James Webb Space Telescope reveals ‘Cosmic Gems’ in the very early universe (video)
by Using the James Webb Space Telescope (JWST), astronomers discovered star clusters in the “Cosmic Gems” arc that existed just 460 million years after the Big …
Tag: ultraviolet light
Dark streaks in the atmosphere of Venus can be explained by iron minerals
New experiments may have solved one of Venus’ biggest mysteries. Astrochemists have discovered that iron-bearing minerals could be the mysterious ultraviolet-absorbing substance in the clouds …
This Canadian telescope could fill the ‘ultraviolet gap’
Artist’s impression of Canada’s CASTOR telescope, or Advanced Cosmological Survey Telescope for Optical and UV Research. . The ultraviolet universe is invisible from the Earth’s …