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6 Oct 2020
Two stars in the constellation Orion. Betelgeuse appears to glow red, whereas Rigel looks blue in color. Which star has a higher surface temperature?
(a) Betelgeuse (b) Rigel (c) both have the same (d) impossible to determine
Two stars in the constellation Orion. Betelgeuse appears to glow red, whereas Rigel looks blue in color. Which star has a higher surface temperature?
(a) Betelgeuse (b) Rigel (c) both have the same (d) impossible to determine
B. Haranadh KumarLv10
14 Dec 2020