File:Universal Space Network (USN) Poker Flat Satellite Station antenna dome.jpeg

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Inside this geodesic dome is the 11-meter Universal Space Network (USN) Poker Flat Satellite Station antenna in Poker Flats, Alaska. This satellite supports communication with many NASA satellites, especially those in low earth orbit at high inclinations.

The photo was sent back to Goddard by Doug Rowland who is the principal investigator for NASA's VISIONS sounding rocket mission (VISualizing Ion Outflow via Neutral atom imaging during a Substorm). VISIONS is studying what makes the aurora, and how it affects Earth’s atmosphere.

Credit: NASA/Goddard Doug Rowland

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To read more about the VISIONS mission go to: <a href="http://www.nasa.gov/mission_pages/sunearth/news/visions-aurora.html" rel="nofollow">www.nasa.gov/mission_pages/sunearth/news/visions-aurora.html</a>

The principal investigator for VISIONS, Goddard's Doug Rowland is providing images while the team prepares for launch.

VISIONS is a partnership between NASA Goddard and the Aerospace Corporation of El Segundo, Calif. The sounding rocket motors and payload support systems are provided by NASA Wallops Flight Facility, including NSROC, the NASA Sounding Rocket Operations Contract. The Poker Flat Research Range is operated by the University of Alaska under contract to NASA. NASA image use policy

NASA Goddard Space Flight Center enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.

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5 February 2013, 13:32:45

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Flickr: VISIONS: Seeing the Aurora in a New Light

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NASA Goddard Space Flight Center

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current	19:45, 28 April 2013		648 × 352 (71 KB)	Flickr upload bot (talk \| contribs)	Uploaded from http://flickr.com/photo/24662369@N07/8448618318 using Flickr upload bot

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Headline	VISIONS: Seeing the Aurora in a New Light
Image title	Inside this geodesic dome is the 11-meter Universal Space Network (USN) Poker Flat Satellite Station antenna in Poker Flats, Alaska. This satellite supports communication with many NASA satellites, especially those in low earth orbit at high inclinations.The photo was sent back to Goddard by Doug Rowland who is the principal investigator for NASA's VISIONS sounding rocket mission (VISualizing Ion Outflow via Neutral atom imaging during a Substorm). VISIONS is studying what makes the aurora, and how it affects Earth’s atmosphere.On Feb. 3, 2013, the team took a mandatory day off before preparing for another launch attempt on the night of Feb. 4.Credit: NASA/Goddard Doug Rowland---To read more about the VISIONS mission go to: http://www.nasa.gov/mission_pages/sunearth/news/visions-aurora.htmlVISIONS: Seeing the Aurora in a New LightA team of NASA scientists arrived in Poker Flats, Alaska at the end of January, 2013. The team is patiently waiting for the exotic red and green glow of an aurora to illuminate the sky. Instead of simply admiring the view, this group from NASA's Goddard Space Flight Center of Greenbelt, Md., and The Aerospace Corporation of El Segundo, Calif. will launch a sounding rocket up through the Northern Lights. The rocket could launch as early as the night of Feb. 2, 2013, but the team has a two-week window in order to find the perfect launch conditions.Armed with a series of instruments developed specifically for this mission, the VISIONS (VISualizing Ion Outflow via Neutral atom imaging during a Substorm) rocket will soar high through the arctic sky to study the auroral wind, which is a strong but intermittent stream of oxygen atoms from Earth’s atmosphere into outer space. The rocket will survive only fifteen minutes before splashing down in the Arctic Ocean, but the information it obtains will provide answers to some long-standing questions.VISIONS is studying how oxygen atoms leave Earth’s atmosphere under the influence of the aurora. Most of the atmosphere is bound by Earth’s gravity, but a small portion of it gets heated enough by the aurora that it can break free, flowing outwards until it reaches near-Earth space. The atoms that form this wind initially travel at about 300miles per hour -- only one percent of the speed needed to overcome gravity and leave Earth's atmosphere.The principal investigator for VISIONS, Goddard's Doug Rowland is providing images while the team prepares for launch.VISIONS is a partnership between NASA Goddard and the Aerospace Corporation of El Segundo, Calif. The sounding rocket motors and payload support systems are provided by NASA Wallops Flight Facility, including NSROC, the NASA Sounding Rocket Operations Contract. The Poker Flat Research Range is operated by the University of Alaska under contract to NASA.<b><a href="http://www.nasa.gov/audience/formedia/features/MP_Photo_Guidelines.html" rel="nofollow">NASA image use policy.</a></b><b><a href="http://www.nasa.gov/centers/goddard/home/index.html" rel="nofollow">NASA Goddard Space Flight Center</a></b>enables NASA’s mission through four scientific endeavors: Earth Science, Heliophysics, Solar System Exploration, and Astrophysics. Goddard plays a leading role in NASA’s accomplishments by contributing compelling scientific knowledge to advance the Agency’s mission.<b>Follow us on<a href="http://twitter.com/NASA_GoddardPix" rel="nofollow">Twitter</a></b><b>Like us on<a href="http://www.facebook.com/pages/Greenbelt-MD/NASA-Goddard/395013845897?ref=tsd" rel="nofollow">Facebook</a></b><b>Find us on<a href="http://instagrid.me/nasagoddard/?vm=grid" rel="nofollow">Instagram</a></b>
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Number of components	3
Horizontal resolution	72 dpi
Vertical resolution	72 dpi
Software used	Adobe Photoshop CS5 Macintosh
File change date and time	13:32, 5 February 2013
Exif version	2.21
Color space	Uncalibrated
Urgency	1
Date and time of digitizing	08:24, 5 February 2013
Date metadata was last modified	08:32, 5 February 2013
Unique ID of original document	xmp.did:05801174072068119743CC7829A4C689
IIM version	4

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5 February 2013