Page 3 - மஞ்சள் கல் கால்டெரா நாளாகமம் News Today : Breaking News, Live Updates & Top Stories | Vimarsana

Yellowstone Caldera Chronicles is a weekly column written by scientists and collaborators of the Yellowstone Volcano Observatory. This week s contribution is from Conor Nixon, research space scientist with the NASA Goddard Space Flight Center. In 1989, NASA’s Voyager 2 spacecraft made an incredible discovery — geyser activity on Triton, a moon of Neptune. It was the first time a geyser had been observed away from Earth (not counting the volcanic eruptions discovered on Jupiter’s moon Io by Voyager 1 in 1979). In the decades that followed, geysers were discovered on even more moons in the outer solar system. This two-image mosaic is one of the highest-resolution views acquired by the Cassini spacecraft during its imaging survey of the geyser basin capping the southern hemisphere of Saturn s moon Enceladus.

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