enthalpy

enthalpy

Front page
Profile
about

The truth shall set you free, but first it's going to piss you off

Mail me!

enthalpyd (at) yahoo (dot) com

MOΛΩN ΛABE [or]

Bemusements
Fark.com
Lileks
Dave Barry
theonion.com
The Sneeze
5ives
Don't Even Reply
Banterist
The Joe Bob Report
News
Amarillo Globe-News
League City
Houston Chronicle Metro
Yahoo most popular
BBC World
Telegraph
Times of India
Congress
Houston TranStar
Commentary
The Agitator
Althouse
Overlawyered
Arts & Letters Daily
InstaPundit.com
Blogroll
bibliosquirrel
The Dullard Gazette
Tasha
Space4Commerce
Dave & Mel
rook's rant
NASA
NASA Watch
Spaceflight Now
NASA Human Spaceflight
What's this?
Sand!
words
Infinite Cat
Post Secret
Beer
SudsPundit
Real Beer
1,000 Bars
Pictures
Big Picture
In Focus
Shorpy
Found Photos
Awkward Family Photos
Sexy-People
Sorry I Missed Your Party
There, I fixed it

Registration Required?
bugmenot.com
What Time Is It?

Archives
04/01/2002 - 05/01/2002 07/01/2002 - 08/01/2002 08/01/2002 - 09/01/2002 09/01/2002 - 10/01/2002 10/01/2002 - 11/01/2002 11/01/2002 - 12/01/2002 01/01/2003 - 02/01/2003 02/01/2003 - 03/01/2003 03/01/2003 - 04/01/2003 04/01/2003 - 05/01/2003 05/01/2003 - 06/01/2003 06/01/2003 - 07/01/2003 07/01/2003 - 08/01/2003 08/01/2003 - 09/01/2003 09/01/2003 - 10/01/2003 10/01/2003 - 11/01/2003 11/01/2003 - 12/01/2003 12/01/2003 - 01/01/2004 01/01/2004 - 02/01/2004 02/01/2004 - 03/01/2004 03/01/2004 - 04/01/2004 04/01/2004 - 05/01/2004 05/01/2004 - 06/01/2004 06/01/2004 - 07/01/2004 07/01/2004 - 08/01/2004 08/01/2004 - 09/01/2004 09/01/2004 - 10/01/2004 10/01/2004 - 11/01/2004 11/01/2004 - 12/01/2004 12/01/2004 - 01/01/2005 01/01/2005 - 02/01/2005 02/01/2005 - 03/01/2005 03/01/2005 - 04/01/2005 04/01/2005 - 05/01/2005 05/01/2005 - 06/01/2005 06/01/2005 - 07/01/2005 07/01/2005 - 08/01/2005 08/01/2005 - 09/01/2005 09/01/2005 - 10/01/2005 10/01/2005 - 11/01/2005 11/01/2005 - 12/01/2005 12/01/2005 - 01/01/2006 01/01/2006 - 02/01/2006 02/01/2006 - 03/01/2006 03/01/2006 - 04/01/2006 04/01/2006 - 05/01/2006 05/01/2006 - 06/01/2006 06/01/2006 - 07/01/2006 07/01/2006 - 08/01/2006 08/01/2006 - 09/01/2006 09/01/2006 - 10/01/2006 10/01/2006 - 11/01/2006 11/01/2006 - 12/01/2006 12/01/2006 - 01/01/2007 01/01/2007 - 02/01/2007 02/01/2007 - 03/01/2007 03/01/2007 - 04/01/2007 04/01/2007 - 05/01/2007 05/01/2007 - 06/01/2007 06/01/2007 - 07/01/2007 07/01/2007 - 08/01/2007 08/01/2007 - 09/01/2007 09/01/2007 - 10/01/2007 10/01/2007 - 11/01/2007 11/01/2007 - 12/01/2007 12/01/2007 - 01/01/2008 01/01/2008 - 02/01/2008 02/01/2008 - 03/01/2008 03/01/2008 - 04/01/2008 04/01/2008 - 05/01/2008 05/01/2008 - 06/01/2008 06/01/2008 - 07/01/2008 07/01/2008 - 08/01/2008 08/01/2008 - 09/01/2008 09/01/2008 - 10/01/2008 10/01/2008 - 11/01/2008 11/01/2008 - 12/01/2008 12/01/2008 - 01/01/2009 01/01/2009 - 02/01/2009 02/01/2009 - 03/01/2009 03/01/2009 - 04/01/2009 04/01/2009 - 05/01/2009 05/01/2009 - 06/01/2009 06/01/2009 - 07/01/2009 07/01/2009 - 08/01/2009 08/01/2009 - 09/01/2009 09/01/2009 - 10/01/2009 10/01/2009 - 11/01/2009 11/01/2009 - 12/01/2009 12/01/2009 - 01/01/2010 01/01/2010 - 02/01/2010 02/01/2010 - 03/01/2010 03/01/2010 - 04/01/2010 04/01/2010 - 05/01/2010 05/01/2010 - 06/01/2010 06/01/2010 - 07/01/2010 07/01/2010 - 08/01/2010 08/01/2010 - 09/01/2010 09/01/2010 - 10/01/2010 10/01/2010 - 11/01/2010 11/01/2010 - 12/01/2010 12/01/2010 - 01/01/2011 01/01/2011 - 02/01/2011 02/01/2011 - 03/01/2011 03/01/2011 - 04/01/2011 04/01/2011 - 05/01/2011 05/01/2011 - 06/01/2011 06/01/2011 - 07/01/2011 07/01/2011 - 08/01/2011 08/01/2011 - 09/01/2011 09/01/2011 - 10/01/2011 10/01/2011 - 11/01/2011 11/01/2011 - 12/01/2011 12/01/2011 - 01/01/2012 01/01/2012 - 02/01/2012 02/01/2012 - 03/01/2012 03/01/2012 - 04/01/2012 04/01/2012 - 05/01/2012 05/01/2012 - 06/01/2012 06/01/2012 - 07/01/2012 07/01/2012 - 08/01/2012 08/01/2012 - 09/01/2012 09/01/2012 - 10/01/2012 11/01/2012 - 12/01/2012 12/01/2012 - 01/01/2013 03/01/2013 - 04/01/2013 04/01/2013 - 05/01/2013 02/01/2014 - 03/01/2014

Thursday, January 06, 2011

Posted 1/06/2011 05:24:00 PM by Douglas

It's not every day you can take a picture of a partial solar eclipse with the International Space Station flying between you and the sun.

What you're seeing here is a double eclipse; the moon and the ISS simultaneously passing between the Earth and the sun. Also in the shot are groups of sunspots bubbling on the solar photosphere.

While the picture alone is one to remember, it's the sheer skill of the photographer that made this possible. The ISS transited the sun in less than a second (0.86 seconds to be precise), so not only did Legault have to be in the right place to see the ISS dash in front of the sun, his timing needed to be perfect.

Well, it's a spectacular photograph, but your math doesn't work out. A fellow nerd pointed out to me today (after sending me this link) that the sun subtends about half a degree of the sky, and the ISS completes 360º (one orbit) in about 90 minutes, so the ISS was in front of it for about 7.5 seconds, not 0.86 seconds.

Still, a great picture.

Home