'Doomsday Glacier' , Could Raise Sea Levels <br />By Several Feet, , Scientists Say.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Thwaites is really holding on today by its fingernails, Robert Larter, Study Co-Author, via CNN.<br />We should expect to see big changes over small timescales in the future — even from one year to the next — , Robert Larter, Study Co-Author, via CNN.<br />... once the glacier retreats beyond a shallow ridge in its bed, Robert Larter, Study Co-Author, via CNN.<br />From the satellite data, we're seeing these big fractures spreading across the ice shelf surface, essentially weakening the fabric of the ice, Peter Davis, British Antarctic Survey Oceanographer, via CNN.<br />Kind of a bit like a <br />windscreen crack, Peter Davis, British Antarctic Survey Oceanographer, via CNN.<br />Just a small kick to the Thwaites could lead to a big response, Alastair Graham, Lead Study Author, via CNN.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other.<br />Take the time to understand each other