Original sentence: Henrik Svensmark at Danish National Space Center <ref><ref> contends that low-level clouds (which cool the Earth) are formed when cosmic rays come into the low atmosphere.Previous research has demonstrated a reduction in cosmic rays between 1920 and 1980, when measurements were stopped
Edited sentence: " A press release described his team's ability to demonstrate low-level clouds (which cool the Earth) are formed when cosmic rays come into the low atmosphere.Previous research has demonstrated a reduction in cosmic rays between 1920 and 1980 when measurements were stopped.Svensmark at Danish National Space Center published a report in 2006 titled "Experimental evidence for the role of ions in particle nucleation under atmospheric conditions