Detailed text transcripts for TV channel - CNN - 20181126:19:43:00
Of the planet and what it's all -- what makes it up. and so that's what "insight" is all about. there's actually a heat probe that's going to dig 16 feet into the planet, which is deeper than any other lander has ever gone before. usually, these landers only go to about an inch below the surface. and so, they hope to learn about how much heat is escaping from the planet. and that will give us insight into what the core is actually made of. so it's really to get at the evolution of the planet, what the planet is comprised of, to have us learn a little bit about the evolution of these rocky plan...
Source: archive.org