Red giants are huge because their outer layers have expanded to a very low-density tenuous atmosphere.
Answer the following statement true (T) or false (F)
True
Physics & Space Science
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Why do astronomers conclude that the Universe is filled with dark energy? Discuss two of the primary reasons
What will be an ideal response?
Physics & Space Science
What is the mass of a solid sphere that has a density 15.0 × 103 kg/m3 and a radius 10.0 cm?
A) 62.8 kg B) 4.56 kg C) 298 kg D) 3.58 × 106 kg E) 15.0 kg
Physics & Space Science
In terms of dark, smoother maria and cratered highlands, which Jovian moon most resembles the near side of our own?
A) Titan B) Io C) Europa D) Triton E) Ganymede
Physics & Space Science
Right ascension in the sky is very similar to latitude on the Earth
Indicate whether the statement is true or false
Physics & Space Science