NZ scientist discovers huge undersea eruption

The vast plume measures 30km long and 20km wide, not far from a newly-formed island and just 33km off the coast of Tonga’s main island Tongatapu . Photo / Nasa A Kiwi scientist has unexpectedly discovered what appears to be a huge undersea volcanic eruption near the main island of Tonga.

A Proposal For Juno To Observe The Volcanoes Of Io

To accomplish its science objectives, NASA’s Juno spacecraft orbits over Jupiter’s poles and passes repeatedly through repeatedly hazardous radiation belts. Two Boston University researchers propose using Juno to probe the ever-changing flux of volcanic gases-turned-ions spewed by Io’s volcanoes.