A team of astronomers from the Institute of Planetary Science in California has published an article in which scientists have finally discovered what Saturn’s second largest moon, Rhea, is hidden from.
When NASA’s Cassini space mission flew past Saturn’s moon before completing its mission in 2017, it noticed a nigu picture. The device was photographed by astronomers recently studied.
While flying over the moons, Cassini examined the sunlight emanating from their surface to determine what was on the moons. In Rhea as well as in many other things Other moons Something on the surface was absorbing some ultraviolet light.
We noticed this dive in the spectrum and wondered what it was. The first suggestion was that it was some new type of water ice. We have long wondered what, – Say Scientists.
Experts have tried to reproduce the image in a laboratory to observe how light is reflected from several compounds. The most similar image was obtained when light was reflected from hydrosine and chlorine.
Cassini investigation
Although both options are similar to what Cassini saw, the study authors suggest that it is difficult to come up with a way to produce chlorine on Rhea’s surface. Hydrase, on the other hand, is formed by the interactions between chemicals that exist in a glacier.
It can occur from dense atmospheres. The closest satellite to Titan, Suggested by astronomers.
Initially, we assumed that these compounds were derived from the spacecraft used as hydrosine fuel. But the engines never started near Rhea, so the study authors concluded that it was impossible for these particles to hit the satellite.
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