According to the model, dark matter may have started as particles that were hot, light, massless, and fast. As the universe cooled, these particles became heavy, slow, and dark, becoming an invisible ...

Exploring the four fundamental particles photon, electron, quark, and neutrino that make up everything in the universe.

Articles Quantum Physics & Indian Philosophy Punit Kumar and Sanjeev Kumar Varshney look into entangled worlds. Our deepening exploration of the quantum world reveals intriguing p ...

Scientists have simulated faint radio signals from the Universe’s “Dark Ages,” a period before the first stars formed, revealing that these whispers from ancient hydrogen could expose the true nature ...

If you want a speaker to stash on a backpacking trip, JBL’s Go 3 is a great choice for $27.95 ($12 off) at Amazon. It plays music in mono, but weighs under half a pound and lasts up to five hours per ...

According to the equations that govern black holes, the larger one of these cosmic behemoths is the lower its average density – given that the universe contains a lot of relatively empty space, could ...

An analysis of the afterglow of the big bang sheds light on how black holes distribute mass in the universe, and why some matter previously seemed to have been missing ...

Scientists may have finally uncovered the mystery behind ultra-high-energy cosmic rays — the most powerful particles known in the universe. A team from NTNU suggests that colossal winds from ...

Could black holes help explain the origins of high-energy cosmic radiation? The universe is filled with many forms of radiation and particles that can be detected here on Earth. Among them are photons ...

New History of the DC Universe #3 by Mark Waid, Doug Mahnke, and Dan Jurgens, published (eventually) today, goes all in between the events of the Crisis On Infinite Earths with the death of its ...

For more than a century, physics has been built on two great theories. Einstein's general relativity explains gravity as the bending of space and time. Quantum mechanics governs the world of particles ...