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Stars, Galaxies, Universe Review

Stars, Galaxies, Universe Review. Which characteristic of stars cause them to be different colors?. chemical composition distance size temperature I need help. Which color would describe the youngest and hottest star?. blue red orange yellow I need help!.

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Stars, Galaxies, Universe Review

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  1. Stars, Galaxies, Universe Review

  2. Which characteristic of stars cause them to be different colors? • chemical composition • distance • size • temperature • I need help.

  3. Which color would describe the youngest and hottest star? • blue • red • orange • yellow • I need help!

  4. Which star would be the brightest if all the stars are the same distance from Earth? • Main sequence • Neutron Star • Red super giants • White dwarf • I need help.

  5. How would you classify our star, the sun, on the H-R diagram? • Main sequence • Red giant • White dwarf • Red supergiant • I need help.

  6. If given a protostar, what is the next likely stage of the star? • Super Giant • Nova • Main Sequence • Neutron Star • I need some help

  7. What is the first stage of the birth of a star? • Protostar • Nebula • Giant • Dwarf • I need some help.

  8. What happens to the most massive stars as they near their death? • super nova to a black hole • super nova to a red giant • becomes a white dwarf • nothing happens • I need some help.

  9. What is the next likely stage of our sun? • White dwarf • Black dwarf • Red giant • Super nova • I need help

  10. By what are galaxies classified? • Color • Temperature • Size • Shape

  11. What type of galaxy is illustrated in the following picture? • Irregular • Spiral • Elliptical • I have no idea.. I need help!

  12. What type of galaxies contain older stars? • Elliptical • Irregular • Barred shape • spiral

  13. Type of Galaxy Elliptical Spiral Irregular Shape of Galaxy (Draw Diagram) More developed galaxies with older stars Types of stars Newer galaxies with newer stars Mix of old and new stars

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