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Astronomy A1
Question | Answer |
---|---|
What are the Less massive stars ? | 1. Nebula, 2. protostar, 3 main sequence star (born), 4. white dwarf, 5. black dwarf (death) |
What are Galaxies? | collections of billions of stars. |
When black holes are in the middle of a galaxies this allow the starts to ? | To gain velocity as they move towards the black hole. |
What is the top speed of space craft theoretically. | About 150,000 miles per hour. |
True or false Our solar system is part of the milky way ? | True |
What is the massive stars order ? | Nebula, 2. protostar, 3 main sequence star (born), 4. supernova, 5. neutron star (death). |
The Sun is one of the 200 billion_____ that make up the Milky Way galaxy. | Stars |
how many distinct spiral arms of stars are there ? | 3 |
As fuel runs out in a star , what Happen ? | fusion slows down. |
A larger, more massive star will collapse violently, becoming a ____neutron star. | neutron |