Any 21 cm clues would be studied alongside JWST’s observations of early galaxies, as well as observations from its successor, the Nancy Grace Roman Space Telescope, and future ground-based observatories like the European Extremely Large Telescope currently under construction in Chile. ...
Many quiescent galaxies discovered in the early Universe by JWST raise fundamental questions on when and how these galaxies became and stayed quenched. Making use of the latest version of the semianalytic model GAEA that provides good agreement with the observed quenched fractions up to z ∼ 3,...
peering through a telescope. I close my eyes and give silent thanks for the entire team. Every piece of this huge, gorgeous observatory was ingeniously designed, custom made, mostly by hand, and torture-chamber tested and re-tested
"The surprise was finding that it was really the other neurons, not the sugar neurons, whose activity went up," Montell said, "and that the cool activation of other neurons was indirectly suppressing the sugar neurons." The sweet-sensing neurons are still activated by sugars at low temperature...