GROUP 2- Reporting Flashcards
The Solar System started From_
Dust-sized particles that resulted from the big bang
When did the big bang occured?
13.8billion years ago
How old is the earth
4.54 billion years ago
One of the earliest theories for the formation of the planets
Encounter hypothesis
Describes the formation of our solar system From a nebula cloud made from a collection of dust and gas
Nebular hypothesis
Suggest that a great cloud of dust and gas of at least 10,000 million kilometers in diameter rotated slowly in space about 5,000 million years ago
Protoplanet hypothesis
The encounter hypothesis is proposed by?
Georges leclerc and Comte de buffon
The Nebular hypothesis was developed by?
Imannuel kant
Who proposed the protoplanet hypothesis?
W. H. MCcrea