8 posts tagged with pluto and NASA.
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In conventional camera terms, it’s a 75mm lens at f/8.7

A story in the Atlantic about "Ralph", the camera taking the tan-and-sepia-toned high-resolution photos of Pluto.

Because different materials shrink at different rates, “We actually built the mirrors and the chassis out of aluminum so that as they shrink, they would shrink together, to maintain the same focal length."
posted by artsandsci on Jul 15, 2015 - 7 comments

New Horizons reaches the ninth planet in our solar system

50 years to day after Mariner IV gave humanity its first closeup glimpse of another planet, the New Horizons spacecraft brings us our first close up image of Pluto. [more inside]
posted by Brandon Blatcher on Jul 14, 2015 - 303 comments

What to expect when you're zipping by Pluto

In about a month, on July 14th at roughly 7:50am EST,the New Horizons spacecraft will make humanity's closest approach to Pluto. This will produce the best images we've ever seen of the dwarf planet, its odd system and bizarre collection of moons. In anticipation of this historic event, Emily Lakdawalla of Planetary.org has written a blog post describing exactly what and when to expect photos and other science data from the encounter. [more inside]
posted by Brandon Blatcher on Jun 14, 2015 - 27 comments

Time to update your moon charts for the solar system.

Pluto may have been downsized in 2006, but it's still living large, moon wise: A fourth moon has been discovered orbiting the dwarf planet.
posted by Brandon Blatcher on Jul 20, 2011 - 82 comments

Volcanos on Titan and Oceans on Pluto

The Cassini team announced a possible cyrovolcano on Titan. A key difference between this find and cyrovulcanism on Enceladus is the probable existence of a thousand-meter peak and lobe-shaped flows similar to terrestrial vulcanism. Their video release explains the evidence with 3-d models of the features. More speculative, Guillaume Robuchon speculates that Pluto might have liquid water under an icy surface, assuming it has enough of a rocky core to support heat production through radioactive decay.
posted by KirkJobSluder on Dec 17, 2010 - 23 comments

Enough speculation Pluto, time to see if you really are a planet.

The New Horizons spacecraft will be the first man-made object to visit our controversial sibling planet. An Atlas V will be used to launch the craft to the fastest speed that man has ever hurled an object to the heavens. Due to this and the small size of Pluto, the probe will only be capable of one flyby. Today is the first day in the launch window that the rocket is hoped to be launched.
posted by Phantomx on Jan 17, 2006 - 69 comments

NASA's 2003 budget cancels the Europa and Pluto missions.

NASA's 2003 budget cancels the Europa and Pluto missions. Instead it seeks to produce nuclear powered propulsion. I am sad about the Europa and Pluto missions, I was really looking forward to those, but I am intrigued by the prospect of nuclear propulsion in space.
posted by homunculus on Feb 5, 2002 - 13 comments

Will the Pluto mission once again get cancelled?

Will the Pluto mission once again get cancelled? I mean, now that Pluto isn't a planet anymore; apparently, it's been downgraded to "big ball of ice." After all those years of service, of faithful rotation, that steadfast revolve, how can they just kick a planet out like that?! It's a travesty, I tell you -- a travesty!
posted by monstro on Jan 22, 2001 - 11 comments

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