In traveling through the expanding Universe, particles slow down while light and gravitational waves redshift. What degrades and what…Continue reading on Starts With A Bang! » Source link...
Smashing things together at unprecedented energies sounds dangerous. But it’s nothing the Universe hasn’t already seen, and survived.Continue reading on Starts With A Bang! » Source link...
No civilization, no matter how successful, can last forever. What does the non-detection of intelligent aliens mean for our own longevity?Continue reading on Starts With A Bang! » Source link...
The discovery of CDG-2, a galaxy that’s more than 99.9% dark matter, could reveal a new population of ultra-faint galaxies. But is it real?Continue reading on Starts With A Bang! » Source link...
No human has ever left the Solar System, and only six already-launched spacecraft will ever exit it. Will Voyager 1 remain the most…Continue reading on Starts With A Bang! » Source link...
Quantum entanglement links information between particles across space and time. So what happens when one of them falls into a black hole?Continue reading on Starts With A Bang! » Source link...
Forget about the terawatt lasers we’re making on Earth. The Universe makes natural ones thousands of times more powerful than the Sun.Continue reading on Starts With A Bang! » Source link...
Even space and time are relative in Einstein’s universe. That means our old notions of “where” and “when” no longer apply on cosmic scales.Continue reading on Starts With A Bang! » Source link...
There are plenty of engineering obstacles, and those can be overcome. But you cannot change the laws of physics, and those matter too.Continue reading on Starts With A Bang! » Source link...
The fundamental building blocks of reality are indivisible: quanta that cannot be split or divided. Our understanding remains incomplete.Continue reading on Starts With A Bang! » Source link...
