Dear Kitty. Some blog

March 7, 2009

Pluto’s atmosphere, new discoveries [Astronomy, space] — Administrator @ 4:54 pm


From National Geographic:

Pluto Has “Upside Down” Atmosphere

Ker Than
for National Geographic News

March 6, 2009

Pluto, the solar system’s oddball, has an upside-down atmosphere compared with Earth. Temperatures rise, rather than drop, with altitude on the dwarf planet, a new study finds.

Astronomers recently made the most detailed measurements to date of the concentration of the greenhouse gas methane in Pluto’s atmosphere using the European Southern Observatory’s Very Large Telescope.

The measurements showed that methane is the second most abundant gas in Pluto’s atmosphere, and that the gas is actually warmer at higher elevations than at the icy surface.

On March 6, the US National Aeronautics and Space Administration (NASA) successfully launched the Kepler mission. Operated out of the Laboratory for Atmospheric and Space Physics in Boulder, Colorado, it is the first mission, space-based or otherwise, designed to look for extrasolar planets en masse: here.

Large moon of Uranus may explain odd tilt: here.

3 Comments »

The URI to TrackBack this entry is: http://dearkitty.blogsome.com/2009/03/07/plutos-atmosphere-new-discoveries/trackback/

  1. “Complex” organic molecules detected in space:
    Computer models also suggest larger molecules may be
    out there, including amino acids, essential for life
    as we know it.

    http://www.world-science.net/othernews/090421_organic

    Comment by Administrator — April 24, 2009 @ 7:58 am

  2. “Rogue” black holes out there, but fear not:
    astronomers:
    It sounds like a sci-fi movie plot: rogue black
    holes roaming our galaxy, threatening to swallow
    anything that gets too close.

    http://www.world-science.net/othernews/090430_blackhole

    Comment by Administrator — May 6, 2009 @ 10:36 am

  3. Detection of “furthest object” could pave way
    for probing early cosmos:
    An explosion detected April 23 marks the most
    distant, longest-ago event and object known,
    astronomers say.

    http://www.world-science.net/othernews/090428_grb

    Comment by Administrator — May 6, 2009 @ 10:37 am

RSS feed for comments on this post.

Leave a comment

Line and paragraph breaks automatic, e-mail address never displayed, HTML allowed: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <code> <em> <i> <strike> <strong>


Get free blog up and running in minutes with Blogsome | Theme designs available here

free web site hit counter