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A Little

A Little. Astronomy. 小小天文學. Hubble ( 哈伯 ).

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A Little

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  1. A Little Astronomy 小小天文學

  2. Hubble (哈伯)

  3. The Hubble Space Telescope is a robotic telescope located on the outer edge of the atmosphere, in circular orbit around the Earth at 593 km above sea level, with an orbital period between 96 and 97 minutes at a speed 28,000 km / h. Named as a tribute to Edwin Hubble, was launched into orbit on 24 April 1990 as a joint project of NASA and ESA, thus inaugurating the Great Observatories program. Cylindrically shaped Hubble weighs 11 tons. Its length is 13.2 m and its maximum diameter is 4.2 meters. The telescope can obtain images with higher optical resolution 0.1 seconds of arc.

  4. The International Space Station(國際太空站)

  5. View from inside the ship (由內往外觀)

  6. Hubble

  7. 墨西哥帽銀河系 First we see the Galaxy Hat, also called M 104 in the Messier catalog, distance of about 28 million light-years it is considered the best photograph taken by Hubble

  8. Fourmi星雲 Now the famous nebula MZ3, called Fourmi, between 3000 and 6000 light years

  9. 愛斯基摩星雲 Third is the Eskimo Nebula NGC 2392 located 5000 light years

  10. 貓眼星雲 Fourth, we can recognize the impressive Nebula Cat's Eye

  11. 沙漏星雲 Fifth, here is the Hourglass Nebula located 8000 light years away, a beautiful nebula with a narrowing in its central part.

  12. 沙漏 毬果星雲 In sixth place we see the Cone Nebula, 2.5 light-years

  13. 天鵝星雲之一部分 Seventh, we find a fragment of the Swan Nebula, located at 5500 light years away, described as "a bubbling ocean of hydrogen with small amounts of oxygen, sulfur and other elements"

  14. 星夜 Eighth, a beautiful picture called "Starry Night"

  15. 渦流銀河系 In ninth place, two swirling galaxies, the NGC 2207 and IC 2163 located 114 million light-years.

  16. 三裂星雲 Tenth, we see a fragment of the Trifid Nebula, a stellar cradle to 9000 light-years.

  17. More pictures from Hubble

  18. Voyager 1

  19. Current Status of Voyager 1 (102 A-U)

  20. 侏儒行星 The dwarf planet 2003 UB 313 (Eris)

  21. Comet Halley (哈雷慧星)

  22. M16: Eagle Nebula (老鷹星雲)

  23. M57: Ring Nebula (戒子星雲)

  24. Nebula RCW 79

  25. NGC 2237: The Rosette Nebula (玫瑰花形星雲)

  26. M42: Orion Nebula (獵戶座星雲)

  27. Proto-star (原始星球)

  28. 銀河 (紅標表太陽) Milky Way (the red mark indicates our Sun)

  29. Black hole (黑洞)

  30. NGC 4414

  31. Earth with clouds

  32. Earth without clouds

  33. The Earth with the moon rising

  34. The Earth with the New Moon

  35. The Earth with the Full Moon

  36. The Sun with the atmosphere

  37. Atmosphere without the sun

  38. Venus cloudless (金星)

  39. Venus with clouds

  40. Mercury (水星)

  41. Mars (火星)

  42. Phobos and Deimos in orbit around Mars (火星的兩個衛星)

  43. Jupiter (木星)

  44. The 8 closest satellites orbiting Jupiter

  45. Saturn (土星)

  46. Satellites in orbit around Saturn

  47. Uranus (天王星)

  48. Satellites orbiting Uranus

  49. Neptune (海王星)

  50. Satellites in orbit around Neptune (except Nereides)

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