We tend to think of blogs that showcase large images as a phenomenon of the past few years. But NASA's Earth Observatory has been posting its
Image of the Day since April 1999 (when its first "large" image available for download was
a 214 KB jpeg of the North Pole). Now, Image of the Day has downloads of images in multiple formats, most of which measure in megabytes, not kilobytes, and these stunning images of the earth's surface give context to the human activity down below:
a toxic spill in Hungary,
wildfires in Mexico, the growth of
a coal mine in West Virginia,
agriculture in Brazil,
snowmelt flooding in Fargo, North Dakota,
last year's oil spill in the Gulf of Mexico,
artificial islands in Dubai,
the aftermath of Japan's recent tsunami.
posted by ocherdraco
on Apr 16, 2011 -
4 comments
On July 17th, NASA's
Wide-field Infrared Survey Explorer (WISE) satellite
completed its first survey of the entire sky viewable from Earth. After just seven months in orbit, WISE -- a precursor to the planned
James Webb Space Telescope -- has returned more than a million images that provide a close look at
celestial objects ranging from
distant galaxies to
asteroids. The first release of WISE data, covering about 80 percent of the sky,
will be delivered to the astronomical community in May of next year, but in the meantime we can see some of the images and animations that NASA has released to date: Galleries
(containing just a small selection of images):
1,
2,
3,
4. Videos and Animations:
1,
2 [more inside]
posted by zarq
on Jul 24, 2010 -
11 comments
In honor of
this morning's impressive lunar eclipse, another moon-photo post: For decades you had to be a scholar or specialist to get access to the original Apollo flight films, most of which have been stored in freezers at Houston's Johnson Space Center. Now Arizona State University and NASA are scanning the negatives with high-resolution equipment and creating
an online digital archive of downloadable images for the general public.
Here are
the first few, from Apollo 15.
(Similar topics previously:
1,
2,
3,
4.)
posted by GrammarMoses
on Aug 28, 2007 -
9 comments