It pays homage to the first X-ray ever taken, which was captured about 130 years ago. In 1895, when German physics professor Wihelm Röntgen was experimenting with cathode rays, he accidentally ...

The willingness of the 4f orbitals of lanthanide metals to participate in chemical reactions is as rare as their presence in ...

TASS/. A SPIN-Kh-1-MVN X-ray spectrometer installed outside the Russian Zvezda service module on the International Space Station (ISS) has begun to observe the celestial sphere under the All-Sky ...

X-ray binaries are composed of a normal star or ... containing a pulsar with a spin period of 138 seconds. The orbital period of the system was found to be approximately 125 days.