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An English Physicist, formulated the Laws of gravity and mechanics, which he applied to our planetary sysems in the universe.
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an english astronomer, used Newtons laws to predict that a comet last seen in 1682 would reappear 76 years later- and it did, in 1758. This effectively showed that objects in space are governed by the laws of mechanics
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a German-born British astronomer, propsed that some nebulae are groups or systems of stars, and that these stars, these star sysems are very distant and enormus
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a German physicist, investigated the sloar spectrum
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proposed the special theory of relativity, concerned with the propagation of elctric and magnetic phenomena in space and time
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einstein found dealing of gravitity, space and time
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published series of papers describing astronmical consequences
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prposed the mikly way galaxy
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british astronomer led an expedition to observe a solor eclipse
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american astronomer, found that some-so-called nebulae contain stars called cepheid variables
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formulated the modern Big Bang Theory
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using the doppler effect
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observe background microwave radiation in space
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suggest that after big bang mini black holes werte formed with enormous masses
