Chaotic Astronomy » sun

Optical Telescopes Part I

admin — Thu, 28 Oct 2010 08:05:07 +0000

The beginning of modern Astronomy is often linked to Galileo building his first telescope in 1609 — roughly 400 years ago! While he was not the first person to use a telescope, Galileo made many fascinating discoveries, ultimately revealing that the Earth orbits the sun.

This video showcases the Zenith Telescope, built by Troughton & Simms in London, England circa 1872. Surveyors used this telescope to mark the boundary between Canada and the United States along the 49th parallel in western Canada.

To learn more about Telescopes, visit the Canada Science and Technology Museum.

http://www.sciencetech.technomuses.ca/

Duration : 0:2:25

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Microsoft’s Free Astronomy Software

admin — Thu, 27 May 2010 09:42:23 +0000

http://live.pirillo.com – Even if you’re not really “in to” Astronomy, you really have to check this out. The things you will see are just amazing. Go ahead… I dare you. Open your eyes, broaden your horizons. You never know what’s out there waiting.

Duration : 0:5:25

Technorati Tags: asteroid, Astronomy, blog, gadgets, help, information, internet, Microsoft, moon, pirillo, planet, review, space, stars, sun, telescope, video

SOLAR STORMS, a talk with Astronomer Sten Odenwald pt.1.mp4

admin — Sat, 10 Apr 2010 14:33:07 +0000

Part 1 in a series explaining how solar storms impact the Earth. This episode recounts disasters linked to solar storms. Astronomy. NASA. Sun.

Duration : 0:9:16

Technorati Tags: 1859, ACE, Astronomer, Astronomy, aurora, blackout, Carrington, CME, coronal, cross, disasters, discovery, Edge, ejections, flares, geomagnetic, Goddard, GPS, HINODE, history, lights, mass, NASA, NASAEdge, northern, Odenwald, photon, Quebec, radiation, Richard, SOHO, solar, southern, space, Sten, STEREO, storm, STORMS, sun, sunspots, super, weather

Astronomy for Amateurs

admin — Sat, 03 Apr 2010 11:07:03 +0000

http://lgno.me/cJmip0 – http://lgno.me/aNiqPm – During our open mic session at the last Gnomedex, my good friend Derek Miller came up on stage to show off some backyard Astronomy that his Dad has done. Derek reminds us all that you don’t have to work at NASA to get amazing photographs of things found in our solar system. All you need is passion for what you’re looking at, and a telescope! http://twitter.com/penmachine – http://twitter.com/chrispirillo

Duration : 0:2:8

Technorati Tags: Astronomy, blog, gadgets, Galaxy, gnomedex, help, information, moon, penmachine, pirillo, solar-system, stars, sun, sunspot, telescope, video

Hubble Space Telescope Directly Observes Exoplanet

admin — Sat, 06 Mar 2010 15:56:04 +0000

Hubblecast 22: Hubble Space Telescope Directly Observes Exoplanet Orbiting Fomalhaut.

The NASA/ESA Hubble Space Telescope has discovered an extrasolar planet, for the first time using direct visible-light imaging. The strange world is far-flung from its parent star, is surrounded by a colossal belt of gas and dust, and may even have rings more impressive than Saturn’s.

—
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Credit:
- ESA/Hubble (M. Kornmesser & L. L. Christensen)
- Visual design & Editing: Martin Kornmesser
- Animations: Martin Kornmesser & Luis Calçada
- Web Hosting: Leibniz-Rechenzentrum (LRZ)
- Web Technical Support: Lars Holm Nielsen & Raquel Yumi Shida
- Written by: Lee Pullen & Lars Lindberg Christensen
- Host: Dr. J
- Narration: Bob Fosbury
- Cinematography: Peter Rixner
- Music: movetwo
- Footage and photos: A. Fujii, Digitized Sky Survey 2, NASA, ESA, and P. Kalas (University of California, Berkeley). Acknowledgment: Davide De Martin (ESA/Hubble)
- Directed by: Lars Lindberg Christensen

Dr. J is a German astronomer at the ESO. His scientific interests are in cosmology, particularly on galaxy evolution and quasars. Dr. J’s real name is Joe Liske and he has a PhD in Astronomy.

Hubble European Space Agency Information Centre
Garching/Munich, Germany
• http://www.eso.org
• http://www.spacetelescope.org
• http://hubblesite.org
.

Duration : 0:5:2

Technorati Tags: 22, Astro, astronomers, Astronomy, Bang, Big, black, Cast, clusters, Cobe, Cosmic, Dark, Deep, Directly, Energy, ESA, ESO, Exoplanet, Exoplanets, Field, Fomalhaut, galaxies, gamma, Hawking, HD, herschel, Holes, hubble, Hubblecast, Images, JPL, Kepler, Large, Light, mars, Matter, milky, Mission, moons, NASA, nebulae, Observes, Of, Orbiting, Physics, Planck, planet, planets, rays, Sagan, science, Shuttle, solar, space, Speed, Spitzer, stars, Station, Stellar, sun, supernova, system, telescope, Telescopes, Ultra, universe, Very, Videos, VLT, way

Bad Astronomy: Hubble’s Hotties

admin — Sat, 20 Feb 2010 16:17:10 +0000

Reissued in HD. Bad Astronomer Phil Plait explores his favorite images from the early days of Hubble. Visit Phil on http://www.badAstronomy.com. His amazing book “Death from the Skies” is now available in paperback via Amazon.com.

Duration : 0:5:7

Technorati Tags: black hole, comet, computers, galaxies, jupiter, nebula, satellites, saturn, space, stars, sun, supernova, telescope

Amateur Astronomy Sky this Week ending November 28, 2009

admin — Mon, 30 Nov 2009 08:49:23 +0000

Moon interfers with dark sky viewing this week unless you are willing to get up very early in the morning. There are some brief but fairly bright passes of the ISS in the early evenings. Still time to view Jupiter in the early evening. Mars is getting a bit bigger and brighter. It will be at opposition with Earth in late January. There is a transit of Io, Ganymede, and the GRS Friday evening. Might make neat video sequence for dedicated planetary imagers.

Duration : 0:5:47

Technorati Tags: Ganymede transit, great red spot, International Space Station, Io transit, iss, jupiter, mars, moon, neptune, planets, saturn, sun, uranus, venus