Ameen's profile picture

Ameen Khieredeen

Savvy tutor and undergraduate at University of Leeds

66Students helped
1Questions answered
£20Per hour
Physics

Asked by James · 2 years ago

How long ago was Earth formed and how does anyone know that for sure?

Well nasa estimates it was about 4.5 billion years. As to how does anyone know for sure the accurate answer would be we don’t, but that is a good estimate. The estimation is based on radiametric age-dating of meteorite and material.

Ameen's profile picture

Ameen Khieredeen

Savvy tutor and undergraduate at University of Leeds

66Students helped
1Questions answered
£20Per hour