Scientists from Penn State University have proposed a radical new theory for the Moon's origin which overturns the popular ...
About 4.45 billion years ago, 150 million years after the solar system formed, Earth was hit by a Mars-size object called Theia. The collision created the moon, but debate has raged exactly what ...
New research explores if the moon was captured by Earth or formed by a collision. Scientists weigh theories, analyzing lunar ...
The most widely accepted theory today is the Giant Impact Hypothesis, which suggests that the moon was formed around 4.5 ...
Researchers at Penn State University suggest that Earth’s only satellite may have come from a “binary-exchange capture” ...
It may be part of the night sky we look up at each night, but the moon's origins remain a mystery that has left scientists ...
The Weather Network on MSN4d
Blobs of an alien world may lurk deep inside the EarthScientists call this protoplanet Theia, and its impact fundamentally changed our world. This artist's impression depicts the ...
ExtremeTech on MSN1d
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 ...
In this scenario, debris from the collision, including material from both Earth and Theia, was ejected into Earth’s orbit. Over time, gravitational forces coalesced this material, eventually ...
The real question, and still an open one, is whether a Taurid swarm could deliver more Tunguska-sized objects than would ...
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