Astro 102

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Across
  1. 1. Allegedly murdered Tycho, and has three laws of planetary motion
  2. 5. Law 1 of thermal radiation
  3. 8. Successfully predicted the year a solar eclipse would be visible where he lived, also was the first person to question what the universe is made of
  4. 9. Has three laws of motion
  5. 10. Computed his radius from Einstein's theory of relativity
  6. 12. Believed all natural motion is circular
  7. 13. Discovered the moons of Jupiter
Down
  1. 2. Epicycle upon epicycle upon epicycle
  2. 3. Accredited with discovery the first accepted evidence of dark matter
  3. 4. Would record very accurate observations and observed a supernova
  4. 6. Made the first heliocentric model
  5. 7. Discovered the law that describes how luminosity of a Cepheid variable star is related to the period between its peaks in brightness
  6. 11. Discovered that the redshift of a galaxy is directly proportional to the distance of the galaxy from earth
  7. 13. First to develop the scientific method