Science Crossword By Wow M.3/302

12345678910111213141516171819202122232425262728293031
Across
  1. 3. A theory prevailing cosmological model for the birth of the universe.
  2. 5. Angular distance above the horizon esp. a celestial object.
  3. 6. Infect with disease or contagious
  4. 7. Things such as forest, water, minerals that we found in nature and it is useful for humans
  5. 14. The largest moon in the solar system.
  6. 15. A small, rapidly moving meteor burning up on entering the earth’s atmosphere
  7. 17. A large cloud of gas and dust in space, spread out in an immense volume
  8. 18. A constellation in the northern sky, name after the vain queen in Greek mythology, who boasted her unrivalled beauty.
  9. 22. A system of organizing time
  10. 23. the process by which hydrogen atoms together in sun’s core to form helium.
  11. 25. A spot or patch appearing from time to time on the sun’s surface, appearing dark by contrast with its surroundings
  12. 27. The line at which the earth’s surface and the sky appear to meet
  13. 28. One of Jupiter’s moon which astronomers suspect that it has an icy crust covers an ocean liquid water underneath.
  14. 31. The condition that life needed ex. suitable temperature
Down
  1. 1. A process by which components in a chemical mixture are separated according to their different boiling points.
  2. 2. Systems of two stars
  3. 4. A huge group of single stars, star systems, star clusters, dust, and gas bound together by the gravity.
  4. 8. A chemical food to grow bacteria in a petri-dish
  5. 9. A star group which contains no more than a few thousand stars
  6. 10. Traveler through space
  7. 11. The distance that light travels in one year, about 9.5 million million km.
  8. 12. The apparent change in position of an object when you look at it from distance
  9. 13. The astronomy distance which equal to 3.26 light years
  10. 16. The constellation which name came from the winged divine stallion usually depicted as pure white in colour. He was sired by Poseidon, in his role as horse-god.
  11. 19. The globular cluster which named from the seven daughters of Atlas turned into a group of stars in Greek mythology
  12. 20. An object with gravity so strong than nothing, not even light, can escape.
  13. 21. A star constellation which has shape likes the hunter. The easiest thing to identify this constellation is his belt.
  14. 24. a network of high-voltage power lines connecting two major power stations.
  15. 26. North Star in Lesser Bear constellation
  16. 29. A band of the celestial sphere extending to either side of the ecliptic that represents the path of the principal planets, the moon, and the sun. It divided into 12 equal parts called signs bearing the name of the constellation.
  17. 30. The onother word for sun