News tagged with radioactive elements

X-ray illumination of supernova ejecta

(PhysOrg.com) -- Supernovae are the explosive deaths of massive stars, cataclysms that disburse into space the chemical elements produced by nuclear reactions inside the progenitor stars. Understanding chemical ...

dateJun 24, 2011 in Astronomy
shares0 comments 2

How to discover a new element

(PhysOrg.com) -- It is not the same as it used to be, the element finding business. We have discovered and named all the elements from hydrogen (element 1) up to element 112 (copernicium)[1], and last week ...

dateJun 15, 2011 in Condensed Matter
shares0 comments 0

The importance of fundamental measurements

At the Radioactive Isotope Beam Facility (RIBF) of the RIKEN Nishina Center for Accelerator Science in Wako, a research team has measured the time it takes for 38 extremely rare isotopes to decay by half. ...

dateMay 04, 2011 in General Physics
shares0 comments 0

Health experts sound warning over iodine rush

Japan's nuclear crisis has sparked panic buying of iodine pills, with online bids exceeding $500 for a single packet, but health experts hosed down the hysteria and warned the pills are of limited use. ...

dateMar 15, 2011 in Other
shares0 comments 0