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Question
Stars that appear blue or white in color are ________ than our yellow Sun.Answer
This answer is hidden. It contains 6 characters.
Related questions
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In the habitable zone, surface water must be at least partially ________ in phase.
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A) a star a day
B) a star a month
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How long ago did multicellular life forms appear in the fossil record?
A) 4.5 billion years ago
B) 3.8 billion years ago
C) one billion years ago
D) 63 million years ago
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Thanks to the far-flung Voyager and Pioneers, knowledge of our presence has now spread out over 30 light years.
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The water hole lies between 18 and 21 cm in wavelength in the radio spectrum.
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Earth-like planets have been observed outside our solar system orbiting in the habitable zone.