advanced civilization
Why Build Megastructures? Just Move Planets Around to Make Habitable Worlds
A new study recommends we stop looking for megastructures and start searching for advanced civilizations who have moved multiple planets…
1 year ago
How an Advanced Civilization Could Exploit a Black Hole for Nearly Limitless Energy
A black hole as a source of energy? We know black holes as powerful singularities, regions in space time where…
4 years ago
Do Stars Move? Tracking Their Movements Across the Sky
The stars look static in the sky, but are they moving? How fast, and how do we know? What events…
8 years ago