internetphysics

gravitation, astronomy, general relativity, and cosmology

1. Tycho Brahe and Johannes Kepler, Fowler

2. What is gravity?, Schwarz

3. Newton's cannon, Fowler

4. Kepler Motion(1), Kamikawa

5. Central Forces, Surendranath

6. Kepler's Laws, Surendranath

7. Gravitation WarmUp Question, Belloni and Christian

8. Kepler Motion, Hwang

9. Eclipses (in Spanish), Páez

10. Moon Phases, Dolan

11. Illustration of Earth Tides (Moon effect only), Belloni and Christian

12. Tides, Contemporary College Physics

13. Rocket Launch, Belloni and Christian

14. A rockect trip simulator, Dolan

15. A solar system simulator, Dolan

16. Binary star orbit, Belloni and Christian

17. Perturbations (in Spanish), Franco

18. Detection of a planet around a star, Oregon

19. Rockets –systems of variable mass- (in Spanish), Franco

20. Space trips (in Spanish), Franco

21. The rings of a planet (in Spanish), Franco

22. Astronomy throughout History, Windows to the Universe

23. Virtual Globe, Hobbs

24. The earth, Windows to the Universe

25. Virtual Mars, Hobbs

26. View from 1000000 km above 4°9'N 74°26'W, Livingearth

27. Video of Total Solar Eclipse, University of Tennessee

28. What is the ecliptic?, Littlewood

29. Why do we have seasons?, Littlewood

30. Why does the Moon have phases?, Littlewood

31. The Hertzsprung-Russell Diagram, Páez

32. Interview with Sol, Nemiroff

33. The Sun, Windows to the Universe

34. The Sun, michielb

35. A Hypermedia Tour of Our Sun, Yohkoh

36. What is our Sun anyway?, Yohkoh

37. What color is Sunlight?, Yohkoh

38. What's our Sun like on the inside?, Yohkoh

39. What's the strangest thing about our Sun?, Yohkoh

40. Does our Sun spin like the Earth?, Yohkoh

41. Does our Sun always look the same?, Yohkoh

42. How can I learn more about our Sun?, Yohkoh

43. The Most Recent Picture from Yohkoh, Yohkoh

44. Solar Max 2000, Exploratorium

45. Our Solar System, Windows to the Universe

46. Star View, Hobbs

47. Stars, Windows to the Universe

48. What Are Constellations?, Dolan

49. Constellations, Dolan

50. Constellations (2), Dolan

51. Constellations, Windows to the Universe

52. Hidden Galaxies & the Milky Way, Littlewood

53. The Hubble Law, Oregon (This applet is very big, then it takes quite a long time to download, be patient at least ten minutes!)

54. The Universe, Windows to the Universe

55. The Big Bang Theory, Nasa

56. How Old is the Universe?, Nasa

57. How Did the Elements Form?, Nasa

58. How Fast is the Universe Expanding?, Nasa

59. The Cosmic Microwave Background Radiation, Nasa

60. Fluctuations in the Cosmic Microwave Background, Nasa

X-Rays cosmic sources

61. Solar System, Chandra X-Ray observatory - Nasa

62. Normal Stars, Chandra X-Ray observatory - Nasa

63. White Dwarfs, Chandra X-Ray observatory - Nasa

64. Neutron Stars, Chandra X-Ray observatory - Nasa

65. Supernovae and Supernova Remnants, Chandra X-Ray observatory - Nasa

66. Normal Galaxies & Starburst Galaxies, Chandra X-Ray observatory - Nasa

67. Galaxy Clusters, Chandra X-Ray observatory - Nasa

68. Quasars and Active Galaxies, Chandra X-Ray observatory - Nasa

69. Black Holes, Chandra X-Ray observatory - Nasa

70. X-Ray Background, Chandra X-Ray observatory - Nasa

71. Remarks on General Relativity, Fowler

72. Gravity and light, Schwarz

73. Multiple images from gravitational lensing, Schwarz

74. Medium Deep Survey

75. WFPC2 HST Gravitational Lens Image Creator, Ratnatunga

76. What is General Relativity? , Schwarz

77. Orbits in Strongly Curved Spacetime, Walker

78. Virtual Trips to Black Holes and Neutron Stars, Nemiroff

79. Dark Matter, Center for Particle Astrophysics

80. Other dark matter searches, UK Dark Matter Collaboration

Other interesting links

81. European Space Agency

82. Space Telescope Science Institute

internetphysics