Recent content by PotesLuis

  1. P

    Undergrad Is the sun a passive or active blackbody?

    Is the sun a passive or active blackbody? Thanks
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    Parabolic shot with air resistance question

    hello At the moment, I have two questions. the first would be about air resistance, and the second about parabolic shots. 1) what is the best formula to calculate the air resistance of a basketball? 2) If I use parabolic shot, air resistance would only affect the X-axis but not the Y-...