The outer edges of a black hole might be "fuzzy" instead of neat and smooth.
- A recent study analyzed observations of gravitational waves, first observed in 2015.
- The data suggests, according to the researchers, that black holes aren't bounded by smooth event horizons, but rather by a sort of quantum fuzz, which would fit with the idea of Hawking radiation.
- If confirmed, the findings could help scientists better understand how general relativity fits with quantum mechanics.
From talking about Schrödinger's cat to nuking the South Pole, this decades-old interview shows why Kaku was born to be a science educator.
- Michio Kaku is a theoretical physicist and renowned science communicator.
- In 1991, he sat down for an hour-long interview in which he discussed climate change, nuclear weapons, human evolution, and more.
- Kaku is a regular contributor to Big Think.
If philosophers don't try to mesh their long-held views with new scientific insights, then we have a problem.
- According to panpsychists, all of reality is infused with experience. In other words, the fundamental ingredient of reality, they believe, has the felt quality of experience in it.
- In this view, the reason that we humans are conscious is that we're configured based on these fundamental experiential ingredients.
- If philosophers don't try to mesh their long-held views with what we're discovering from good science, then we have a problem. For instance, panpsychism may be due for an update: panprotopsychism, a view that says as these fundamental ingredients combine, they give rise to conscious experience and that those fundamental ingredients are "quasimental."
New experiments look to the interplay between neutrons and magnetic fields to observe our universal reflection.
- Science fiction has long speculated about parallel universes and what they may be like.
- Researchers have devised new experiments to look for how a mirror universe may be influencing our own.
- If such evidence is found, it could bring to light many of the universe's mysteries, such as the nature of dark matter.
Cosmologists propose a groundbreaking model of the universe using string theory.
- A new paper uses string theory to propose a new model of the universe.
- The researchers think our universe may be riding a bubble expanded by dark energy.
- All matter in the universe may exist in strings that reach into another dimension.