Stars

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Across
  1. 2. velocity is greater than the speed of light what does it make
  2. 4. what is a Giant (10% of a medium mass star’s life)
  3. 6. Ultradeep image of the nearby galaxy Centaurus A showing the effects of an active supermassive
  4. 8. fusion occurs rapidly and increases over time
  5. 11. a dense cluster of interstellar medium within a nebula
  6. 12. The in core becoming degenerate and hot
  7. 13. part the same as medium mass stars, differences follow
  8. 15. begins when thermonuclear fusion begins
Down
  1. 1. low mass red dwarf star
  2. 3. the boundary of a B.H. where observation cannot be made
  3. 5. collection of interstellar medium
  4. 7. the initial velocity an object needs to escape a celestial body
  5. 9. Matter with all the empty space squeezed out
  6. 10. regulated by the temperature and gas pressure relationship
  7. 14. in ward force of gravity balanced by outward flow of energy