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Title: A black hole is so named becauseA)no light or other electromagnetic radiation can escape from inside ... Post by: staedtler on Mar 19, 2017 A black hole is so named because
A) no light or other electromagnetic radiation can escape from inside it. B) all of its electromagnetic radiation is gravitationally redshifted to the infrared, leaving no light in the optical region. C) it emits a perfect blackbody spectrum. D) it is colder than the rest of the universe; that is, its effective temperature is less than 3 K. Title: Re: A black hole is so named becauseA)no light or other electromagnetic radiation can escape from ... Post by: discoverer on Mar 19, 2017 Content hidden
Title: Re: A black hole is so named becauseA)no light or other electromagnetic radiation can escape from inside ... Post by: staedtler on May 1, 2017 I really appreciate your help!
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