When darkness shines: How dark stars could illuminate the early universe
Some unique ‘stars’ might be fueled by dark matter annihilation.
Some unique ‘stars’ might be fueled by dark matter annihilation.
Dark matter doesn’t seem to interact with the matter we can see and touch, so scientists look for it in unusual places, like faraway galaxies and underground detectors.
Scientists study small galaxies to look for hints of dark matter in the universe.
To detect dark matter, you need to build an ultra-sensitive detector and put it somewhere ultra-quiet. For one physics collaboration, that place is almost a mile under Lead, S.D.
The early universe was kind of like a big game of musical chairs – scientists are figuring out how many particles were able to find ‘seats’ to understand the cosmos.
Vera C. Rubin’s research into stars in galaxies led to the modern understanding of dark matter.
Researchers have found a way to speed up the search for dark matter using technology from quantum computing. By squeezing quantum noise, detectors can now look for axions twice as fast.
Normal matter – which makes up everything we see and touch – isn’t the only type of matter present in the universe.
Every 30 mil years, Earth has to deal with more comet crashes from space and more intense geological activity from within. Dark matter may be the culprit in these episodes that can cause mass extinction.
Cosmologists are heading back to their chalkboards as the experiments designed to figure out what this unknown 84 percent of our universe actually is come up empty.