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apr 21, 1758 - Name: Tycho BraheTime Period: 1700sAstronomer Name: HerschelName: LaplaceLocation:1738, GermanyLocation: 1749, FranceDiscovery:Discovery: Developed the hypothesis that the solar system formed out of a nebula and the existence of black holesUranus, the first new planet discovered in a thousand yearsName: BesselLocation: 1784, GermanyDiscovery:How to calculate the distance between stars using parallaxTime Period: 1800sAstronomer Name: Edwin HubbleName: William HugginsLocation:1889. USALocation: 1824, EnglandD

Description:

Calculated all the movements of the objects viewable by Earth with such accuracy that other astronomers all used his 5 books for their data

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Date:

apr 21, 1758
Now
~ 260 years ago
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