'Great orion nebula' diaporamas de présentation

Lives and Deaths of Stars

Lives and Deaths of Stars. Milky Way Galaxy. 28,000 light years. 200 billion stars. 100 billion galaxies in the observable Universe. 10 day exposure photo!. Over 1500 galaxies in a spot 1/30 the diameter of the Moon. Farthest and oldest objects are 12-13 billion light years away!.

672 views • 65 slides

GE 150 Astronomy

GE 150 Astronomy. Week #4 February 5 ,7 2013. Lunar Phases II. Rising/Setting/Visibility of Lunar Phases. Moonrise and Moonset during Full Moon:. Full Moon rises as the Sun sets. The Full Moon is high in south at Midnight. Full Moon sets as the Sun rises.

571 views • 44 slides

WHERE STARSAREBORN

Emission Nebulae * Ultraviolet. photons from hot. stars are absorbed ... Rosette Nebula. Great Orion Nebula. North America Nebula. Trifid Nebula. Hot. Stars. Earth. H ...

569 views • 31 slides

WHERE STARS ARE BORN

433 views • 31 slides

R2 APOD

R2 APOD. Astronomy Picture of the Day. Skyscape over Kenya. 8/27. Persian proverb "Night hides the world, but reveals a universe. The brightest light in the sky is Venus Faint stars, and our Milky Way galaxy can also be seen. Spica, Mars, and Eclipsed Moon. 8/29.

163 views • 5 slides