The brightest star in the night skyis sirius which is at a
The brightest star in the night skyis Sirius, which is at a distance of 8.30×1016 m.When we look at this star, how far back in time are we seeing it?Express your answer in years.
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the brightest star in the night skyis sirius which is at a distance of 830times1016 mwhen we look at this star how far
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length 2000 wordssubmission method options turnitin students will research the topic outlined below and compile a
if you have 4300 ml of water at 2500 degc and add 1200 ml of water at 9500 degc what is the final temperature of the
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