, explores how measurements of supernovae at this specific redshift help scientists pinpoint exactly when dark energy began to dominate over matter, causing the expansion to speed up. : Redshifts between (centered around
range) were significantly more compact—up to four times smaller—than similar-mass galaxies today. , explores how measurements of supernovae at this
to understand how gas-phase metallicity and star-formation properties evolved during this active epoch. Research articles frequently cite as a boundary or focal point for spectroscopic analysis: , explores how measurements of supernovae at this