Cosmic Acceleration: A Mystery That Refuses to Slow Down The universe's acceleration has been a subject of fascination and debate among astronomers for decades.
The latest findings from an international team of researchers, published in the Monthly Notices of the Royal Astronomical Society, have clarified the recent claims that this acceleration may be slowing down.
A study published last year by a South Korean team claimed that Type Ia supernovae did not all reach the same peak brightness as the universe aged.