A spectacular trio of merging galaxies in the constellation Boötes takes center stage in this image from the NASA/ESA Hubble Space Telescope. These three galaxies are set on a collision course and will eventually merge into ...
Astronomy
Feb 20, 2023
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58
The specks are tiny. No, really tiny. Smaller than the diameter of a hair. But they hold billions of years of history that reveal some of the secrets of asteroids.
Planetary Sciences
Jan 29, 2023
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49
How are galaxies born, and what holds them together? Astronomers assume that dark matter plays an essential role. However, as yet it has not been possible to prove directly that dark matter exists. A research team including ...
General Physics
Dec 12, 2022
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475
2022 WJ1 was a tiny asteroid on a collision course with Earth. But astronomers saw it coming, and NASA's Scout impact hazard assessment system calculated where it would hit.
Astronomy
Nov 23, 2022
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49
From experience, driving through the city center takes longer than covering the same distance on an open country road. After all, you will encounter a lot of other road users, red lights, road works and traffic jams in the ...
Quantum Physics
Oct 12, 2022
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245
The sight of hundreds of thousands of bats streaming from their roost at dusk is one of nature's great spectacles. Swarms can be so dense they resemble rising smoke at a distance. But the aerial antics of the birds of prey ...
Plants & Animals
Oct 10, 2022
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4
Among the counties that trace the coastline of the contiguous United States, two very different pictures emerged from the latest census.
Environment
Sep 26, 2022
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6
NASA is preparing for their "Armageddon"-like mission of crashing a spacecraft into an asteroid, and they want the public to watch live.
Space Exploration
Aug 30, 2022
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169
A study published this week in Nature Communications shows how hunting hawks solve the problem of intercepting a single bat within a dense swarm. The findings increase our understanding of how predators select and track a ...
Plants & Animals
Aug 23, 2022
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718
Deep within the Sahara Desert lies one of the best-preserved craters on Earth. On Asteroid Day, the Copernicus Sentinel-2 mission takes us over the almost-perfectly circular Tenoumer Crater in Mauritania.
Planetary Sciences
Jun 30, 2022
0
17
