Posted on September 7, 2017
NASA Image of the Day: Staggering Structure
This view from NASA’s Cassini spacecraft shows a wave structure in Saturn’s rings known as the Janus 2:1 spiral density wave.
September 07, 2017 from NASA http://ift.tt/2gKui8n
Posted on September 7, 2017
This view from NASA’s Cassini spacecraft shows a wave structure in Saturn’s rings known as the Janus 2:1 spiral density wave.
September 07, 2017 from NASA http://ift.tt/2gKui8n