Artist’s concept of the Cassini spacecraft shown against a real photo of Saturn and its rings as Cassini crossed the ring plane. NASA/JPL-Caltech
Saturn’s rings are younger than previously believed, according to new data gathered from the Cassini mission. Cassini took a loop between the planet and its rings acting as a gravity probe and found that the rings are certainly less than 100 million years old and perhaps as young as 10 million years old.
So like a lot of people, I saw Star Trek Into Darkness last week. I liked the casting, the acting, many of the effects. I had problems with the storyline and a number of plot holes that didn’t make a lot of sense in hindsight. In general, I had less problems with the science in […]
