In his paper, "Flash Ionization of the Early Universe by Pop III.1 Supermassive Stars," published on the arXiv preprint server and forthcoming in The Astrophysical Journal Letters, Tan, who is also a ...

Ions are everywhere, from our daily surroundings to the cosmic expanse. As common table salt (NaCl) dissolves into sodium (Na +) and chloride (Cl-) ions in water, it imparts a salty taste. Once ...

What are the ionization techniques for mass spectrometry? Mass spectrometry (MS) plays a vital role in many aspects of our lives, from diagnosing illness and detecting food contaminants to fighting ...

If you’ve ever rubbed a balloon against your head to make your hair stand on end, you’ve experienced triboelectricity. Researchers at Georgia Tech are now putting such electricity—which is really just ...

This report both complements and extends Technical Reports Series No. 277/2, Absorbed Dose Determination in Photon and Electron Beams - An International Code of Practice, IAEA Technical Reports Series ...