We designed an orbit around Jupiter that minimizes exposure to Jupiter's harsh radiation environment. (sciencedaily.com)
It rained harsh radiation onto its world's surface, and lit it with the soft orange hue of a perpetual sunset. (discovermagazine.com)
New observations show that tiny galaxies in the early universe could have triggered the epoch of reionization — a period when harsh radiation tore apart hydrogen atoms — which astronomers consider key to understanding how stars and galaxies arose from the universe's early dark void. (sciencenews.org)