchers from HSE University have developed a mathematical model that explains the levitation of charged dust particles over the sunlit lunar surface for almost any latitude. For the first time, the model takes into account ...
Astronomy
Feb 24, 2022
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165
Researchers from the Friedrich Schiller University Jena and the Max Planck Institute for Astronomy have discovered a new clue in the search for the origin of life, by showing that peptides can form on dust under conditions ...
Astrobiology
Feb 10, 2022
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643
The newest known example of a rare type of object in the Solar System—a comet hidden among the main-belt asteroids—has been found and studied, according to a new paper by Planetary Science Institute Senior Scientist Henry ...
Astronomy
Oct 4, 2021
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128
The Perseid meteor shower peaks Aug. 12 to 13 and the stars are aligning for a really big show, according to Western's Denis Vida.
Space Exploration
Aug 10, 2021
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760
A University of Oklahoma doctoral student, graduate and undergraduate research assistants, and an associate professor in the Homer L. Dodge Department of Physics and Astronomy in the University of Oklahoma College of Arts ...
Astronomy
Jun 9, 2021
0
197
For two weeks in June 2020, a massive dust plume from Saharan Africa crept westward across the Atlantic, blanketing the Caribbean and Gulf Coast states in the U.S. The dust storm was so strong, it earned the nickname "Godzilla."
Earth Sciences
May 26, 2021
2
9
Every year, our planet encounters dust from comets and asteroids. These interplanetary dust particles pass through our atmosphere and give rise to shooting stars. Some of them reach the ground in the form of micrometeorites.
Planetary Sciences
Apr 8, 2021
2
3675
If experiments done in small bottles in a University of Oregon lab are accurate, the friction of colliding Martian dust particles are unlikely to generate big electrical storms or threaten the newly arrived exploration vehicles ...
Space Exploration
Feb 19, 2021
1
37
