Dancing Ghosts: Curved Jets from Active Galaxies
Why would galaxies emit jets that look like ghosts? And furthermore, why do they appear to be dancing? […]
Daily Archives: September 1, 2021
F.D.A. Fully Approves Pfizer-BioNTech’s Vaccine, a First for a Covid-19 ...
The move was expected to kick off a round of new vaccination mandates from hospitals, schools and private […]