growing number of republicans in florida. a massively important state when it comes to the 2020 election who are growing more and more concerned about climate change because of the natural disasters they are facing. the answer is yes. i think coastal republicans are kind of on the front line of being more proactive in the climate space as well as i think more moderate republicans. i would like to add to what vaughn said a little while ago. i do think that most voters look at the climate challenge through the lens of whether it floods in their neighborhood or whether it s rising sea levels or whether it s forest fires out west. the more we can localize what the impact and cost is the better. i think the challenge for democrats last night and i watched many of them, isn t so much the cheeseburger straw stuff. i think that falls by the wayside. but natural gas is extremely important and if you look at why coal usage has gone down it is because of the rise in natural
question what made the fourth planet from the sun turn red and barren? it s going from that polar desert, geological world, kind of boring rocks. to this exciting, blooming world with a history that does include warm, wet times. climate change. dynamic atmosphere landslides. buried ice, unbelievable. reporter: scientists believe that mars may have looked like earth with warm temperatures. we do believe that mars had liquid water, correct? absolutely. literally unasailable. reporter: collectinging the pressures in the atmosphere will give those analyzing the data a better understanding of the climate change under the red planet s history. we expect to learn now the modern mars working in detail. to see its climate space. how mars may have lost a magnetic field.