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- It is the oldest science
- Explains the evolution of the universe
- Amateur astronomers can play an active role in astronomy
- The invention of telescopes evolved astronomy into a modern science
- Often studied in conjunction with cosmology and/or areas of physics such as quantum mechanics.
- Stargazers are actually looking at stars as they were years ago. It takes a long time for the light to reach Earth
- People are actually made out of star remnants. Any atoms heavier than hydrogen have been expelled from supernovae.
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Astronomy is the study of energy and the positions, dimensions, distribution, motion, and composition of matter in outer space. It also involves the evolution of celestial bodies and phenomena.
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Glossary
- Star: A large ball of plasma powered by a continuous cycle of thermonuclear fusion
- Solar System: Made up of the Sun and all of the objects that orbit
- Galaxy: Is a rotating cluster of objects that can include stars, solar systems, dark matter and space dust
- Planet: Defined as a large mass that orbits the Sun with enough gravity to round itself
- Asteroid: Smaller solar system objects that do not have a coma
- Comet: Similar to asteroids, but form a coma and generally a tail
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General Subfields of Astronomy and Astrophysics
- Astrobiology
- Astrochemistry
- Astrodynamics
- Astrogeology
- Astrometry
- Cosmology
- Exoplanetology
- Extragalactic Astronomy
- Galactic Astronomy
- Planetary Science
- Stellar Astronomy
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Astronomy Links Powered by Google
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Astronomy.com - Interactive Star Charts, Planets, Meteors, Comets ...
Astronomy.com is for anyone who wants to learn more about astronomy events, cosmology, planets, galaxies, asteroids, astrophotography, the Big Bang, black holes, comets, constellat...astronomy.com -
Astronomy Picture of the Day
A different astronomy and space science related image is featured each day, along with a brief explanation.antwrp.gsfc.nasa.gov -
Astronomy Picture of the Day
A different astronomy and space science related image is featured each day, along with a brief explanation.apod.nasa.gov -
Astronomy - Wikipedia, the free encyclopedia
Astronomy - Wikipedia, the free encyclopediaen.wikipedia.org -
Astronomy For Kids - KidsAstronomy.com
Powerful and fun resource for kids, exploring astronomy and other space related topics. Play games, learn through interactive applications, and much more.kidsastronomy.com
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Modern Day Astronomers
- The Following Links are to Wikipedia:
- Stephen Hawking
- Albert Einstein
- Edwin Hubble
- Carl Sagan
- George Ogden Abell
- Bohdan Paczynski
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Astronomy Theories
- The Galileo Project: Copernican System | Atomism | On Motion
- Wikipedia: Heliocentrism
- Bluffton University: Models of the Solar System
- National Oceanic and Atmospheric Administration (NOAA): Astronomical Theory of Climate Change
- University of St Andrews: Ptolemy's Hypotheses on Astronomy
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Astronomy News
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A Tree Carving in California: Ancient Astronomers?
"I didn't know much about astronomy at all." (See who were the first Americans.) He quickly learned that the constellation rotates around the North Star ... (February 09, 2010)TIME -
Meteorite 'landed in Donegal'
A fireball seen by thousands of people across Ireland last week probably landed somewhere in Co Donegal Astronomy Ireland experts say. ... (February 09, 2010)Irish Times -
Remmert was self-taught musician, astronomer and contractor
Throughout his 52 years, learning to fly airplanes, playing several musical instruments and conquering the ins and outs of astronomy were just a few of ... (February 07, 2010)San Antonio Express -
Geoffrey Burbidge, Who Traced Life to Stardust, Is Dead at 84
By DENNIS OVERBYE Geoffrey Burbidge, an English physicist who became a towering figure in astronomy by helping to explain how people and everything else are ... (February 06, 2010)New York Times
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Astronomy Blogs
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European Association for Astronomy Education launches its new ...
European Association for Astronomy Education launches its new website. (200 words excerpt, click title or image to see full post). The European Association for Astronomy Education has just launched its new website and new ini... (February 09, 2010)portaltotheuniverse.org -
Astronomy For Kids: Orion – The Star Hunter | Universe Today
If you've been peeking out the windows at night, or maybe looked up while walking the dog before bedtime or taking out the trash after dinner, perhaps. (February 07, 2010)universetoday.com -
Bad Astronomy blogger Phil Plait on NASA's future | EarthSky
'Bad Astronomy' blogger Phil Plait talked to EarthSky about the coming year's budget for NASA. U.S. President Barack Obama announced the new budget in early February of 2010. In it – even as NASA receives an additional six billion ..... (February 08, 2010)earthsky.com -
Simostronomy: Kevin Krisciunas on Slacker Astronomy
The latest episode of the Slacker Astronomy podcast is now online at Slacker Astronomy dot org. This show has Michael and I talking about the recent eruption of U Scorpii, and features an interview with Kevin Krisciunas, an <... (February 08, 2010)simostronomy.blogspot.com
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Astronomy Questions
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What is the absolute proof that the Universe is expanding not contracting? 4 AnswersThere is no absolute proof until we go out there and measure it directly, but the current theory is well supported by multiple lines of evidence. First is the c... read more -
How can I make my @astronomy Twitter account the most enjoyable and effective? 8 AnswersI really like the Purple Background. What you have so far is exactly what I want. You have to think about what you want your brand to represent. Make peopl... read more -
What planets are visible from Beirut, Lebanon on Saturday, November 28 6pm local time? 2 AnswersThe time you asked about has passed, but there's a tool that might help you in the future. You can download a free, open-source virtual planetarium at: http://s... read more -
Do you like Astronomy? If so, what is your favorite topic? 3 AnswersI am interested in Astronomy as it relates to Black Holes and Gravity The reason for this interest is fear. I like to confront fear, it makes me feel good. I b... read more
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Google Products (Froogle)
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Wiley Publications Book: Astronomy: A Self-Teaching Guide, 6th Edition - $19.95
www.bhphotovideo.com -
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Featured Mahalo Topics
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On Twitter powered by Twitter
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At casteen's final state of university address. Starts at noon. A bittersweet moment
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U.S. Army Launches Attack on Taliban Stronghold in Afghanistan - International News | News - FOXNews.com http://shar.es/aLjY5 via @sharethis
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Deep sea fishing 3D 2N, fishing bay resort johor. Complimentary cooking of the day's catch. I wonder if people get sea sick
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'Kirstie Alley's Big Life' Trailer: Weight Loss Reality Show Preview - Huffington Post (blog) http://ff.im/fEQB9
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McDonald's January same-store sales up 2.6 percent (Reuters): McDonald's Corp on Tuesday posted a 2.6 percent incr... http://bit.ly/a2gJWR
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