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Sun Facts

Sun Facts. Astronomy 101 Lecture. Sun Facts. A ball of hot gases Made up of 70% hydrogen 28% helium 1.5% carbon, nitrogen, and oxygen, and 0.5% all other elements Temperature: 10,000 degrees Fahrenheit at the surface Temperature: 27,000,000 degrees Fahrenheit at the center.

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Sun Facts

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  1. Sun Facts Astronomy 101 Lecture

  2. Sun Facts • A ball of hot gases • Made up of • 70% hydrogen • 28% helium • 1.5% carbon, nitrogen, and oxygen, and • 0.5% all other elements • Temperature: 10,000 degrees Fahrenheit at the surface • Temperature: 27,000,000 degrees Fahrenheit at the center

  3. Sun Distances • The average distance from the Earth to the Sun is 93,000,000 miles • It takes light eight and a half minutes to travel from the Sun to the Earth • The diameter of the Sun is: • 870,000 miles • 109 times larger than the Earth's • The volume of the Sun is big enough to hold over 1 million Earths

  4. Looking at the sun? • DO NOT LOOK AT THE SUN, EVEN WITH DARK OR SMOKED GLASSES. • DO NOT LOOK AT THE SUN WITH BINOCULARS OR SMALL TELESCOPES. • YOU CAN DAMAGE YOUR EYES! NEVER LOOKED AT THE SUN DIRECTLY

  5. Ulysses Spacecraft Historic Mission of Discovery • Joint effort of NASA and the European Space Agency • Launched October 1990 • First spacecraft to orbit the Sun's North and South poles • June 30, 2009: Mission team received a NASA Group Achievement Award • June 10, 2009: Became the longest-running ESA-operated spacecraft • overtaking the International Ultraviolet Explorer which logged 18 years and 246 days of operations • http://ulysses.jpl.nasa.gov/

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