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The newest essays, interviews, and features from Big Think.
Some nebulae emit their own light, some reflect the light from stars around them, and some only absorb light. But that's just the beginning.
Investor Guy Spier joins Big Think for a chat about the “Oracle of Omaha,” generative AI, what confuses him, and more.
When we see spiral galaxies, some are face-on, others are edge-on, but most are tipped at an angle. But which side is closest to us?
The tiniest galaxies of all are the most susceptible to violence by their larger, bullying siblings. That's why we need them in isolation.
When your life’s truth and the reality you live become out of sync, you risk falling into an "anxiety spiral."
1hr 17mins
"It's not that I don't think these problems are big or that they're urgent, but I can start to see that these problems are solvable."
The Universe is expanding, and individual, bound structures are all receding away from one another. How, then, are galaxies still colliding?