1 00:00:15,650 --> 00:00:18,980 five years of sporting events but today 2 00:00:18,980 --> 00:00:18,990 five years of sporting events but today 3 00:00:18,990 --> 00:00:21,140 five years of sporting events but today one of the Goodyear airships is also 4 00:00:21,140 --> 00:00:21,150 one of the Goodyear airships is also 5 00:00:21,150 --> 00:00:23,450 one of the Goodyear airships is also hidden science the perspective they need 6 00:00:23,450 --> 00:00:23,460 hidden science the perspective they need 7 00:00:23,460 --> 00:00:25,820 hidden science the perspective they need to study an important final related 8 00:00:25,820 --> 00:00:25,830 to study an important final related 9 00:00:25,830 --> 00:00:31,029 to study an important final related problem aboard the blank column 10 00:00:31,029 --> 00:00:31,039 problem aboard the blank column 11 00:00:31,039 --> 00:00:33,580 problem aboard the blank column long beach california after Denise 12 00:00:33,580 --> 00:00:33,590 long beach california after Denise 13 00:00:33,590 --> 00:00:36,459 long beach california after Denise NASA's Jet Propulsion Laboratory works 14 00:00:36,459 --> 00:00:36,469 NASA's Jet Propulsion Laboratory works 15 00:00:36,469 --> 00:00:40,700 NASA's Jet Propulsion Laboratory works with a sophisticated instrument 16 00:00:40,700 --> 00:00:40,710 17 00:00:40,710 --> 00:00:42,799 the device measures ocean surface 18 00:00:42,799 --> 00:00:42,809 the device measures ocean surface 19 00:00:42,809 --> 00:00:45,020 the device measures ocean surface temperatures present a weather 20 00:00:45,020 --> 00:00:45,030 temperatures present a weather 21 00:00:45,030 --> 00:00:47,420 temperatures present a weather satellites equipped with similar sensors 22 00:00:47,420 --> 00:00:47,430 satellites equipped with similar sensors 23 00:00:47,430 --> 00:00:49,850 satellites equipped with similar sensors are used to measure heat radiated by the 24 00:00:49,850 --> 00:00:49,860 are used to measure heat radiated by the 25 00:00:49,860 --> 00:00:52,369 are used to measure heat radiated by the sea but satellites don't detect these 26 00:00:52,369 --> 00:00:52,379 sea but satellites don't detect these 27 00:00:52,379 --> 00:00:54,410 sea but satellites don't detect these temperature signals until they have 28 00:00:54,410 --> 00:00:54,420 temperature signals until they have 29 00:00:54,420 --> 00:00:56,319 temperature signals until they have traveled through the Earth's atmosphere 30 00:00:56,319 --> 00:00:56,329 traveled through the Earth's atmosphere 31 00:00:56,329 --> 00:00:59,180 traveled through the Earth's atmosphere dr. pagan believes that water vapor in 32 00:00:59,180 --> 00:00:59,190 dr. pagan believes that water vapor in 33 00:00:59,190 --> 00:01:01,060 dr. pagan believes that water vapor in the air close to the ocean surface 34 00:01:01,060 --> 00:01:01,070 the air close to the ocean surface 35 00:01:01,070 --> 00:01:03,619 the air close to the ocean surface distorts these satellite readings a 36 00:01:03,619 --> 00:01:03,629 distorts these satellite readings a 37 00:01:03,629 --> 00:01:05,420 distorts these satellite readings a better understanding of this problem 38 00:01:05,420 --> 00:01:05,430 better understanding of this problem 39 00:01:05,430 --> 00:01:07,670 better understanding of this problem will improve the prediction of climate 40 00:01:07,670 --> 00:01:07,680 will improve the prediction of climate 41 00:01:07,680 --> 00:01:12,919 will improve the prediction of climate change and blow away the radiometer 42 00:01:12,919 --> 00:01:12,929 change and blow away the radiometer 43 00:01:12,929 --> 00:01:15,230 change and blow away the radiometer being used in the study shown here at 44 00:01:15,230 --> 00:01:15,240 being used in the study shown here at 45 00:01:15,240 --> 00:01:17,570 being used in the study shown here at the NASA lab being prepared for a blimp 46 00:01:17,570 --> 00:01:17,580 the NASA lab being prepared for a blimp 47 00:01:17,580 --> 00:01:19,810 the NASA lab being prepared for a blimp flight is essentially a three foot tall 48 00:01:19,810 --> 00:01:19,820 flight is essentially a three foot tall 49 00:01:19,820 --> 00:01:23,330 flight is essentially a three foot tall infrared telescope the device can detect 50 00:01:23,330 --> 00:01:23,340 infrared telescope the device can detect 51 00:01:23,340 --> 00:01:25,639 infrared telescope the device can detect a temperature change as small as two 52 00:01:25,639 --> 00:01:25,649 a temperature change as small as two 53 00:01:25,649 --> 00:01:28,340 a temperature change as small as two thousandth of a degree dr. Hagan 54 00:01:28,340 --> 00:01:28,350 thousandth of a degree dr. Hagan 55 00:01:28,350 --> 00:01:30,889 thousandth of a degree dr. Hagan explained if you took a block of ice and 56 00:01:30,889 --> 00:01:30,899 explained if you took a block of ice and 57 00:01:30,899 --> 00:01:32,960 explained if you took a block of ice and threw it into your standard backyard 58 00:01:32,960 --> 00:01:32,970 threw it into your standard backyard 59 00:01:32,970 --> 00:01:35,149 threw it into your standard backyard size swimming pool and distributed the 60 00:01:35,149 --> 00:01:35,159 size swimming pool and distributed the 61 00:01:35,159 --> 00:01:37,940 size swimming pool and distributed the ice uniformly it would cause a change in 62 00:01:37,940 --> 00:01:37,950 ice uniformly it would cause a change in 63 00:01:37,950 --> 00:01:39,800 ice uniformly it would cause a change in temperature to thousands of a degree and 64 00:01:39,800 --> 00:01:39,810 temperature to thousands of a degree and 65 00:01:39,810 --> 00:01:42,740 temperature to thousands of a degree and that's the precision of our instrument a 66 00:01:42,740 --> 00:01:42,750 that's the precision of our instrument a 67 00:01:42,750 --> 00:01:45,310 that's the precision of our instrument a blink is the ideal way to fly 68 00:01:45,310 --> 00:01:45,320 blink is the ideal way to fly 69 00:01:45,320 --> 00:01:48,340 blink is the ideal way to fly because it moves slowly and fly close to 70 00:01:48,340 --> 00:01:48,350 because it moves slowly and fly close to 71 00:01:48,350 --> 00:01:49,580 because it moves slowly and fly close to the surface 72 00:01:49,580 --> 00:01:49,590 the surface 73 00:01:49,590 --> 00:01:52,459 the surface vibration free during a measurement 74 00:01:52,459 --> 00:01:52,469 vibration free during a measurement 75 00:01:52,469 --> 00:01:54,889 vibration free during a measurement fight a gold-plated mirror suspended 76 00:01:54,889 --> 00:01:54,899 fight a gold-plated mirror suspended 77 00:01:54,899 --> 00:01:58,870 fight a gold-plated mirror suspended outside the airship 78 00:01:58,870 --> 00:01:58,880 79 00:01:58,880 --> 00:02:00,999 readings are taken at a range of 80 00:02:00,999 --> 00:02:01,009 readings are taken at a range of 81 00:02:01,009 --> 00:02:04,840 readings are taken at a range of altitude 200 to 3,000 feet while dr. 82 00:02:04,840 --> 00:02:04,850 altitude 200 to 3,000 feet while dr. 83 00:02:04,850 --> 00:02:06,670 altitude 200 to 3,000 feet while dr. Hagan works aboard the airship other 84 00:02:06,670 --> 00:02:06,680 Hagan works aboard the airship other 85 00:02:06,680 --> 00:02:08,469 Hagan works aboard the airship other members of her team the ocean 86 00:02:08,469 --> 00:02:08,479 members of her team the ocean 87 00:02:08,479 --> 00:02:10,440 members of her team the ocean temperature readings from approp below 88 00:02:10,440 --> 00:02:10,450 temperature readings from approp below 89 00:02:10,450 --> 00:02:13,089 temperature readings from approp below highly instrumented boy is the partner 90 00:02:13,089 --> 00:02:13,099 highly instrumented boy is the partner 91 00:02:13,099 --> 00:02:15,910 highly instrumented boy is the partner area where the blimp in the center these 92 00:02:15,910 --> 00:02:15,920 area where the blimp in the center these 93 00:02:15,920 --> 00:02:16,390 area where the blimp in the center these measures 94 00:02:16,390 --> 00:02:16,400 measures 95 00:02:16,400 --> 00:02:18,520 measures later compared with those gathered by 96 00:02:18,520 --> 00:02:18,530 later compared with those gathered by 97 00:02:18,530 --> 00:02:23,050 later compared with those gathered by the airborne way 98 00:02:23,050 --> 00:02:23,060 99 00:02:23,060 --> 00:02:25,250 transmitted back to earth by the weather 100 00:02:25,250 --> 00:02:25,260 transmitted back to earth by the weather 101 00:02:25,260 --> 00:02:27,679 transmitted back to earth by the weather satellites this is done at the Scripps 102 00:02:27,679 --> 00:02:27,689 satellites this is done at the Scripps 103 00:02:27,689 --> 00:02:30,020 satellites this is done at the Scripps Institution of Oceanography in la jolla 104 00:02:30,020 --> 00:02:30,030 Institution of Oceanography in la jolla 105 00:02:30,030 --> 00:02:31,270 Institution of Oceanography in la jolla california 106 00:02:31,270 --> 00:02:31,280 california 107 00:02:31,280 --> 00:02:33,190 california although she's just in the early stages 108 00:02:33,190 --> 00:02:33,200 although she's just in the early stages 109 00:02:33,200 --> 00:02:35,070 although she's just in the early stages of her investigation dr. Higgins 110 00:02:35,070 --> 00:02:35,080 of her investigation dr. Higgins 111 00:02:35,080 --> 00:02:38,110 of her investigation dr. Higgins expectations are high if we can improve 112 00:02:38,110 --> 00:02:38,120 expectations are high if we can improve 113 00:02:38,120 --> 00:02:39,880 expectations are high if we can improve our understanding of the mechanism that 114 00:02:39,880 --> 00:02:39,890 our understanding of the mechanism that 115 00:02:39,890 --> 00:02:42,220 our understanding of the mechanism that controls the behavior of water vapor and 116 00:02:42,220 --> 00:02:42,230 controls the behavior of water vapor and 117 00:02:42,230 --> 00:02:44,470 controls the behavior of water vapor and how it absorbs radiation at the surface 118 00:02:44,470 --> 00:02:44,480 how it absorbs radiation at the surface 119 00:02:44,480 --> 00:02:46,300 how it absorbs radiation at the surface then I think we will have made our 120 00:02:46,300 --> 00:02:46,310 then I think we will have made our 121 00:02:46,310 --> 00:02:49,740 then I think we will have made our finest contribution nasa's infrared 122 00:02:49,740 --> 00:02:49,750 finest contribution nasa's infrared 123 00:02:49,750 --> 00:02:54,089 finest contribution nasa's infrared radiometer steps 124 00:02:54,089 --> 00:02:54,099 125 00:02:54,099 --> 00:02:57,610 our climate