Using the public data from Hubble Space Telescope, a citizen scientist discovers a previously unknown body between Mars and Jupiter. Excited at the discovery, the scientist determines that the orbital distance of the body from the Sun is 4 times the Earth's distance from the Sun. From this information, the citizen scientist determines the period of its revolution to be a. one fourth year b. 16 years c. 4 years d. 8 years

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Q: v =  d T =  2πr T =  2π(4.23 ✕ 107 m) 8.64 ✕ 104 s = 3.08  103 m/s LEARN MORE REMARKS Earth's motion…

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Q: Astronomical observations of our Milky Way galaxy indicate that it has a mass of about 8.0 • 1011…

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Q: a. If an 8,700 kg satellite is orbiting a planet 8430 km away from the midpoint of the planet has a…

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