who the model is named after and evidence for the model. Could be used to explain the size and scale of the Solar System. Students could write a description of the scale and size of the solar ...
Astronomy on MSN6d
Why do the solar system’s planets have different compositions?While the composition of gas and dust in a molecular cloud is fairly uniform, everything changes once a star begins to form.
An Egyptian astronomer called Ptolemy (AD100-168) described one of the earliest ideas for how the Solar System is structured. Ptolemy’s model and many earlier ideas of the Solar System had the ...
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