Across the universe, unsuspecting galaxies are literally getting the life sucked out of them.
Though the culprit is still at large, a team of researchers at the International Centre for Radio Astronomy Research ICRAR in Western Australia is working tirelessly to crack the case—and to restore law and order.
International Centre for Radio Astronomy Research ICRAR
After examining 11,000 galaxies using the Sloan Digital Sky Survey and Arecibo Legacy Fast ALFA survey, the team concluded that a process called ram-pressure stripping—which forces gas out of galaxies—is more common than previously imagined.
It s a quick death, because without gas, galaxies are unable to produce more stars.
The group s findings were published on January 17th in the Monthly Notices of the Royal Astronomical Society.