Why NASA Is Exploring The Edge Of Our Planet: Airglow
The Global-scale Observations of the Limb and Disk, or GOLD, instrument launches aboard a commercial communications satellite in January 2018 to inspect the dynamic intermingling of space and Earth’s uppermost atmosphere. Together, GOLD and another NASA mission, Ionospheric Connection Explorer spacecraft, or ICON, will provide the most comprehensive of Earth’s upper atmosphere we’ve ever had.
Above the ozone layer, the ionosphere is a part of Earth’s atmosphere where particles have been cooked into a sea of electrically-charged electrons and ions by the Sun’s radiation. The ionosphere is co-mingled with the very highest — and quite thin — layers of Earth’s neutral upper atmosphere, making this region an area that is constantly in flux undergoing the push-and-pull between Earth’s conditions and those in space. Increasingly, these layers of near-Earth space are part of the human domain, as it’s home not only to astronauts, but to radio signals used to guide airplanes and ships, and satellites that provide our communications and GPS systems. Understanding the fundamental processes that govern our upper atmosphere and ionosphere is crucial to improve situational awareness that helps protect astronauts, spacecraft and humans on the ground.
GOLD, in geostationary orbit over the Western Hemisphere, will build up a full-disk view of the ionosphere and upper atmosphere every half hour, providing detailed large-scale measurements of related processes — a cadence which makes it the first mission to be able to monitor the true weather of the upper atmosphere. GOLD is also able to focus in on a tighter region and scan more quickly, to complement additional research plans as needed.
-
1:56:06
TimcastIRL
22 hours agoTrump Raises RECORD $52.8 MILLION In One Day, Bonus Uncensored Show w/Laura Loomer | Timcast IRL
20.8K84 -
23:19
Scammer Payback
4 days agoWe Created the First Ever 𝗔𝗡𝗧𝗜-𝗦𝗖𝗔𝗠 Call Center
157K211 -
DVR
LFA TV
12 hours agoTRUMP GUILTY…OF LOVING AMERICA! Ft. Hayley Caronia & Vish Burra | LAST CALL 6.1.24 8PM EST
4.41K9 -
DVR
The Kirk Minihane Show
4 hours ago420 Show
7.06K -
Patriots With Grit
3 hours agoSpeaking Up, Pushing Back | Daniel McGirr
8.04K1 -
56:19
Total Horse Channel
2 days ago2024 Buckeye Reining Series | Saturday Night | 7:30 pm EST
4.36K -
1:15:38
Steve-O's Wild Ride! Podcast
2 days ago $0.22 earnedG Eazy Opens Up About Falling Off - Wild Ride #217
9.66K10 -
18:44
We Profit with Stock Curry
6 days agoUltimate Advice for Teens & Young Adults
14.3K10 -
LIVE
Lofi Girl
1 year agoSynthwave Radio 🌌 - beats to chill/game to
318 watching -
21:00
Mr. Build It
23 days ago3 Ways to Build Garden Beds
21K15