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"title": "Carruthers Geocorona Animation",
"description": "The Carruthers Geocorona Observatory is a SmallSat mission at Lagrange Point 1 (L1) where it will use an advanced ultraviolet imager to monitor Earth’s exosphere — the outermost layer of the atmosphere — and the exosphere’s response to solar-driven space weather. Carruthers is poised to become the first SmallSat to operate at L1 and the first to deliver continuous exospheric observations from this vantage point.In this animation, atomic hydrogen floats in Earth’s exosphere. As the lightest chemical in existence, atomic hydrogen tends to float away, or evaporate, off the top of Earth’s atmosphere. When the Sun shines on these atoms, they scatter that light in all directions, causing a glow around Earth. This fuzzy halo of light that’s given off by those exospheric atoms is called the geocorona. || ",
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"description": "The Carruthers Geocorona Observatory is a SmallSat mission at Lagrange Point 1 (L1) where it will use an advanced ultraviolet imager to monitor Earth’s exosphere — the outermost layer of the atmosphere — and the exosphere’s response to solar-driven space weather. Carruthers is poised to become the first SmallSat to operate at L1 and the first to deliver continuous exospheric observations from this vantage point.
In this animation, atomic hydrogen floats in Earth’s exosphere. As the lightest chemical in existence, atomic hydrogen tends to float away, or evaporate, off the top of Earth’s atmosphere. When the Sun shines on these atoms, they scatter that light in all directions, causing a glow around Earth. This fuzzy halo of light that’s given off by those exospheric atoms is called the geocorona.",
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"title": "NASA Mission to Study Giant ‘Halo’ Surrounding Earth",
"description": "In 1972, Apollo 16 astronauts placed an ultraviolet camera on the Moon that captured the first images of Earth’s geocorona, the light emitted by Earth’s outermost atmospheric layer. A new NASA mission bearing the name of the telescope’s creator, Dr. George R. Carruthers, will launch into space to build on that legacy. From a vantage point roughly one million miles closer to the Sun than Earth is, the Carruthers Geocorona Observatory will capture the most comprehensive views of the geocorona to date. The observations will reveal new insights into the structure of our atmosphere, how solar eruptions impact Earth, and how a planet’s surface water can escape to space, aiding the search for habitable planets elsewhere in the universe.Learn more about Carruthers Geocorona Observatory science: https://science.nasa.gov/science-research/heliophysics/new-nasa-mission-to-reveal-earths-invisible-haloLearn more about the Carruthers Geocorona Observatory: https://science.nasa.gov/mission/carruthers-geocorona-observatory/ || ",
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"alt_text": "Produced VideoWatch this video on the NASA Goddard YouTube channel.Complete transcript available.Music Credit: \"Time in Motion” by Rick Hearson [PRS], “Proud Patterns by Paul Joseph Smith [PRS] from Universal Production Music",
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