TNPSC Current Affairs January 20 2017
Scientist has produced the new form of hydrogen –negatively charged hydrogen clusters.
Physicist Michael Renzler of the University of Innsbruck in Austria and colleagues have produced the new form of Hydrogen, negatively charged hydrogen clusters.
Scientist has injected the cold liquid helium droplets with hydrogen molecules, which forms clusters with neutral charge. Then they exposed the droplets with a beam of electrons that caused some of the hydrogen molecules into negatively charged hydrogen ions. Surrounding hydrogen molecules started clustered around the ions and scientist discovered that these newly formed groups could boast a few or many molecules each.