Biology, 21.04.2020 00:14 cascyrio2002
PLEASE HELP. NEED ANSWERS ASAP
1. Which was used to create the first image of a black hole?
Ultraviolet light from objects in the black hole
Visible light from the black hole
X-rays from inside the black hole
Radio waves from matter at the edge of the black hole
2. Galaxies can be grouped by the age of stars they tend to contain, with (spiral, irregular, elliptical) galaxies having the youngest stars and (spiral, irregular, elliptical) galaxies having the oldest Stars.
3. The model of Galaxy formation in which sections of gas clouds collapse into small pieces which repeatedly combine into larger pieces under the influence of gravity is called the (inside out, outside in) model or the (top down, bottom up) model.
4. Why are most stars not destroyed in Galaxy Collision?
Galaxies move too slowly for that type of damage
Gravity keeps them away from each other
Galaxies don't have stars
Galaxies are mostly empty space
Answers: 2
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PLEASE HELP. NEED ANSWERS ASAP
1. Which was used to create the first image of a black h...
1. Which was used to create the first image of a black h...
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