Tag Archives: SES-14

GOLD reveals unexpected changes in Earth’s nighttime ionosphere

This October 15, 2018, GOLD image of daytime airglow clearly shows the equatorial ionization anomaly (EIA) as two arcs on either side of the magnetic equator, which extend across the nightside of the disk. The colors represent an increase in oxygen emissions from blue to red,...
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GOLD Powers on for the First Time

[caption id="attachment_2289" align="alignright" width="300"] Members of the GOLD science team gather with the instrument in a LASP clean room on December 1, 2016, just after the instrument went through its pre-ship review ahead of shipment to Airbus Defence and Space in Toulouse, France. (Courtesy LASP)[/caption] The GOLD team powered on...
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GOLD Mission to Image Earth’s Interface to Space

On Jan. 25, 2018, NASA launches Global-scale Observations of the Limb and Disk, or GOLD, a hosted payload aboard SES-14, a commercial communications satellite. GOLD will investigate the dynamic intermingling of space and Earth’s uppermost atmosphere — and is the first NASA science mission to fly an instrument as a commercially hosted payload. Space is not...
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ICON & GOLD Teaming Up To Explore Earth’s Interface to Space

[caption id="attachment_2549" align="alignright" width="300"] Bright swaths of red and green, known as airglow, are visible in this visualization of Earth's limb with the SES-14 satellite and GOLD rising above it. Airglow occurs when gases in the upper atmosphere become charged by the Sun's radiation, emitting light. By measuring...
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