Astronomical unit, 27(64)
Astronomy, 558(62)
Big bang, 23(57)
Black holes, 51(102)
Comet paths, 567(117), 587(47)
Cosmology, 204(45)
Diameter of Jupiter, 387(30)
Diameter of Sun, 26(55), 133(31)
Diameter of Venus, 261(102)
Distance to Centaurus, 51(95)
Distance to dwarf planet, 51(93)
Earth’s shadow, 83(70)
Earth’s velocity, 258(42)
Electrons in Universe, 26(54)
Galaxy movement, 507(5)
GPS satellites, 23(76)
Haley’s comet, 593(48)
Hubble telescope, 83(73), 587(49)
Jupiter’s moon, 133(26)
Parsec, 26(48)
Planetary motion, 23(58), 213(3), 261(89), 344(94), 398(34), 512(72), 620(121)
Space object, 593(47)
Star brightness, 380(67), 402(101), 509(58)
Star gravitational force, 26(2)
Star movement, 258(61)
Star temperature, 522(41)
Weight ...