RT @ScienceCalendar: April 25, 1990-The Hubble Space Telescope was placed into orbit 381 miles above the Earth. 1st optical telescope in ou…
Tweet 25/04/2013 06:57 AM
Posted by Bolton School on 25 Apr 2013
Modified by Bolton School on 16 Sep 2023
RT @ScienceCalendar: April 25, 1990-The Hubble Space Telescope was placed into orbit 381 miles above the Earth. 1st optical telescope in ou…