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Star A has a parallax

As the Earth obits the Sun, a nearby star will appear to move against the more distant background stars. The star's apparent
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2. asked by b33ft0ads
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As the Earth obits the Sun, a nearby star will appear to move against the more distant background stars. The star's apparent
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2. asked by b33ft0ads
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At your telescope, you measure the parallax of the star Regulus to be one-half of the parallax of the star Denebola. What do you
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2. asked by kay
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Star A has a parallax angle that is 2 times bigger as star B. They both appear to be the same brightness, how does the
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2. asked by Mark
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A distant star has greater parallax than a more nearby star. True False
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Star A has a parallax angle that is 2 times bigger as star B. They both appear to be the same brightness, how does the
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2. asked by Mark
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(a) From the absorption lines, we were able to determine that the star (phi)-Fictus has spectral classification F7V and color
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2. asked by O_o Rion
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A star is observed from two positions of Earth in its orbit, in summer and winter. Which of these is the best method to
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2. asked by Oscar
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The cloud of dust and gas that serves as the beginning of a star is calledA. Comet B. Parallax C. Nebula D.
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The bright star Sirius has a parallax angle of 0.38 arcsec. Find the distance in parsecs and in light-years.
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