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Late Heavy Bombardment

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'


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

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.


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


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


Leading theory for how the solar system formed just disproved! “These small probabilities raise the prospect that the giant planet instability occurred before the terrestrial planets had formed. This scenario implies that the giant planet instability is not the source of the Late Heavy Bombardment and that terrestrial planet formation finished with the giant planets in their modern configuration.” In 2005, scientists put forth the Nice Model to explain the configuration of the Solar System’s…


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.


The Late Heavy Bombardment [6]: 7 worst days on Planet Earth


Artwork showing the Late Heavy Bombardment