This must rank among the best explanations ever for why you need math outside of high school:
“Hard Day’s Night” Mystery chord solved using math
Five Beatles! Indeed.
Why you need math
May 24, 2012
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Posted by Ed Darrell
Eclipse? Opportunity for photographers to show off
May 24, 2012Some photographers have the patience and skills to show off well. Found this picture of last week’s eclipse, by Mark Langridge, on TwitPic:
Mark Langridge photograph of the May 20, 2012 annular eclipse
Annular eclipse of May 20, 2012 – photo by Mark Langridge via twitpic
Mr. Langridge provided details; he used a Celestron telescope with his Nikon camera:
Celestron CGEM 800 HD, Canon EOS 60Da, Kendrick Astro baadar solar filter.
Blow this image up, or go to Langridge’s TwitPic site and see it in its large format, glorious detail. You can see the mountains on the Moon . . .
1 Comment | Art, Astronomy, Natural history, photography, Science | Tagged: Art, Astronomy, Eclipse, photography, Science | Permalink
Posted by Ed Darrell
