Pb notable
>>24793779 @DanScavino Trump has one of the countrys first flags on stage dating from 1777 during Fourth of July speech
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1777
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QGG
Spacecraft Witchcraft
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2 NASA's QGG stands for Quantum Gravity Gradiometer, an advanced satellite instrument designed to map Earth's gravitational field with unprecedented precision.Developed by NASA's Jet Propulsion Laboratory (JPL) and commercial partners like Infleqtion, the instrument uses "quantum proof-masses"—clouds of ultra-cold atoms cooled to near absolute zero—to measure minute variations in gravity from orbit.The Quantum Gravity Gradiometer Pathfinder (QGGPf) mission is slated for a 2030 launch and will operate as a single-satellite instrument. It tracks the movement of large-scale, underground, and surface masses—such as the depletion of deep aquifers, the melting of ice sheets, and shifting geological structures.Quantum sensors offer significant advantages over classical mechanical instruments:Higher Sensitivity: The use of atom interferometry allows these sensors to be up to ten times more sensitive than traditional systems.Miniaturization: It compresses advanced gravity-mapping capabilities into a single, compact unit (weighing roughly 275 pounds) instead of requiring multiple satellites flying in tandem.Microgravity Benefits: Operating in orbit allows for longer measurement interaction times, which dramatically improves data accuracy.To dive deeper into the science and hardware:Read the NASA ESTO QGGPf Document for an in-depth look at the technology.Learn more about how the instrument is built on the Infleqtion QGG Announcement page.Would you like to know more about how the QGG mission compares to past and current NASA gravity missions (like GRACE), or are you interested in the underlying quantum physics of atom interferometry?
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NASA Science (.gov)
https://science.nasa.gov
Mass Change Hybrid SST-QGG Technology Report
The basis of the quantum gravity gradiometer (QGG)[1] is the use of laser cooled ultra- cold atoms as ideal test masses and the quantum matter-wave property for …
17 pages·7 MB
https://science.nasa.gov/wp-content/uploads/2023/05/2MCHybridSST_QGGTechnologyReport.pdf