What regulary hit the earth for the first 600 million years of existence? What do scientists call this period of time?
- Aseroids, and meteors hit the earth.What do scientists called this period of time ? I need help answer this question please. If the first question is right ?
Yes, you're correct! During the first 600 million years of Earth's existence, the planet was regularly bombarded by asteroids and meteors. This period of time is referred to as the "Late Heavy Bombardment" in scientific terms.
To answer your second question, the Late Heavy Bombardment refers to a specific period in Earth's early history when there was an intense influx of asteroids and meteors colliding with the Earth's surface. This period is estimated to have occurred between approximately 4.1 to 3.8 billion years ago.
Scientists coined the term "Late Heavy Bombardment" based on geological evidence and radioisotopic dating of impact craters found on the Moon, Mars, and Earth. The evidence suggests that during this time, the inner solar system, including Earth, experienced an elevated rate of impacts from debris left over after the formation of the planets.
So, to summarize, during the first 600 million years of Earth's existence, the planet experienced frequent asteroid and meteor impacts, which is known as the Late Heavy Bombardment period.