Question: It is said that light traveling from a star that is currently 10 billion light years from us…
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Do Light Waves Get Stretched to Straight Lines By Moving Objects?
Question: Does light wave disintegrates(i.e. its crest and troughs vanishes leaving a straight line) when it travels unhindered and…
Can the Gravitational Affects Due to Dark Matter be Felt By a Spacecraft at the Langrange Points?
Question: Would it be possible to detect dark matter near the earth by sending out a space craft to…
Can a Person Observe a Quasar as it Appeared Later in its Life?
Question: I am a high school student and very interested in astronomy I’m only a freshman but have had…
Inconsistency Between the Age and Radius of the Universe
Question: I see often estimates that the universe is 46 billion light years in extent. However, it is only…
Why is the CMB Uniform if the Universe Started at a Singularity?
Question: How can the CMB from the Big Bang be all around us in every direction. If the universe…