Information is given on thermal radiation from the Sun, considered in practical engineering calculations of heat exchange. It was found that although the surface temperature of the Sun is assumed to ...

THE discovery of cosmic blackbody radiation with a temperature of 2.7 K is widely considered as powerful evidence for the hot, big-bang model of the universe. As first discussed by Gamow, it is ...

A multidimensional interpretation of the emission spectrum of a hydrogen atom for the circular orbits of its electron is given. It is shown that the discreteness of the radiation frequencies and the ...

Radiation spectrum management technology has traditionally been applied in a wide range of environmental settings. Still, recently, materials resistant to extreme circumstances have become more and ...

In a recent breakthrough, Dr. HUO Zhipeng and his student CHEN Zuoyang from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences have developed a new class of PbWO 4 ...

Temperature is one of the most frequently measured parameters, and with good reason. Temperature serves as an important indicator of the condition of an object in machinery, medical diagnostics, ...

Ionizing radiation induces bistranded clustered damages-two or more abasic sites, oxidized bases and strand breaks on opposite DNA strands within a few helical turns. Since clusters are refractory to ...