Where do elements come from? In the blazing hot hearts of stars, lighter elements combine to form heavier elements through nuclear fusion. It’s believed to be the source of all elements up to iron, with elements heavier than iron originating from supernovae — the explosive deaths of stars. However, researchers suggest that some elements could come from within the Earth itself. Theoretically, some fusion could occur within the inner mantle of the Earth, where extreme pressure and temperatures create a suitable environment. Read full article here
Societal Issues
To curb drug deaths, communities turn to Reddit, texts and wastewater
With drug overdose deaths on the rise, authorities are attempting to curb the epidemic by tracking and sharing information in real time. In one unique effort, a nonprofit in New York City is using drug-testing equipment and stamping or marking habits of dealers to identify drug batches that may endanger users. Other approaches are also being used, such as monitoring drug-related chatter on Reddit and analyzing local wastewater for opioid and other drug levels. With the combination of these efforts, researchers hope to put a dent in the opioid crisis and reduce overdose deaths. Read full article here
Merv
June 1, 2023
