Gamma ray bursts are the most energetic events in the universe. What if one hit Earth? How Much Does Patrick Mahomes Make?

Radiation within the visible spectrum can appear black if it is low in power – more specifically, lower in power than its ...

"An epic exploration of possibilities. What If is a Webby Award-winning science web series that takes you on a journey through hypothetical worlds and possibilities, some in distant corners of the ...

ultraviolet and X-ray wavelengths. They are among the brightest and most distant objects in the known universe, and serve as fundamental tools for numerous studies in astrophysics as well as ...

“We exploit a mechanism termed nonlinear phononics,” says Zhiyang Zeng, lead author of this work. “By exciting a specific terahertz frequency vibrational mode, which displaces the crystal lattice ...

That gamma rays under certain experimental conditions appear to become less penetrating as they pass through matter was shown by Dr. Gray in 1913. Recently it has been shown by me (Phil.

and gamma-ray wavelengths. This "visibility" has made quasars a helpful proxy for trying to understand the structure and evolution of the cosmos. For example, astronomers look to quasars to study ...