Question | Answer |
What is the most widely accepted theory on how solar system and stars form? | Solar Nebular Theory |
What are the 5 less massive stars order? | 1. Nebula, 2. protostar, 3. main sequence star (born), 4. white dwarf and 5. black dwarf(death) |
What are the 5 more massive stars? | 1. Nebula, 2. protostar, 3. main sequence star (born), 4. supernova and 5. neutron star (death) |
What diagram shows the relationship between absolute magnitude (brightness) in relation to their surface temperatures? | The Hertzprung - Russell (H-R) |
What is the most widely accepted theory for how the universe formed? | The Big Bang Theory |
What are galaxies? | The collections of billions of stars. |
What are the 3 basic types for galaxies? | Spiral, elliptical(football shaped) and irregular. |
What Galaxy is our solar system a part of and why type is it? | The Milky Way and it is a spiral galaxy. |
Stars have a ______ lifespan and evolve over time. Fill in the blank. | Finite |
What control how the star evolves, its lifespan and ultimate fate? | The mass (size) of the star. |