Amplified spontaneous emission is a physical phenomenon that entails the amplification of the light spontaneously emitted by ...

The use of artificial intelligence (AI) scares many people as neural networks, modeled after the human brain, are so complex ...

Life's building blocks may not have been crafted in the lightning flashes of a tempest, a new study suggests, so much as in ...

Blazars are active galaxies that emit narrow jets of ionized matter from their centers, aimed towards Earth. Depending on ...

BL Lacertae, an enigmatic blazar, has shattered long-held classification norms, leaving astronomers baffled. Originally ...

“Peat soils have a unique ability to block this type of naturally occurring radiation, drastically reducing the number of ...

BL Lacertae blazar shifts between classifications faster than expected. It shows record X-ray activity and challenges current ...

You can make the case that none of them are in true color. But then again, if they were, they’d be unable to reveal the true ...

The universe is absolutely soaked in cosmic rays. Our magnetic field and our atmosphere protect us from most of the cosmic rays, but still, if you’re standing around on the surface of the Earth, about ...

Nuclear power has long been a reliable energy source, supplying nearly 20% of electricity in the United States. While it does ...

These observations, first made by Philipp Lenard in 1902, gave a startling twist to the story! The mystery was finally resolved by Albert Einstein in 1905, while working as a clerk in the Swiss Patent ...

The clearest and most precise images yet of the universe’s infancy from the Atacama Cosmology Telescope show the first steps ...