Proxima BVersión en línea Choose the correct answer por Omar Martínez 1 Proxima b is located in the: a Milky Way galaxy b Andromeda galaxy c Orion Nebula d The Alpha Centauri system 2 Proxima b is closest to: Choose one or more answers a Mars b Venus c Proxima Centauri d Proxima D 3 The distance between Earth and Proxima b is approximately: a 4.2 light-years b 10 light-years c 25 light-years d 50 light-years 4 Proxima b is considered a: a Gas giant b Super-Earth c Terrestrial planet d Potentially Earth-like planet 5 The discovery of Proxima b was announced in: a 2010 b 2012 c 2016 d 2018 6 Proxima b orbits a: a Blue giant star b Yellow dwarf star c Red dwarf star d White dwarf star 7 Proxima b's orbit is: a Highly eccentric b Nearly circular c Tidally locked d Unpredictable 8 The temperature on Proxima b is: a Very hot b Very cold c Moderately cold d Similar to Earth's 9 The atmosphere of Proxima b is: a Thick and primarily composed of oxygen b Thin and primarily composed of carbon dioxide c Unknown d Similar to Earth's 10 The discovery of Proxima b has sparked discussions about: a Interstellar travel b Potential for extraterrestrial life c The formation of planetary systems d All can be correct
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