Roger New, Author at New ÐÓ°ÉÔ­´´ Science news and science articles from New ÐÓ°ÉÔ­´´ Sat, 03 Feb 1990 00:00:00 +0000 en-US hourly 1 https://wordpress.org/?v=7.0.2 242057827 Watching the wobbling Sun: The Sun expands and contracts by a few tens of metres every five minutes or so. To measure these tiny vibrations, teams of astronomers have to watch continually around the globe /article/1818029-mg12517024-300/?utm_campaign=RSS|NSNS&utm_content=currents&utm_medium=RSS&utm_source=NSNS Sat, 03 Feb 1990 00:00:00 +0000 http://mg12517024.300 1818029