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New Horizons workshop, day 1: Chemistry & climate on Pluto & other cold places

Posted by Emily Lakdawalla on 2011/08/30 11:27 CDT

Today and tomorrow I'm attending the New Horizons Workshop on Icy Surface Processes. The first day was all about the composition of the surface and atmosphere of Pluto, Charon, Triton, and other distant places.

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The Making of Martian Clouds in Motion: Part 2, tweening the animation

Posted by Emily Lakdawalla on 2011/08/28 06:14 CDT

Two weeks ago I posted an awesome video of Martian clouds in motion. Last week I explained how I accessed the Mars Express images that comprise the animation. Today I'm going to explain how I turned the five-frame animation of Mars Express images into a smooth movie.

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The Making of Martian Clouds in Motion: Part 1, working with Mars Express HRSC data

Posted by Emily Lakdawalla on 2011/08/22 08:39 CDT

Last Friday I posted an awesome video of Martian clouds in motion. This week I'll tell you how I made it. The how-to is split up into two parts. The first, today, is how to access Mars Express HRSC image data and process it into the individual animation frames, from which you can make an animated GIF.

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Martian clouds in motion

Posted by Emily Lakdawalla on 2011/08/19 10:36 CDT

Behold an amazing (if I do say so myself) video of Martian clouds in motion.

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Gale's not the only Martian crater with an "enigmatic mound"

Posted by Emily Lakdawalla on 2011/08/17 07:33 CDT

Much has been made of the "enigmatic mound" within Gale crater, which will be the target of the Curiosity Mars rover's investigations. The 5,000-meter-thick section rocks in Gale's central mound will be fascinating to study, but the fact that Gale has a central mound that's taller than its rim is not at all unusual on Mars.

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In their own words

Posted by Emily Lakdawalla on 2011/08/16 08:42 CDT

While doing my daily reading today I was struck by the awesomeness of two recent blog posts. Both were composed not by professional bloggers like me but by professional space explorers, one a scientist and the other an engineer.

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Wheels on Cape York!

Posted by Emily Lakdawalla on 2011/08/10 02:09 CDT

Opportunity's wheels are on a whole new different kind of rock: she has arrived at the rim of Endeavour crater, on Cape York.

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Spirit Point and Odyssey crater in sight, and new rock under Opportunity's wheels

Posted by Emily Lakdawalla on 2011/08/07 04:26 CDT

Opportunity is at her goal. In this 3D anaglyph, taken on sol 2678 (yesterday, August 6, 2011), Opportunity's wheels are resting on strange lumpy bedrock.

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Mountains rising for Opportunity

Posted by Emily Lakdawalla on 2011/07/31 10:11 CDT

The views from Opportunity of Endeavour's near and distant rim peaks are getting ever more vertical as Opportunity approaches Cape York.

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Origins 2011 conference, part 2

Posted by Frank Trixler on 2011/07/27 10:03 CDT

In this, my second blog on Origins 2011 in Montpellier, France, a conference dedicated to the interdisciplinary research on the origins of life, I aim to provide my impression of the second half of the conference.

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It's official now: Curiosity is going to Gale

Posted by Emily Lakdawalla on 2011/07/22 12:50 CDT

The news leaked a few weeks ago has turned out to be true: the next Mars rover, Curiosity, will be headed for Gale crater on Mars when it launches at the end of this year.

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Opportunity's horizon rises -- and maybe brings Cape York into view

Posted by Emily Lakdawalla on 2011/07/21 03:12 CDT

For miles and miles of Martian terrain, Opportunity's view forward has contained a distinctive line of hills—the far rim of Endeavour crater.

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Origins 2011 conference, part 1

Posted by Frank Trixler on 2011/07/14 12:53 CDT

The Origins 2011 conference, which took place last week in Montpellier, France, was dedicated to the origins of life and its occurrence in the universe. At this meeting, scientists from very different disciplines came together to share their ideas.

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Summary of the fifth MSL landing site selection meeting

Posted by Ryan Anderson on 2011/07/06 10:40 CDT

Well, after three days of fascinating science and heated discussion, the fifth and final MSL landing site workshop has come to a close, and the consensus is -- that all of the sites are pretty darn interesting.

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Summer Sights of the Solar System

Posted by Ray Sanders on 2011/06/07 03:23 CDT

What can you expect to see if you look at the night sky this summer (2011)?

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Zapping Rocks for Science

Posted by Ryan Anderson on 2011/05/27 09:01 CDT

Laser beams and space exploration are perfect for each other, and not just because all self-respecting starship captains know their way around a blaster. It turns out that zapping rocks with a laser is not only fun, it also can tell you what they're made of!

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A picture of Spirit that's too poetical for words

Posted by Emily Lakdawalla on 2011/05/25 01:25 CDT

Yesterday, I remarked that despite the declaration of her death we'll be seeing Spirit frequently over the next few years, as long as Mars Reconnaissance Orbiter is still monitoring her landing site with its HiRISE camera. I said that Spirit is a lump that's relatively easy to spot because of her dark shadow. Well, Spirit's managed to make herself even easier to spot than that.

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It's opposite day at the Curiosity landing site selection meeting

Posted by Emily Lakdawalla on 2011/05/18 01:20 CDT

I've been attending the final Mars Science Laboratory Landing Site Community Workshop meeting this week, taking copious notes for a future article in The Planetary Report, some of which I'll post here when I get a chance. But I just had to write a brief post about the totally crazy role reversal that is going on at this meeting.

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Memo to early risers: Look up!

Posted by Emily Lakdawalla on 2011/05/02 11:46 CDT

There is a traffic jam of planets on the eastern horizon in the early morning right now and for the next several weeks, a prize for those of you who have to rise before dawn.

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The scale of our solar system

Posted by Emily Lakdawalla on 2011/05/02 11:26 CDT

Space.com has taken advantage of the infinitely scrollable nature of Web pages to produce a really cool infographic on the scales of orbital distances in the solar system.

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