The universe is expanding at an accelerated rate and our current best theories to explain this is a mysterious form of energy ...
For example, the detector and camera were changed ... A press release says the “Atacama Cosmology Telescope collaboration has put the standard model of cosmology through a rigorous new set ...
The Atacama Cosmology Telescope, or ACT ... Scientists have assumed, for example, that dark energy’s density has remained constant. But a recent survey using the Dark Energy Spectroscopic Instrument ...