Dropping Thermometers News Today

Agos of greenland, what theyre find secretary it is not only warmer air driving the ice melt and also warmer water in the oceans. heres what we saw. greenland may not be for sale, but it is melting. for all president trumps interest in buying this arctic territory, the united states already has an interest in saving it. thats why nasa took us along on a mission trying to map out how warmer ocean water is melting arctic ice here. an attempt to stop the devastating effect of climate change. in the...

Chief scientist josh willis shows me the probes theyre launching all around greenland. its like dropping thermometers into the sea. >> they go out of the plane right through this tube right here. they fall down to the ocean. then they separate into two parts. one part falls all the way to the sea floor. it gives a profile from the bottom. >> reporter: weve reached todays drop zone. what youre seeing from the cockpit camera, its just the ice the glacier has lost in the past days. this goes on for...