Heliocentric Theory

Heliocentric Motion

Heliocentric Motion

Geocentric view: Earth-centered view. (600BC – 150 AD) Came from the belief that God created humans at center and everything moved in perfect divine circles. Earth was a sphere that remained motionless at center of the universe Sun, Moon, Mercury, Venus, Mars, Jupiter and Saturn orbited earth in circles Stars traveled around the earth on a celestial sphere (transparent and…

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Latest in Space News

Latest in Space News

WASHINGTON — The head of NASA’s Earth science division, Michael Freilich, met with Chinese officials last month regarding potential coordination between the two countries on an upcoming Chinese mission, the agency said Aug. 4. The meeting, first reported by the Hong Kong newspaper South China Morning Post but not initially confirmed by NASA, is the latest sign that the space…

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New Space findings

New Space findings

Artist’s rendering of a solar storm hitting Mars and stripping ions from the planet s upper atmosphere. Credit: NASA/GSFC When scientists studying Martian geology realized that once upon a time, the Red Planet likely had a much thicker, warmer atmosphere, they started wondering where the atmosphere went. According to Jakosky, it could have gone up, and been lost to space, or…

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