Using the Five-hundred-meter Aperture Spherical radio Telescope (FAST), Chinese astronomers have detected a new galaxy, which received designation FAST J0139+4328. The newfound galaxy is isolated, has a relatively low stellar ...
The second law of thermodynamics is often considered to be one of only a few physical laws that is absolutely and unquestionably true. The law states that the amount of 'entropy'—a physical property—of any closed system ...
Quantum Physics
Jan 24, 2023
0
1010
U.S. weather disasters are getting costlier as more people move into vulnerable areas and climate change raises the risks of extreme heat and rainfall, the National Oceanic and Atmospheric Administration warned as it released ...
Environment
Jan 11, 2023
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11
In the absence of direct observations of extraterrestrial life, scientists often focus on searching for biosignatures, chemical by-products of life, that can be detected with remote sensing. Although Mars has received the ...
Astrobiology
Dec 2, 2022
1
108
It may be known as a rocky, red planet but evidence is mounting that salty water exists at the base of polar deposits on Mars.
Planetary Sciences
Nov 3, 2022
3
197
When Hurricane Ian hit Florida, it was one of the United States' most powerful hurricanes on record, and it followed a two-week string of massive, devastating storms around the world.
Environment
Oct 4, 2022
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4
The riskiest instrument is the voice, at least when it comes to spreading viruses such as SARS-CoV2. Compared to breathing quietly, during singing or speaking infected people release more than 500 times particles into the ...
General Physics
Sep 23, 2022
0
193
In its first year exploring Jezero Crater on Mars, the Perseverance rover collected rock samples that scientists anticipate will provide a long-awaited timeline for the planet's geologic and water history.
Planetary Sciences
Aug 25, 2022
0
97
The fate of the world's biggest ice sheet still rests in our hands if global temperature increases are kept below the upper limit set by the Paris Agreement on climate change.
Earth Sciences
Aug 10, 2022
0
189
Powerful storm systems triggered flash flooding across the U.S. in late July, killing at least 28 people in eastern Kentucky as floodwater engulfed homes and set off mudslides. Record rainfall also inundated St. Louis neighborhoods, ...
Environment
Aug 1, 2022
14
3
