U.S. · SCIENCE
August 19, 20197 min read, 1421 words
Published: August 19, 2019 | 7 min read, 1421 words
Please be respectful of copyright. Unauthorized use is prohibited.On September 27, 1971, a nuclear bomb exploded on Russia’s Novaya Zemlya islands. The powerful blast sent waves rippling so deep inside Earth they ricocheted off the inner core, pinging an array of hundreds of mech...