1 00:00:02,002 --> 00:00:03,803 It's 900 degrees hot at the 2 00:00:03,803 --> 00:00:06,773 surface, has powerful high altitude winds, 3 00:00:06,973 --> 00:00:10,143 and is blanketed by a dense carbon dioxide atmosphere. 4 00:00:10,944 --> 00:00:13,880 The planet Venus, although the same size 5 00:00:13,880 --> 00:00:17,050 and density as Earth, the similarities end there. 6 00:00:17,050 --> 00:00:18,718 Earth has water and life. 7 00:00:18,718 --> 00:00:19,219 Venus is desolate, 8 00:00:20,920 --> 00:00:24,657 dry, apparently lifeless. 9 00:00:30,897 --> 00:00:32,132 The DAVINCI mission 10 00:00:32,132 --> 00:00:36,069 named after Leonardo da Vinci will now take us back to Venus 11 00:00:36,069 --> 00:00:39,873 and address unresolved questions about this mysterious planet. 12 00:00:40,507 --> 00:00:44,344 This exciting new mission will launch in June 2029. 13 00:00:44,377 --> 00:00:48,782 During two gravity assist flybys, DAVINCI will study the cloud tops 14 00:00:48,782 --> 00:00:52,652 in ultraviolet light, tracking cloud motions and analyzing 15 00:00:52,652 --> 00:00:55,922 mysterious ultraviolet absorbing chemicals. 16 00:00:56,456 --> 00:01:01,294 Both flybys will also examine nightside heat emanating from the surface. 17 00:01:01,561 --> 00:01:05,665 These geological clues will paint a global picture of surface 18 00:01:05,665 --> 00:01:07,967 composition and its evolution. 19 00:01:07,967 --> 00:01:12,238 Seven months after our second flyby, DAVINCI will release its atmospheric 20 00:01:12,238 --> 00:01:16,309 descent probe, which will enter the atmosphere over the course of two days. 21 00:01:16,709 --> 00:01:18,511 The probe will take about an hour 22 00:01:18,511 --> 00:01:22,082 to fall through the atmosphere, taking measurements down to the surface. 23 00:01:22,615 --> 00:01:25,885 These measurements will include profiles of composition, 24 00:01:25,885 --> 00:01:29,456 winds, temperature pressure and acceleration. 25 00:01:29,989 --> 00:01:34,227 Key gases will help us understand how Venus formed and evolved. 26 00:01:34,561 --> 00:01:39,532 Some of these measurements may even reveal signatures of ancient water. 27 00:01:39,933 --> 00:01:43,803 The spherical probe houses the state of the art instruments 28 00:01:43,870 --> 00:01:47,774 that will work together to address questions about the Venus atmosphere, 29 00:01:47,774 --> 00:01:50,443 protecting them from the extreme temperatures, 30 00:01:50,443 --> 00:01:53,379 high pressures and acidic clouds in the environment. 31 00:01:53,613 --> 00:01:57,050 DAVINCI’s camera peers down through a small viewing port, 32 00:01:57,150 --> 00:02:00,787 and once the probe passes below the clouds, it will start to collect 33 00:02:00,787 --> 00:02:04,958 a series of three dimensional views that will also help us understand 34 00:02:04,958 --> 00:02:08,795 whether the rocks of the Alpha Regio Highland region reveal 35 00:02:08,795 --> 00:02:13,233 a story of an ancient continent shaped by water and an oxygen 36 00:02:13,233 --> 00:02:14,767 sensing student collaboration 37 00:02:14,767 --> 00:02:18,872 experiment will reveal the role of this gas in the deep atmosphere. 38 00:02:18,972 --> 00:02:22,709 The discoveries that emerge from this diverse dataset, will help 39 00:02:22,709 --> 00:02:25,345 tell us whether Venus was once habitable 40 00:02:25,812 --> 00:02:30,750 and the story that we reveal will reach even beyond our solar system 41 00:02:30,950 --> 00:02:34,020 to analog exoplanets that will be observed 42 00:02:34,020 --> 00:02:36,222 with the James Webb Space Telescope. 43 00:02:37,023 --> 00:02:39,192 Venus is waiting for us all 44 00:02:39,325 --> 00:02:44,397 and DAVINCI is ready to take us there and ignite a new Venus renaissance.