WEBVTT FILE 1 00:00:00.000 --> 00:00:03.980 I'm George Huffman, I'm the Deputy Project Scientist for GPM. 2 00:00:04.000 --> 00:00:07.980 [Music] As you look at this visualization you see a 3 00:00:08.000 --> 00:00:11.980 number of storms, but Kilo is interesting because it's very long-lived. It 4 00:00:12.000 --> 00:00:15.980 started south of Hawaii and then progressed across 5 00:00:16.000 --> 00:00:19.980 the Dateline, at which point it went from being a hurricane to being a typhoon. 6 00:00:20.000 --> 00:00:23.980 Because of the long life that Kilo had, the GPM 7 00:00:24.000 --> 00:00:27.980 Core Observatory had a chance to catch quite a number overpasses 8 00:00:28.000 --> 00:00:31.980 and this was important to give us different looks at different parts of the 9 00:00:32.000 --> 00:00:35.980 lifecycle of the storm. There are things that 10 00:00:36.000 --> 00:00:39.980 happen to tropical storms during their lifecycle 11 00:00:40.000 --> 00:00:43.980 in particular, the so-called eyewall replacement, where 12 00:00:44.000 --> 00:00:47.980 a new eyewall forms outside of the old one and then chokes off the old one 13 00:00:48.000 --> 00:00:51.980 and takes its place. The chance to see that is increased 14 00:00:52.000 --> 00:00:55.980 when we have lots of overpasses. 15 00:00:56.000 --> 00:00:59.980 Kilo is a really great example of why we need satellite 16 00:01:00.000 --> 00:01:03.980 data. We can study these storms, which are out 17 00:01:04.000 --> 00:01:07.980 in the vast expanse of the Pacific, out a long way from any place, 18 00:01:08.000 --> 00:01:11.980 not hurting anybody. [Music] 19 00:01:12.000 --> 00:01:15.980 [music] 20 00:01:16.000 --> 00:01:19.980 [beeping sound effects] 21 00:01:20.000 --> 00:01:26.480