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365 Days of Astro + Groks Science
Mar 11 2010, 16:00 UTC
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You can submit your own images to AAPOD and it just might be featured.

Astronomy Word of the Day
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< Prev March 11 2010     

Johnson Noise


Low-frequency electromagnetic radiation associated with thermal fluctuations, which is emitted by all bodies whose temperature is above 0 deg K.
March 10 2010 Parsec
March 09 2010 Cyanobacteria
March 08 2010 Periodic Comet
March 07 2010 Neutron Star
March 06 2010 Gaseous Nebula
March 05 2010 Convective zone
March 04 2010 Lithium Stars
March 03 2010 Subparhelic circle
March 02 2010 Hydrostatic equilibrium
March 01 2010 Roche Limit
February 28 2010 Faculae
February 27 2010 Photodissociation
February 26 2010 Period-Luminosity Relation
February 25 2010 Weak lensing
February 24 2010 Greisen-Zatsepin-Kusmin
February 23 2010 Accretion Disk
February 22 2010 Neutrino
February 21 2010 Degenerate Gas
February 20 2010 Titius-Bode Law
This months AAPOD winner will receive a Global Rent-a-Scope account with 200 points for use on any of GRAS remote telescopes