The inflation theory, which states that the Universe quickly expanded after the Big Bang before suddenly stopping, solves three burning questions about the cosmos. One such question is the horizon problem. The cosmic microwave background (CMB) — “afterglow” left behind after the Big Bang — was observed to be the same temperature in all directions, which confounded scientists because of its sheer distance. The inflation theory solves this by suggesting that the Universe was once tightly packed together, settling into a uniform temperature before being flung apart by inflation. 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
