1.) Where is most of the baryonic matter (ordinary matter) in the universe? (1 point) > in interstellar gases and stars
> in planets and natural satellites
> in dark matter and dark energy
> in comets and asteroids
2.) When parts of a gas cloud collapse, where does the material first form clumps? (1 mark)
> in less dense regions with more space between atoms
> in denser regions with more space between atoms
> in less dense regions with little space between atoms
> in denser regions with little space between atoms
3.) Under the influence of gravity, over time, the dense central part of a galaxy will do what? (1 mark)
> develop
> stay as it is, forces balanced
> keep the same size but turn slower
> contract
4.) How do astronomers know about the future collision of Andromeda and the Milky Way? (1 mark)
> All galaxies will collide at some point.
> Astronomers have observed their movements in time.
> The Milky Way has changed course to head towards Andromeda.
> The two galaxies have already collided.
5.) How would the bars of barred spiral galaxies have formed? (1 mark)
> merge
> separation
> primordial collapse
> slow evolution
6.) What is the mark of a galaxy formed by collapse? (1 mark)
> stars of the same age
> a mix of young and old stars
> uniformly young stars
> abundant gas and dust
7.) What factors are most likely to affect the evolution of a galaxy merging with a second galaxy? Select the two correct answers. (1 mark)
O its proportion of gas compared to that of the other galaxy
O his age compared to that of the other galaxy
O its distance from the other galaxy
O its size compared to that of the other galaxy Here are the answers answered the quiz and were all correct.
1. What factors are most likely to affect the evolution of a galaxy merging with a second galaxy? Select the 2 correct answers
– it’s far from the other galaxy
– Its size compared to that of the other galaxy
2. Where is most of the baryonic matter in the universe?
– in interstellar gases and stars
3. When parts of the gas cloud collapse, where does the material first form clumps?
– In denser regions with little space between atoms
4. How would the bars of barred spiral galaxies have formed?
– Slow evolution
5. How do astronomers know about the future collision of Andromeda and the Milky Way?
– Astronomers have observed their movements over time
6. What is the mark of a galaxy formed by collapse?
– Stars of the same age
7. Under the influence of gravity, over time, the dense central part of the galaxy will do what?
– Contract Sorry for my son’s rudeness, he has anger issues because I have to be a breadwinner. My apologies to other Connection users 😉 Got you, I just took the test. here are the correct answers;
1. The GRAVITY of dark matter causes baryonic gas and dust to clump together.
2. According to measurements made by the Wilkinson Microwave Anisotropy Probe (WMAP), which material is by far the most abundant in the universe? DARK ENERGY
3. What types of baryonic matter are most abundant in the universe? Choose the two correct answers. HYDROGEN AND HELIUM Anarky opp shut up Anarky
It’s only considered cheating if you get caught 😉 I cheated when I was going to school in person anyway. It makes no difference. I guarantee at least one person here is going to get kicked out of Connections, everyone who cheats is wrong, I mean y’all can dislike whatever you want, that’s cheating and you’ll end up getting screwed take. You are in fact if you think it’s ok and you will go anywhere. No one will give answers to that.