**🎓 Dr. Freemo 🇳🇱** @freemo@social.cleverlibre.org · Jul 22, 2023, 05:42

**🎓 Dr. Freemo 🇳🇱** @freemo@social.cleverlibre.org · Jul 22, 2023, 05:42

🎓 Dr. Freemo 🇳🇱 @freemo@social.cleverlibre.org

Interesting fact of the day:

During a supernova 99% of the gravitational energy (the energy binding the dying star together) is lost in the form of weakly interacting neutrinos.

**Disengago** @admitsWrongIfProven@social.cleverlibre.org · Jul 22, 2023, 11:41

**Disengago** @admitsWrongIfProven@social.cleverlibre.org · Jul 22, 2023, 11:41

Disengago @admitsWrongIfProven@social.cleverlibre.org

@freemo I loved this one: https://what-if.xkcd.com/73/
Neutrinos are not something i can interact with in real life, but fascinating.

**🎓 Dr. Freemo 🇳🇱** @freemo@social.cleverlibre.org · 2023-07-22T15:51:23Z

🎓 Dr. Freemo 🇳🇱 @freemo@social.cleverlibre.org

@admitsWrongIfProven Great paper.. in fact it is theorized that neutrinos from a supernova may have caused some mass extinctions on earth.