Observations from high-flying aircraft revealed that thunderclouds act as natural particle accelerators, emitting energetic ...

And it did so right in the middle of an odd sort of telescope that was partway through construction. In a paper published in ...

CT scans are vital for effectively diagnosing problems with bones, muscles, organs and blood vessels. But overuse could be ...

Flynn, K. F., Glendenin, L. E., Steinberg, E. P., and Wright, P. M., Nucl. Instr. and Methods,(in the press). Higashimura, T., Yamada, O., Nohara, N., and Shidei, T ...

THE continuous spectrum of the β-rays arising from radio-active bodies is a matter of great importance in the study of their disintegration. Two opposite views have been held about the origin of ...

An international team of astronomers reports the detection of four new gamma-ray millisecond pulsars ... rotating neutron stars emitting a beam of electromagnetic radiation. The most rapidly ...

Abstract: The study of the X-ray arrival spectrum of high-altitude nuclear detonation (HAND) shows that analytical methods offer advantages over Monte Carlo methods in terms of computation speed and ...

An unusual gamma-ray burst has challenged existing astrophysical models, leaving scientists searching for answers. This deep-space event defies expectations, hinting at new cosmic processes we may ...