19-07-2018 15:11 via scitechdaily.com

Astronomers Reveal Fine-Grained Structures in the Sun’s Outer Corona

In 1610, Galileo redesigned the telescope and discovered Jupiter’s four largest moons. Nearly 400 years later, NASA’s Hubble Space Telescope used its powerful optics to...
The post Astronomers Reveal Fine-Grained Structures in the Sun’s Outer Corona appeared first on SciTechDaily.
Read more »