18 posts tagged with Space and solar. (View popular tags)
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How to build a Dyson sphere in five (relatively) easy steps

How to build a Dyson sphere in five (relatively) easy steps.
posted by Egg Shen on Sep 7, 2012 - 80 comments

Dance of the Celestial Orbs

Stunning video of the transit of Venus by NASA's Solar Dynamics Observatory.
posted by pashdown on Jun 6, 2012 - 72 comments

A (potentially) not so sunny day

Earth Faces 12% Chance of "Catastrophic Solar Megastorm" by 2020 The last gigantic solar storm, known as the Carrington Event, occurred more than 150 years ago and was the most powerful such event in recorded history. [more inside]
posted by modernnomad on Feb 29, 2012 - 75 comments

It's SOHOt

On July 5th the SOlar and Heliospheric Observatory (SOHO) captured video of a comet, known as a sungrazer, in route to collide with our star. SOHO is equipped with an occluding coronograph that blocks direct sunlight and reveals the corona, but also prevents direct study of the terminal impact of sungrazers. But on July 6th, with the help of the Solar Dynamics Observatory (SDO), astronomers were able to observe the comet (slyt) streaking in front of the surface of the sun for the first time in history. It likely disintegrated before impact due to extreme heat and radiation.
posted by troll on Jul 8, 2011 - 18 comments

A beautiful and powerful solar system viewing tool.

Have fun and learn at the same time.
posted by analogtom on Apr 4, 2011 - 23 comments

Want to explaind the Solar System to someone?

A beautiful interactive model of our Solar System
posted by analogtom on Mar 22, 2011 - 20 comments

The Sun is Still a Mass of Incandescent Gas

NASA has released the first STEREO images of the entire sun.
Previous. Previouser. Previousest.
posted by steambadger on Feb 9, 2011 - 17 comments

Voyager I reaches edge of solar wind

The Voyager I spacecraft, 33 years into its mission, "has outrun the solar wind" and is exiting the solar system. This nice article explains what this means, and has a bunch of wonderful details and interviews with the original mission scientists. [more inside]
posted by LobsterMitten on Jan 19, 2011 - 70 comments

Kind of like a zit, but full of plasma.

One of the most enduring mysteries in solar physics is why the Sun's outer atmosphere, or corona, is millions of degrees hotter than its surface. - Now scientists believe they have discovered a major source of hot gas that replenishes the corona
posted by The Whelk on Jan 8, 2011 - 13 comments

It weebles and it wobbles but it won't fall down.

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

Set the controls for the heart of the Sun

"First Light" for the Solar Dynamics Observatory - researchers unveiled "First Light" images from NASA's Solar Dynamics Observatory, a space telescope designed to study the Sun.
posted by Burhanistan on Apr 21, 2010 - 42 comments

But that's where the fun is

Atlantis. Hubble. And a big, yellow friend. Astrophotographer Thierry Legault managed to get amazing shots of Space Shuttle Atlantis approaching the Hubble Space Telescope during a transit of the sun. [more inside]
posted by dhartung on May 15, 2009 - 46 comments

Video of a Tour around STS-120/ISS

A tour around Discovery STS-120 and the International Space Station with Paolo Nespoli and Dr. Scott Parazynski. Tomorrow, Parazynski will be perched at the end of a robot arm and sensor boom assembly, stitching up a damaged solar array in what might be one of the riskiest EVAs since Skylab 2.
posted by brownpau on Nov 2, 2007 - 29 comments

Staring at the sun

Staring at the sun. YouTube video of solar flares, made from images captured by the SOHO satellite. Yes, there is more.
posted by Brandon Blatcher on Apr 16, 2007 - 25 comments

"The sun descending in the west, The evening star does shine;"

Have you ever wondered what a solar eclipse would look like from space? The STEREO (Solar TErrestrial RElations Observatory) has just sent back its view (awe-inspiring video included). It has also sent back some gorgeous pictures of our sun (and the McNaught Comet). For more media, check out the other galleries (including some 3D images). For more about the project, see NASA's STEREO homepage. Be sure to also stop by the Johns Hopkins University STEREO Page, where you can download a mission guide (pdf), view animations, watch a video of the launch, or even make your own papercraft STEREO model (pdf). You can also learn more in six minute segments with their series of short educational videos.
posted by wander on Mar 13, 2007 - 15 comments

avast ye maties! set sail for the milky way, yarr!

Cosmos 1 is officially lost! However, fellow solar sailors, it's not too late to buy a t-shirt. I, however, can't help but focus my attention on this educational BBC News article; I believe I'm having some sort of pavlovian response to that last diagram, but thankfully it seems I'm not the first solar sailing pervert out there.
posted by analogue on Jun 29, 2005 - 15 comments

Beep

Catch NASA's solar capsule!
Via B3ta
posted by Mwongozi on Sep 10, 2004 - 13 comments

omg we're all going to die,

omg we're all going to die, which means the hurricanes, the war against terrorism, high school free speech... it's all a big nothing!
posted by jcterminal on Oct 2, 2002 - 46 comments