Big Band Theory

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Across
  1. 3. the study of the relations between heat, work, temperature, and energy.
  2. 5. a huge collection of gas, dust, and billions of stars and their solar systems
  3. 7. SI base unit of thermodynamic temperature
  4. 8. the interaction of electric currents or fields and magnetic fields.
  5. 9. the indefinite continued progress of existence and events regarded as a whole.
  6. 11. the displacement of spectral lines toward longer wavelengths
  7. 12. the difference in direction of a celestial object as seen by an observer from two widely separated points
  8. 13. 9.4607 × 1012 km
  9. 15. the science of the origin of the earth
Down
  1. 1. substance composed of subatomic particles that have the composition of ordinary matter but the magnetic charge is different
  2. 2. the degree or intensity of heat present in a substance or object
  3. 4. the displacement of the spectrum of an approaching celestial body toward shorter wavelengths
  4. 6. a molecule in which a concentration of positive electric charge is separated from a concentration of negative charge.
  5. 10. a point at which a function takes an infinite value, especially in space-time when matter is infinitely dense, as at the center of a black hole
  6. 14. a completely empty space