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News

The Economic Times
economictimes.indiatimes.com > us > news > during-apollo-nasa-fired-grenades-and-crashed-abandoned-spacecraft-into-the-moon-measuring-the-tremors-to-investigate-its-hidden-interior > articleshow > 133147022.cms

During Apollo, NASA fired grenades and crashed abandoned spacecraft into the Moon, measuring the tremors to investigate its hidden interior

1+ mon, 3+ day ago   (528+ words) Discover how NASA used controlled explosions on the Moon during the Apollo missions to investigate its hidden interior and seismic activity, aiding future lunar exploration like the Artemis program....

The Economic Times
economictimes.indiatimes.com > news > international > us > built-to-hunt-enemy-submarines-during-world-war-ii-this-device-later-transformed-our-understanding-of-the-seafloor > articleshow > 132968293.cms

Built to hunt enemy submarines during World War II, this device later transformed our understanding of the seafloor

1+ mon, 1+ week ago   (189+ words) World War II fluxgate magnetometer: A World War II device found new scientific purpose after the war. Oceanographers refitted the fluxgate magnetometer for seafloor magnetic anomaly measurements. These measurements revealed symmetrical patterns on either side of mid-ocean ridges. The "magic…...