One of my favorite
blogs happens to be local to me. Eric Berger, the Houston Chronicle's "SciGuy" usually reports on the
weather. But he also posts entertaining and serious stuff as well.
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posted by PapaLobo
on Nov 22, 2011 -
3 comments
NASA May Have Discovered Flowing Water on Mars Dark, finger-like features appear and extend down some Martian slopes during late spring through summer, fade in winter, and return during the next spring. Repeated observations have tracked the seasonal changes in these recurring features on several steep slopes in the middle latitudes of Mars' southern hemisphere.
posted by modernnomad
on Aug 4, 2011 -
65 comments
The official Google Earth plugin is one free download that makes all sorts of cool stuff possible in your browser. There's
a full screen version of the program (complete with underwater views and 3D buildings) which can be searched by entering queries at the end of the URL. There's
a framed version with support for layers, historical imagery, day/night cycles, and the Google Sky starmap.
Less useful but more fun are Google's collection of "experiments" demonstrating the possibilities of the Earth API, including
a "Geo Whiz" geography quiz,
an antipode locater,
a 3D first-person view of San Francisco,
a virtual route-follower, and
MONSTER MILKTRUCK!, a crazy fun driving simulator that lets you careen a virtual milk truck through the Googleplex campus, ricochet off the Himalayas, or explore any other place you care to name.
Lots more can be found in the
Google Earth Gallery -- highlights include
a look at mountaintop removal mining,
a real-time flight tracker,
a guide to trails and outdoor recreation,
a 360 panorama catalog,
geotagged Panoramio photos,
and the comprehensive crowdsourced
Google Earth Community Layer.
And while it's too large to view online, don't miss loading
the Metafilter user location map into a desktop version of Google Earth!
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posted by Rhaomi
on Jun 9, 2011 -
15 comments
It is a stunning image and one that is bound to be reproduced over and over again whenever they recall the history of the US space shuttle.
posted by Trurl
on Jun 8, 2011 -
83 comments
"The
Earth tide is a little-known daily event, similar to the oceans' more familiar tides. But the sun and moon's gravity doesn’t just pull on water, it deforms the Earth itself, causing the ground beneath us to bulge toward the pulling heavenly body."
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posted by Paragon
on Mar 10, 2011 -
12 comments
Introducing the
Nautilus-X MMSEV, a manned deep space craft proposed by a team at NASA's Johnson Space Centre.
posted by Artw
on Feb 14, 2011 -
34 comments
"I can sense stars, and their whispers amid the roaring of our own Sun." So goes one poetic status of the
Voyager 2 twitterfeed, which appeals to my sense of wonder like nothing else on the internet. Interstellar space probes and microblogging go hand in hand in the 21st Century.
posted by Kattullus
on Dec 21, 2010 -
23 comments
Built as part of the fifth
/dev/fort developer retreat,
Spacelog.org allows you to explore early space missions via the original NASA transcripts. Currently live are
Mercury 6 which made John Glenn the first American in orbit, and the 'successful failure'
Apollo 13 (The transcribed
key moment and the
original). Alongside the transcripts are supporting materials from the NASA archives including
photography and descriptions of the
mission phases. The developers are
looking for help to digitise the Gemini 7, Apollo 8 and Apollo 11 missions.
posted by garrett
on Dec 1, 2010 -
11 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
Year On Earth breaks it down, explaining the complicated mechanics involved in trying to determine how long a year really is, why seasons and ice ages happen, and how not all years are created equal.
posted by loquacious
on Jul 5, 2010 -
22 comments
The Carnegie Institution for Science reports "a much higher water content in the Moon’s interior than previous studies." For decades, the moon's water content was estimated at less than 1 part per billion; the new estimates range from 64 ppb to 5 parts per million. A scientist at Washington University said, "We can now finally begin to consider the implications—and the origin—of water in the interior of the Moon.”
There's more at
NASA and the
BBC, and the full paper is available at
PNAS (PDF).
posted by Stan Carey
on Jun 15, 2010 -
21 comments
Spacehack "A directory of ways to participate in space exploration. Interact and connect with the space community."
posted by chrismear
on Aug 4, 2009 -
6 comments
