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NASA Science — Earth and Moon comparison values, radius and circumference
science.nasa.gov
Evidence registryReuters — China’s heavy rare-earth exports to Japan remain restricted, July 20, 2026
www.reuters.com
Evidence registry“NASA's Perseverance Rover Watches Earth Vanish Behind Martian Moon”
www.jpl.nasa.gov
Evidence registryEarth Magnetosphere FAQ: Flux Transfer Events and “Magnetic Portals”
pwg.gsfc.nasa.gov
Evidence registryMarchitelli et al. — On the correlation between solar activity and large earthquakes worldwide
www.nature.com
Evidence registryLove and Thomas — Insignificant solar-terrestrial triggering of earthquakes
www.usgs.gov
Evidence registry