15 posts tagged with Neptune.
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How big is space? Interactive views of the universe in varying scales

We know space is big, but trying to understand how big is tricky. Say you stare up at the sky and identify stars and constellations in a virtual planetarium, you can't quite fathom how far away all those stars are (previously, twice). Even if you could change your point of view and zoom around in space to really see 100,000 nearby stars (autoplaying ambient music, and there are actually 119,617 stars mapped in 3D space), it's still difficult to get a sense of scale. There's this static image of various items mapped on a log scale from XKCD (previously), and an interactive horizontal journey down from the sun to the heliosphere with OMG Space (previously). You can get a bit more dynamic with this interactive Scale of the Universe webpage (also available in with some variants, if you want the sequel [ previously, twice], the swirly, gravity-optional version that takes some time to load, and the wrong version [previously]), but that's just for the scale of objects, not of space itself. If you want to get spaced out, imagine if If the Moon Were Only 1 Pixel, and travel from there (previously). This past March, BBC Future put out a really big infographic, which also takes a moment to load, but then you can see all sorts of things, from the surface of Earth out to the edge of our solar system.
posted by filthy light thief on Dec 4, 2014 - 31 comments

If you plan on taking a trip to Jupiter, this is not the map to use.

If the Moon Were Only 1 Pixel is a tediously accurate model of the Solar System that Josh Worth made to explain to his daughter just how difficult it is to go on holiday to Mars.
posted by Kattullus on Mar 5, 2014 - 69 comments

The Madness Of The Planets

I am a staunch believer in leading with the bad news, so let me get straight to the point. Earth, our anchor and our solitary haven in a hostile universe, is in a precarious situation. The solar system around us is rife with instability.
[more inside]
posted by the man of twists and turns on Dec 31, 2013 - 42 comments

That's no moon...

The 14th moon of the planet Neptune has been confirmed. New Scientist: "...its existence is an enigma. The object, known for now as S/2004 N1, is the first Neptunian moon to be found in a decade. Its diminutive size raises questions as to how it survived the chaos thought to have created the giant planet's other moons." [more inside]
posted by Wordshore on Jul 15, 2013 - 12 comments

The cosmos is also within us, we're made of star-stuff. We are a way for the cosmos, to know itself.

Cosmos: A Personal Voyage is a thirteen-part television series of one hour shows written by Carl Sagan, Ann Druyan, and Steven Soter, that was aired at the tail end of 1980 and was - at the time - the most widely watched series in the history of American public television. It is best introduced by an audio excerpt of one of his books, The Pale Blue Dot. Inside is a complete annotated collection of the series. [more inside]
posted by Blasdelb on Nov 3, 2012 - 46 comments

Rendezvous with Neptune

In case you felt that your week was missing an interview of Carl Sagan by Sidney Poitier during the 1989 Voyager Neptune encounter, you're welcome. [more inside]
posted by Blasdelb on Oct 30, 2012 - 10 comments

Life on Pluto - Details on Page 97.

What lives where in the Solar System. Fantastic Adventure covers from 1939/40 depicting the kind of lifeforms they think each planet can support. [more inside]
posted by marienbad on Sep 20, 2012 - 63 comments

Ice

Ice
posted by jjray on Apr 15, 2012 - 33 comments

Seeking the elusive call of the endangered Cthulhu

Listening to the Deep-Ocean Environment allows you to access ambient ocean noise feeds from around the globe. [via] [more inside]
posted by Burhanistan on Dec 29, 2011 - 9 comments

Happy anniversary, Neptune!

Tomorrow evening, at roughly 9:50 in the evening GMT, marks the first anniversary (more or less) of the discovery of Neptune.
posted by Dim Siawns on Jul 10, 2011 - 35 comments

Storming Juno

"Juno" was the beachhead for Canadian forces during Operation Neptune (D-Day). 1/10th the size of the British and American forces, the Canadian units were the first to break through German lines; by the end of the day, Canadian soldiers had penetrated deeper into Normandy than any other Allied force. Storming Juno tells their story via an immersive Flash experience that interweaves live recreation, documents, and oral history from veterans. (Flash, interactive, sound)
posted by Bora Horza Gobuchul on Jun 6, 2011 - 33 comments

Whether they find a life there or not, I think Jupiter should be called an enemy planet.

What if other planets in the Solar System orbited Earth at the same distance as the Moon? (SLVimeo) Full screen highly recommended.
posted by grapesaresour on Jan 29, 2011 - 120 comments

Mmmm...diamonds

Oceans of liquid diamond, filled with solid diamond icebergs, could be floating on Neptune and Uranus, according to a recent article in the journal Nature Physics. The research, based on the first detailed measurements of the melting point of diamond, found diamond behaves like water during freezing and melting, with solid forms floating atop liquid forms.
posted by billysumday on Jan 19, 2010 - 96 comments

Ice hot planet

Scientists have discovered a planet composed of scorching hot ice. Originally thought to be a gas giant due to its mass, its actually only four times the size of Earth and most likely composed of exotic forms of ice, such as Ice VII and Ice X with s surface temperature of 300° C.
posted by Artw on May 16, 2007 - 30 comments

7 mph would be the equivalent of driving at the speed of light

At forty miles (64.4 km) from Pluto to Sun, the Maine Solar System Model is the largest complete three-dimensional scale model of the solar system in the world. What, you didn't know there was more than one? And yes, Pluto is staying put.
posted by jessamyn on Sep 4, 2006 - 29 comments

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