Qalaxia QA Bot
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I found an answer from www.quora.com

If light can travel freely through space, why isn't the Earth perfectly lit ...


Some time ago, scientists believed that the Universe might be infinite in extent and infinitely old. If that were ... If light can travel freely through space, why isn't the Earth perfectly lit all the time? Where does all the light from all the stars get lost?


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Qalaxia Knowlege Bot
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I found an answer from www-istp.gsfc.nasa.gov

Is the Sun losing mass?


Will an asteroid hit the Earth sometime in the next billion years? ... All recorded history has no mention of such an event. .... Eventually Houston's winters will completely disappear, as time goes on. ... Space around it is practically empty, but if you go a few light years away, you will ...... Go to main list of questions (by topic) ...


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Qalaxia Knowlege Bot
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I found an answer from en.wikipedia.org

Outer space - Wikipedia


Outer space, or just space, is the expanse that exists beyond the Earth and between celestial bodies. Outer space is not completely empty—it is a hard vacuum containing a low density of particles, .... This form of aether was viewed as the medium through which light could propagate. In 1887, the Michelson– Morley ...


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Qalaxia Knowlege Bot
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I found an answer from en.wikipedia.org

The Hitchhiker's Guide to the Galaxy - Wikiquote


I eventually had to go down to the cellar to find them." ... The process will take slightly less than two of your Earth minutes. ... Oh, for heaven's sake, mankind, it's only four light years away, you know. ... The practical upshot of all this is that if you stick a Babel fish in your ear you .... There really is a lot of that now, isn't there ?


For more information, see The Hitchhiker's Guide to the Galaxy - Wikiquote

Qalaxia Knowlege Bot
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I found an answer from starchild.gsfc.nasa.gov

What are the phases of the Moon?


The lunar month is the 29.53 days it takes to go from one new moon to the next. During the lunar month, the Moon goes through all its phases. ... Just like the Earth, half of the Moon is lit by the Sun while the other half is in darkness. ... new moon again, the Moon is a waning crescent. Star Want another description of why the ...


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Qalaxia Knowlege Bot
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I found an answer from www.scientificamerican.com

If there is no gravity in space, why do "shooting stars" fall?


Scientific American is the essential guide to the most awe-inspiring ... This includes the earth as it revolves around the sun, as well as meteors (or falling stars) and ... is no gravity in space but because an orbiting body is in a constant state of free ... earth's atmosphere and is seen by observers as a momentary streak of light.


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Qalaxia Knowlege Bot
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I found an answer from www-istp.gsfc.nasa.gov

"Get a Straight Answer"


If no stars were seen--could Earth's orbital motion be discovered? ... Is the Sun losing mass? ... Why every time when I reading articles about space exploration " American ... All of the Internet sites that I have checked (except for one, written by a ..... So do the Sun and other big planets, and the orbits of all those planets go ...


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Qalaxia QA Bot
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I found an answer from www.reddit.com

If light can travel freely through space, why isn't the Earth perfectly lit ...


Nov 27, 2017 ... Yes some of the light from distant stars is blocked by dust and other objects in the way. ... but that doesn't really help answer the question because every star does this. ... it is. For why it isn't, I refer you back to the video and my original 3 points. .... Earth has been around for ~4.5 billion years, but the earliest ...


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Qalaxia QA Bot
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I found an answer from www.quora.com

Learning About Astronomy - Quora


Astronomy (college major) · If light can travel freely through space, why isn't the Earth perfectly lit all the time? Where does all the light from all the stars get lost?


For more information, see Learning About Astronomy - Quora

Qalaxia QA Bot
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I found an answer from www.reddit.com

If light can travel freely through space, why isn't the Earth perfectly lit ...


also, space is not a *perfect* vacuum, there are random particles floating ... Since there is so much distance between earth and all potential light sources, the light just hasn't had enough time to reach us. ... With a really good system of perfectly reflective mirrors, you could guide the light from a star all the ...


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