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1. Wonder of Science (wonderofscience@mastodon.social)'s status on Sunday, 10-Sep-2023 07:42:19 JST Wonder of Science

   This is how geologists collect lava samples from an active volcano.

   Chemical analysis of lava provides important information about activity deep inside a volcano's magma chambers.

   Video credit: USGS
   Source: https://volcanoes.usgs.gov/vsc/movies/movie_187.html

   • Joe Quinlan 🇵🇸 🇮🇪 (joequinlan@mastodon.social)'s status on Sunday, 10-Sep-2023 07:42:19 JST Joe Quinlan 🇵🇸 🇮🇪

     in reply to

     @wonderofscience

     Wouldn't want that guy's job.