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Six months ago the Kavli Foundation livestreamed a great, free fulldome lecture.
https://mastodonten.de/@jaller94/100003452642986450
Today’s lecture taught about detecting stars through visual light and recently discovered methods. Did you know that we found objects by burying an array of sensors more than a kilometer deep in Antarctica?
This particular method is called neutrino astronomy. Enriching one method’s findings with a different method of observation is called multi messenger astronomy.