Happenings at This Day in History

About a year ago I stopped making regular updates to this blog to concentrate on my Namnesia Antidote blog. While that is an ongoing effort, I am starting what should be about a year long effort to revitalize the concept of a "This Day in History" blog. I have decided to leave this blog intact and as-is, using a new "This Day in History 2.0" blog for my expanded and full version. Please feel free to email with your ideas. The two tables below should allow you to find a posting for the "Day in History" you wish to research.

A Proud Liberal


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Friday, August 31, 2007

AUGUST 2007 NASA ASTRONOMY PICTURE OF THE DAY GALLERY

AUGUST 2007 NASA ASTRONOMY PICTURE OF THE DAY GALLERY


Unusual Cratering on Saturn's Dione


Credit: Cassini Imaging Team, SSI, JPL, ESA, NASA
Click picture to go to NASA APOD site for full explanation



M64: The Black Eye Galaxy


Credit & Copyright: Andrea Tamanti
Click picture to go to NASA APOD site for full explanation



NGC 7293: The Helix Nebula


Credit & Copyright: Imaging - Josch Hambsch, Processing - Karel Teuwen
Click picture to go to NASA APOD site for full explanation



Sagittarius Triplet


Credit & Copyright: Steve Mazlin, Jim Misti
Click picture to go to NASA APOD site for full explanation



The Dotted Dunes of Mars


Credit & Copyright: Malin Space Science Systems, MOC, MGS, JPL, NASA
Click picture to go to NASA APOD site for full explanation



CG4: A Ruptured Cometary Globule


Credit & Copyright: Josch Hambsch
Click picture to go to NASA APOD site for full explanation



Old Faithful Below a Yellowstone Sky


Credit & Copyright: Wally Pacholka (Astropics.com)
Click picture to go to NASA APOD site for full explanation



Phoenix Rises Toward Mars


Credit: NASA
Click picture to go to NASA APOD site for full explanation



Star Cluster Messier 67


Credit & Copyright: Processing - Noel Carboni, Imaging - Greg Parker
Click picture to go to NASA APOD site for full explanation



Star Factory Messier 17


Credit & Copyright: Ignacio de la Cueva Torregrosa
Click picture to go to NASA APOD site for full explanation



Cosmic Tornado HH49/50


Credit: J. Bally (Univ. of Colorado) et al., JPL-Caltech, NASA
Click picture to go to NASA APOD site for full explanation



Raining Perseids


Credit & Copyright: Fred Bruenjes
Click picture to go to NASA APOD site for full explanation



The Trifid Nebula in Stars and Dust


Credit & Copyright: R. Jay GaBany (Cosmotography.com)
Click picture to go to NASA APOD site for full explanation



A Spectacular Sky Over the Grand Tetons


Credit & Copyright: Wally Pacholka (Astropics.com); Image Processing: Tony Hallas
Click picture to go to NASA APOD site for full explanation



Mysterious Streaks Over Turkey


Credit & Copyright: Tunc Tezel
Click picture to go to NASA APOD site for full explanation



Moonless Perseid Sky


Credit & Copyright: John Chumack
Click picture to go to NASA APOD site for full explanation



The Tail of a Wonderful Star


Credit: NASA, JPL-Caltech, GALEX, C. Martin (Caltech), M. Seibert(OCIW)
Click picture to go to NASA APOD site for full explanation



ISS Over Mont-Megantic Observatory


Credit & Copyright: Guillaume Poulin (Astrolab du Parc du Mont-Megantic)
Click picture to go to NASA APOD site for full explanation



A Sonic Boom


Credit: Ensign John Gay, USS Constellation, US Navy
Click picture to go to NASA APOD site for full explanation



Cluster Crash Illuminates Dark Matter Conundrum


Credit: X-ray: NASA / CXC/ U. Victoria/ A. Mahdavi et al.
Optical/Lensing: CFHT/ U. Victoria/ A. Mahdavi et al.
Click picture to go to NASA APOD site for full explanation



A Red Dome Under the Big Dipper


Credit & Copyright: M. Colleen Gino
Click picture to go to NASA APOD site for full explanation



Tentacles of the Tarantula Nebula


Credit & Copyright: WFI, MPG/ESO 2.2-m Telescope, La Silla, ESO
Click picture to go to NASA APOD site for full explanation



Southern Moonscape


Credit & Copyright: Wes Higgins
Click picture to go to NASA APOD site for full explanation



Astronomer's Moon


Credit & Copyright: Mikhail Abgarian, Konstantin Morozov, Yuri Goryachko (Minsk, Belarus)
Click picture to go to NASA APOD site for full explanation



Just Passing Through


Credit & Copyright: Robert Stephan
Click picture to go to NASA APOD site for full explanation



A Total Lunar Eclipse Over North Carolina


Credit & Copyright: David Cortner
Click picture to go to NASA APOD site for full explanation



Huge Void Implicated in Distant Universe


Drawing Credit: Bill Saxton, U. Minnesota, NRAO, AUI, NSF NASA
Click picture to go to NASA APOD site for full explanation



Could Hydrogen Peroxide Life Survive on Mars?


Credit: Viking Project, NASA
Click picture to go to NASA APOD site for full explanation



Gigantic Jets Over Oklahoma


Credit: Richard Smedley
Click picture to go to NASA APOD site for full explanation



Dark Lunar Eclipse


Credit & Copyright: Martin Pugh
Click picture to go to NASA APOD site for full explanation



Stars Forming in Serpens


Credit & Copyright: ESO, HAWK-1 Instrument Team
Click picture to go to NASA APOD site for full explanation

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