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BBC Earth - Timeline - The Late Heavy Bombardment and the early Earth

BBC Earth - Timeline - The Late Heavy Bombardment and the early Earth

Late Heavy Bombardment - 'The Late Heavy Bombardment (commonly referred to as the lunar cataclysm, or LHB) is a hypothetical event around 4.1 to 3.8 billion years ago. During this event an extraordinary number of the impact craters on the Moon would have formed, and by inference an extraordinary large number of impacts on Earth...  Extrapolating lunar cratering rates to Earth:   22,000 craters with diameters >20 km,  about 40 > 1,000 km, several > 5,000 km'

New research shows that more than four billion years ago the surface of early Earth was heavily reprocessed as a result of giant asteroid impacts.

The Late Heavy Bombardment (abbreviated LHB and also known as the lunar cataclysm) is a hypothetical event thought to have occurred approximately 4.1 to 3.8 billion years (Ga) ago,[1] corresponding to the Neohadean and Eoarchean eras on Earth. During this interval, a disproportionately large number of asteroids apparently collided with the early terrestrial planets in the inner Solar System, including Mercury, Venus, Earth, and Mars.

Late Heavy Bombardment - Wikipedia, the free encyclopedia

Even though the Late Heavy Bombardment is somewhat of a controversial idea, new research has revealed this period of impacts to the Earth-Moon system may h

Lunar scientists shed light on Moon’s impact history Analysis shows that craters formed near the Nectaris impact basin were created by projectiles hitting twice as fast as those found on more ancient.

Late Heavy Bomardment. Migration of giant gas planets such as Jupiter created the biggest meteor storm in our solar system's history, according to a new study. The research in the journal 'Nature Geoscience' paints the clearest picture yet of the causes of the Late Heavy Bombardment, a cosmic tempest 3.9 billion years ago, which shaped the solar system we have today.

Migration of giant gas planets such as Jupiter created the biggest meteor storm in our solar system's history, according to a new study.

Ganymede and Callisto’s evolutionary paths diverged about 3.8 billion years ago during the Late Heavy Bombardment, the phase in lunar history dominated by large impact events.

Ganymede and Callisto’s evolutionary paths diverged about billion years ago during the Late Heavy Bombardment, the phase in lunar history dominated by large impact events.

Incoming! The LHB probably lasted a lot longer than previously thought, with some really big blasts, too.

Artist's impression of a asteroid striking the Earth. Scientists now have fresh evidence that such a cosmic impact ended the age of dinosaurs near what is now the town of Chixculub in Mexico.

The Late Heavy Bombardment and Other Impacts That Helped Shape Our Solar System

The Late Heavy Bombardment and Other Impacts That Helped Shape Our Solar System

Moon And Asteroids Share A Common Bond Does our Moon have a kissin' cousin? It would seem so - or at least a cousin that's received the same kiss. A team of international researchers and scientists have taken a closer .

Visualization Studio The South Pole–Aitken Basin on the far side of the moon could tell us more about the late heavy bombardment

Visualization Studio The South Pole–Aitken Basin on the far side of the moon could tell us more about the late heavy bombardment

Fomalhaut system could be experiencing its own version of our Late Heavy Bombardment.

Star's Comet-Like Icy Debris Ring Captured in New Video, Images A ring of icy debris in a young, nearby planetary system resembles comets found in our own solar system, new images reveal. Read more.

Chesley Bonestell, the Moon as seen from Earth during The Late Heavy Bombardment.

I recognise this wonderful old illustration from a late 'Look & Learn' annual. It's depicting a time long before even the Pre Cambrian when the early Earth & Moon had recently formed & the 'Late Heavy Bombardment' was under way.

#Mars #Space – Mars Had Surprising 400-Million-Year Lull Between Giant-Impact Eras : Mars enjoyed about 400 million years of relative peace between two giant-impact epochs long ago, a new study suggests. Researchers determined that there were likely no gigantic impacts on the Red Planet between about 4.5 billion years ago and the “Late Heavy Bombardment” …

SwRI-led team discovers lull in Mars’ giant impact history

An artist's impression of the late heavy bombardment period. (Credit: NASA/Karl Kofoed)

An artist's impression of a planet being sterilized by a continuous bombardment of comets and meteors. A new study shows that such impacts would not have completely sterilized the early Earth

Don’t Blame Asteroids for the Late Heavy Bombardment!

Astrobites reports on the large impactors that pelted the Moon until billion years ago, creating huge craters that have survived to this day.