Theiaplanet

2023年11月6日—MoltenslabsofTheiacouldhaveembeddedthemselveswithinEarth'smantleafterimpactbeforesolidifying,leavingportionsoftheancient ...,Accordingtomoderntheoriesofplanetformation,TheiawaspartofapopulationofMars-sizedbodiesthatexistedintheSolarSystem4.5billionyearsago.,TheiaisahypothesizedancientplanetintheearlySolarSystemthat,accordingtothegiant-impacthypothesis,collidedwiththeearlyEartharo...

Earth may contain fragments of ancient planet that crashed ...

2023年11月6日 — Molten slabs of Theia could have embedded themselves within Earth's mantle after impact before solidifying, leaving portions of the ancient ...

Giant

According to modern theories of planet formation, Theia was part of a population of Mars-sized bodies that existed in the Solar System 4.5 billion years ago.

Theia (planet)

Theia is a hypothesized ancient planet in the early Solar System that, according to the giant-impact hypothesis, collided with the early Earth around 4.5 ...

Theia slammed into Earth, left marks and then formed the ...

2023年11月8日 — Theia slammed into Earth, left marks and then formed the Moon, study suggests. A new study of unusual blobs in Earth's lower mantle lends ...

Did the same collision that formed the moon create ...

2023年11月3日 — Scientists say they've finally found remnants of Theia, an ancient planet that collided with Earth to form the moon.

Earth may still contain pieces of ancient planet Theia after ...

2023年11月1日 — Scientists say remnants of the Mars-sized protoplanet Theia may still be present deep within the Earth's mantle after a collision billions ...

4.5 billion years ago, another planet crashed into Earth. ...

2023年11月1日 — A Mars-size object called Theia smashed into Earth, and the debris coalesced into the moon. Now scientists believe they may have identified ...

Bits of an ancient planet called Theia may be buried in ...

2023年11月1日 — Two strange, high-density blobs buried more than a kilometre underground may have come from the ancient world Theia, which is thought to ...