1. The Journey of Discovery Continues Voyager Interstellar Mission 2. What is an Astronomical Unit (AU)?? Distance between Sun and Earth About 93 million miles Or ~150 million…

Slide 1 Voyager 30 September 2004 EdBM - 1 The Journey of Discovery Continues Voyager Interstellar Mission Slide 2 Voyager 30 September 2004 EdBM - 2 What is an Astronomical…

Slide 1 Planetary Ring Systems Slide 2 Slide 3 Rings: A B C Slide 4 Slide 5 Slide 6 Slide 7 4/4 Giant Worlds Have Rings Jupiter: broad, dark, fine particles Saturn: broad,…

Slide 1 Uranus and Neptune Astronomy 311 Professor Lee Carkner Lecture 19 Slide 2 Uranus -- God of the Sky   He gives his name to Urania, the Greek muse of astronomy…

Slide 1 August 25 th, 1989 Voyager 2 encounters with Uranus and Neptune January 24 th, 1986August 25 th, 1989 Slide 2 The English astronomer, William Herschel, discovered…

Slide 1 Chapter 7 The Outer Planets Slide 2 What do you think? Is Jupiter a “failed star” or almost a star? What is Jupiter’s Great Red Spot? Does Jupiter have continents…

Saturn gives off about 3x more energy than it gains from the Sun. This is probably because of Helium rain. Saturn gives off about 3x more energy than it gains from the Sun.…

0 Chapter 24: Modified Uranus 0 Chance discovery by William Herschel in 1781. Scanning the sky for nearby objects using parallax iClicker Question What is parallax? The apparent…

NOTES: Saturn 9.5 Dearth Same atmosphere as Jupiter, but cloud obscures belts and zones. Tilt 26.7 degrees, Day = 10.5 hours, very oblate 1/20th magnetic field of Jupiter…

Saturnâs Moon System Most extensive, complex moon system in the solar system. Over 40 known moons. Most moons are covered with snow and ice. Some are probably made almost…