Use Newton's law of gravity to compute a 54 person's weight on Jupiter (neglecting temporarily the absence of a solid surface on this planet!).
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Posted by renee 5 days ago
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Use Newton's law of gravity to compute a 54 person's weight on the asteroid Ceres.
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Posted by renee 5 days ago
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Two otherwise identical bodies have temperatures of 240 and 2400 , respectively By what factor does its emission exceed the emission of the other body?
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Posted by renee 16 days ago
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How many miles are traveled in one light year
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Posted by shem 1 month ago
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If the universe isn't random then why will there always be so many unanswered questions? And don't tell me that they all get answered in the afterlife. What afterlife?
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Posted by steve 2 months ago
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who was william e brooks in ebony magzine
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Why there is no Manned Missions After Appollo 17??? any one jus reply.......
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Posted by LeO 3 months ago
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Are all the planets and stars on a pretty much even plane, or are some hundreds or millions or more miles above or below each other?
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Posted by Cliff 3 months ago
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why might astronomers use different types of telescopes for the same object?
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i am looking for the participant of aol called physicalist. i am like him,maybe. please contact me,physicalist.
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How much air space do i need for the super blue pw-1254us 600 watt subwoofers
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Posted by DOUG 4 months ago
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Does all the tons of plasma released in an CME have any inpact on the path of an NEO?
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what is nasa e-mail address to send them a e-mail
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how does a 55 year old man find a job at an observatory
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I want to know its Swistar watches are a good branch of watches
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Posted by Angel 5 months ago
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Bigger than ginormous. NASA scientists have recenty discovered what may be the biggest thing in the universe: a "cloud" of quasars that extends at least 4.12 billion light years tip-to-tip and is ...
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I have a series of 14 - 8X10 photos of the Space Shuttle, Challenger 7 as it is heading into orbit on that fatal mission when it blew up. how much would they be worth?
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Where is the universe going? Several shows have shown it being pulled in one direction.
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Is the International Star Registry for real?
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