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Spitzer Captures Infrared Rays From a Sunflower

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n2doc Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Mar-04-11 03:32 PM
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Spitzer Captures Infrared Rays From a Sunflower


This image from NASA's Spitzer Space Telescope shows infrared light from the Sunflower galaxy, otherwise known as Messier 63. Spitzer's view highlights the galaxy's dusty spiral arms. Image credit: NASA/JPL-Caltech

March 03, 2011

The various spiral arm segments of the Sunflower galaxy, also known as Messier 63, show up vividly in this image taken in infrared light by NASA's Spitzer Space Telescope. Infrared light is sensitive to the dust lanes in spiral galaxies, which appear dark in visible-light images. Spitzer's view reveals complex structures that trace the galaxy's spiral arm pattern.

Messier 63 lies 37 million-light years away -- not far from the well-known Whirlpool galaxy and the associated Messier 51 group of galaxies.

The dust, glowing red in this image, can be traced all the way down into the galaxy's nucleus, forming a ring around the densest region of stars at its center.

The short, diagonal line seen on the lower right side of the galaxy's disk is actually a much more distant galaxy, oriented with its edge facing toward us.

http://www.jpl.nasa.gov/news/news.cfm?release=2011-063

The dust, glowing red in this image, can be traced all the way down into the galaxy's nucleus, forming a ring around the densest region of stars at its center. The dusty patches are where new stars are being born.

The short diagonal line seen on the lower right side of the galaxy's disk is actually a much more distant galaxy, oriented with its edge facing toward us.

Blue shows infrared light with wavelengths of 3.6 and 4.5 microns, green represents 8.0-micron light and red, 24-micron light.
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Renew Deal Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Mar-04-11 03:41 PM
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1. How much did he pay Sunflower?
:evilgrin:
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obxhead Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Mar-04-11 04:26 PM
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2. and how long was the ride?
:evilgrin: That was exactly where my mind went when I saw the thread title too.
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damntexdem Donating Member (1000+ posts) Send PM | Profile | Ignore Fri Mar-04-11 05:17 PM
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3. Oh, I thought it was the ex-governor of NY doing something illicit ...
with someone from Kansas.

;-)
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