Weekly Science Roundup: Earthquake Waves, Gravastars, and Butterfly Secrets
By
Becky Ferreira
3h ago· 7 min readenNews
Summary
The article discusses a seismic wave from the 2011 Tohoku-Oki earthquake that traveled to the Earth's core and back, revealing a previously unseen phenomenon. It also mentions a recipe for a gravastar (a theoretical alternative to black holes), a light shower of heavenly cremation, and the secrets of butterfly elders. The content appears to be a newsletter-style roundup of science stories rather than a deep dive into any single topic.
Source
bskyWeekly Science Roundup: Earthquake Waves, Gravastars, and Butterfly Secrets404media.coKey quotes
· 3 pulledFirst, a wave from a disastrous earthquake journeyed to the center of the Earth and back, revealing a phenomenon that has never been seen before.
Then: a recipe for a gravastar, a light shower of heavenly cremation, and the secrets of butterfly elders.
A seismic wave from the 2011 Tohoku-Oki earthquake bounced off the Earth's core and hit Japan from below, shifting the entire mainland a quarter-inch eastward.
A seismic wave from the 2011 Tohoku-Oki earthquake bounced off the Earth’s core and hit Japan from below, shifting the entire mainland a quarter-inch eastward.
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