In 1987, light from an exploding star arrived Earth after traveling across 160K light-years of space. It was the closest supernova humanity had seen in centuries. 32 years later, astronomers continue to study it for clues about how stars live and die: https://t.co/7xQ4q5NAt8
Teachers, don't let this happen to you :) Ditch the "Deer in the Headlights" look with Qball!
https://t.co/HEn8JOqLjK
#qball#peeq#teacherlife#teacherlove
Happy World Penguin Day! Know your penguins! 18 different species, all found in the Southern Hemisphere, though the Galapagos lives on the Equator. The Emperor is the tallest at more than 1m. Many are threatened or endangered #WorldPenguinDay#penguins pic @PepomintNarwhal
The bad news: Rising temperatures have killed huge amounts of coral. The good news: Some species could survive for another 250 years. https://t.co/hFrL2AwmNO
My 8th grade science students collecting information about natural resources to teach their groups about. They can format their notes however they want. #Notechoices, #8thgradescience, #Groupwork@Hoyle8cience