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Physics, 22.07.2019 21:30 mathbrain58

Sirius, in canis major (the large hunting dog of orion), is the brightest star in the winter night sky. it has a parallax angle of 0.38 seconds of arc. orion's other hunting dog, canis minor, has as its brightest star procyon, with a parallax angle of 0.29 seconds of arc. vega, in lyra the lyre (harp), is the brightest star in the summer night sky. it has a parallax angle of 0.13 seconds of arc. which of these stars is the nearest to earth?

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