Black Holes

Space Alien civilizations could be using Dyson spheres to collect energy from black holes

Black holes can release enormous energy through hot disks, surrounding plasma and powerful jets, enough to support a civilization far beyond ours.

Space Black Hole “ringing” could put Einstein’s theory to its toughest test Joshua Shavit

Space CUNY physicists recreate black hole energy extraction in a historic lab experiment Joseph Shavit

Space Black hole collision lets scientists probe the event horizon for the first time Joseph Shavit

Space Collapsing stars could form gravastars instead of black holes Joshua Shavit

Space The Universe is creating black holes in many different ways Joseph Shavit

Space Faint black hole ‘ringing’ provides a sharper test of Einstein’s gravity Joseph Shavit

Space Gravitational wave detectors can now tune themselves using black holes Breaking Science

Space Physicists rewrite Einstein’s equations to define spacetime evolution Joseph Shavit

Space The biggest black holes grow by crashing into each other over and over again Joshua Shavit

Space Black hole GW190521 may be a wormhole from another universe Joseph Shavit

Space Massive binary star system may be feeding the Milky Way’s central black hole Joseph Shavit

Space Cosmic simulations reveal how galaxies formed and evolved over billions of years Joshua Shavit

Space ‘Dancing jets’ from black hole reveal their immense power Joseph Shavit

Space Astronomers discover three distinct groups of merging black holes Joshua Shavit

Space The physics of no return: What actually happens if you get pulled into a black hole Joseph Shavit

Space Expanding catalog of black hole collisions is rewriting the history of the universe Joseph Shavit