Antimatter comets have never been observed by scientists, and they’re unlikely to exist anywhere in the Milky Way Galaxy. In the 1940s, Vladimir Rojansky hypothesized that antimatter comets would generate volatile compounds, and using the Stefan-Boltzmann law, that he could determine their existence by observing comets’ temperatures. Because of great technological advancement, which has fostered many new discoveries and theories, scientists today believe that antimatter comets are unlikely to exist at all.The author of this passage would probably agree that