The size of stars compared to the space between them is incredibly tiny. When galaxies collide, the stars within them don’t! 🌌 #astronomytok #spacetok #physicstok #astrophysics
#ad Are the stars we see at night… already dead? Be sure to check out the 🔗 in my 📇 for a free trial of @Brilliant.org! #astronomytok #spacetok #physicstok
What would happen if the Sun was replaced with a black hole? 🕳️ Just @Forrest Valkai is on YouTube and I geeking out over the coolest objects in the universe! Happy Pi day! #blackhole #astronomytok #spacetok #astronomy
The Great Attractor definitely sounds spooky but if it’s at all comforting, we’ll never actually reach it due to the expansion of the universe! 🌌 #astronomytok #spacetok #physicstok
Big Bang Books! 🌌 Was this video an excuse for me to geek out about some of my cosmology books? Perhaps. Recommended books: 1. The End of Everything by Katie Mack 2. The First Three Minutes by Steven Weinberg 3. An Infinity of Worlds by Will Kinney 4. Cosmology’s Century by James Peebles 5. An Intro to Cosmology by Barbara Ryden #BookLover #TikTokLearningCampaign #spacetok #astronomytok
The Sun… is a star! What may seem obvious today was a profound realization just a couple hundred years ago! 🌌 #spacetok #astronomytok #astronomy #spacetok #astronomytok #astronomy
#ad Aliens, dinosaurs, and the opposite side of the galaxy! 🌌 Be sure to check out the 🔗 in my 📇 for a free trial of @Brilliant.org! #astronomytok #spacetok #physicstok
One of the ways to measure huge distances in outer space is with exploding stars. Is that not that the coolest thing ever? Standard candles! 🕯️ #spacetok #astronomytok #physicstok #astronomy
The brightest star in the night sky, Sirius, is in orbit with a dead star—Sirius B, the closest white dwarf to Earth! 💫 #astronomytok #spacetok #physicstok #astrophysics