ExtremeTech on MSN23h
How Old Is the Solar System, and How Did It Form?
Earth, between sweltering Venus and frozen Mars, formed and orbits within a band where water could persist in solid, liquid, and gaseous phases. Mars had surface water, but not as much as Earth, and ...
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The Milky Way might be part of an even larger structure than Laniakea
You live on Earth->Solar System->Milky Way Galaxy->Local Cluster->Virgo Cluster->Virgo Supercluster ... Because of that, scientists speculated that it could be influencing our galaxy's peculiar motion ...
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The largest water reservoir in the universe holds 140 trillion times more water than on Earth
Astronomers have identified the largest and most distant water reservoir ever detected in the universe. This immense ...
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Chang’e-6 samples confirm volcanic activity on the far side of the lunar surface
Researchers have revealed the persistence of volcanic activity on the far side of the moon, from 4.2 to 2.8 billion years ago ...
New 3D Map of Local Hot Bubble Reveals Interstellar Tunnel to Superbubble
Local Hot Bubble mapped in 3D, reveals temperature variations Discovery of an interstellar tunnel heading toward Centaurus New data links the bubble to a potential superbubble in our galaxy ...