Asker all true or false
1 As a galaxies travel away from The observer the light appears redshifted
2 Baryonic matter is the same as dark matter
3 Stars relay on nuclear fusion in their cores
4 acceleration means to increase speed
5 about 3/5 of the universe is made of dark matter
6 dark matters actually responsible for the seating of early galaxies
7 dark matter is invisible to humans
8 as a universe expands the temperature of the universe will go up
9 the expansion of the universe is slowing down
10 cosmic microwave background radiation is left over radiation from The Big bang
11 light waves with higher frequency appeared BLUER in color
12 nearly all galaxies exhibit blueshift
13 SCIENTISTS CAN ONLY DETECT DARK MATTER BY ITS GRAVITATIONAL EFFECT
1. True
2. False
3. True
4. True
5. False
6. False
7. True
8. False
9. False
10. True
11. True
12. False
13. True