保护海洋.doc
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1、100:00:00,166 - 00:00:02,899For me, as a scientist,200:00:02,908 - 00:00:05,899it all began in 1953300:00:05,908 - 00:00:08,908when I first tried scuba.400:00:08,908 - 00:00:11,908Its when I first got to know fish swimming500:00:11,908 - 00:00:14,908in something other than lemon slices and butter.60
2、0:00:14,908 - 00:00:17,908I actually love diving at night;700:00:17,908 - 00:00:20,908you see a lot of fish then that you dont see in the daytime.800:00:20,908 - 00:00:24,908Diving day and night was really easy for me in 1970,900:00:24,908 - 00:00:29,908when I led a team of aquanauts living underwat
3、er for weeks at a time -1000:00:29,908 - 00:00:36,908at the same time that astronauts were putting their footprints on the moon.1100:00:36,908 - 00:00:40,908In 1979 I had a chance to put my footprints on the ocean floor1200:00:40,908 - 00:00:43,908while using this personal submersible called Jim.130
4、0:00:43,908 - 00:00:47,908It was six miles offshore and 1,250 feet down.1400:00:47,908 - 00:00:50,908Its one of my favorite bathing suits.1500:00:52,908 - 00:00:56,908Since then, Ive used about 30 kinds of submarines1600:00:56,908 - 00:00:59,908and Ive started three companies and a nonprofit foundat
5、ion called Deep Search1700:00:59,908 - 00:01:02,908to design and build systems1800:01:02,908 - 00:01:04,908to access the deep sea.1900:01:04,908 - 00:01:07,908I led a five-year National Geographic expedition,2000:01:07,908 - 00:01:10,908the Sustainable Seas expeditions,2100:01:10,908 - 00:01:12,908u
6、sing these little subs.2200:01:12,908 - 00:01:15,908Theyre so simple to drive that even a scientist can do it.2300:01:15,908 - 00:01:17,908And Im living proof.2400:01:17,908 - 00:01:19,908Astronauts and aquanauts alike2500:01:19,908 - 00:01:24,908really appreciate the importance of air, food, water,
7、 temperature -2600:01:24,908 - 00:01:28,908all the things you need to stay alive in space or under the sea.2700:01:28,908 - 00:01:31,908I heard astronaut Joe Allen explain2800:01:31,908 - 00:01:34,908how he had to learn everything he could about his life support system2900:01:34,908 - 00:01:37,908an
8、d then do everything he could3000:01:37,908 - 00:01:40,908to take care of his life support system;3100:01:40,908 - 00:01:45,908and then he pointed to this and he said, Life support system.3200:01:45,908 - 00:01:48,908We need to learn everything we can about it3300:01:48,908 - 00:01:51,908and do ever
9、ything we can to take care of it.3400:01:51,908 - 00:01:55,908The poet Auden said, Thousands have lived without love;3500:01:55,908 - 00:01:58,908none without water.3600:01:58,908 - 00:02:01,908Ninety-seven percent of Earths water is ocean.3700:02:01,908 - 00:02:04,908No blue, no green.3800:02:04,90
10、8 - 00:02:06,908If you think the ocean isnt important,3900:02:06,908 - 00:02:09,908imagine Earth without it.4000:02:09,908 - 00:02:11,908Mars comes to mind.4100:02:11,908 - 00:02:13,908No ocean, no life support system.4200:02:13,908 - 00:02:16,908I gave a talk not so long ago at the World Bank4300:0
11、2:16,908 - 00:02:19,908and I showed this amazing image of Earth4400:02:19,908 - 00:02:22,908and I said, There it is! The World Bank!4500:02:22,908 - 00:02:26,908Thats where all the assets are!4600:02:28,908 - 00:02:31,908And weve been trawling them down4700:02:31,908 - 00:02:34,908much faster than t
12、he natural systems can replenish them.4800:02:34,908 - 00:02:37,908Tim Worth says the economy is a wholly-owned subsidiary of the environment.4900:02:37,908 - 00:02:39,908With every drop of water you drink,5000:02:39,908 - 00:02:41,908every breath you take,5100:02:41,908 - 00:02:44,908youre connecte
13、d to the sea.5200:02:44,908 - 00:02:46,908No matter where on Earth you live.5300:02:46,908 - 00:02:49,908Most of the oxygen in the atmosphere is generated by the sea.5400:02:49,908 - 00:02:52,908Over time, most of the planets organic carbon5500:02:52,908 - 00:02:55,908has been absorbed and stored th
14、ere,5600:02:55,908 - 00:02:57,908mostly by microbes.5700:02:57,908 - 00:02:59,908The ocean drives climate and weather,5800:02:59,908 - 00:03:01,908stabilizes temperature, shapes Earths chemistry.5900:03:01,908 - 00:03:03,908Water from the sea forms clouds6000:03:03,908 - 00:03:06,908that return to t
15、he land and the seas6100:03:06,908 - 00:03:08,908as rain, sleet and snow,6200:03:08,908 - 00:03:12,908and provides home for about 97 percent of life in the world,6300:03:12,908 - 00:03:14,908maybe in the universe.6400:03:14,908 - 00:03:16,908No water, no life;6500:03:16,908 - 00:03:18,908no blue, no
16、 green.6600:03:18,908 - 00:03:21,908Yet we have this idea, we humans,6700:03:21,908 - 00:03:24,908that the Earth - all of it: the oceans, the skies -6800:03:24,908 - 00:03:27,908are so vast and so resilient6900:03:27,908 - 00:03:29,908it doesnt matter what we do to it.7000:03:29,908 - 00:03:32,908Th
17、at may have been true 10,000 years ago,7100:03:32,908 - 00:03:35,908and maybe even 1,000 years ago7200:03:35,908 - 00:03:37,908but in the last 100, especially in the last 50,7300:03:37,908 - 00:03:39,908weve drawn down the assets,7400:03:39,908 - 00:03:42,908the air, the water, the wildlife7500:03:4
18、2,908 - 00:03:45,908that make our lives possible.7600:03:45,908 - 00:03:48,908New technologies are helping us to understand7700:03:48,908 - 00:03:51,908the nature of nature;7800:03:51,908 - 00:03:53,908the nature of whats happening,7900:03:53,908 - 00:03:56,908showing us our impact on the Earth.8000
19、:03:56,908 - 00:03:59,908I mean, first you have to know that youve got a problem.8100:03:59,908 - 00:04:02,908And fortunately, in our time,8200:04:02,908 - 00:04:05,908weve learned more about the problems than in all preceding history.8300:04:05,908 - 00:04:08,908And with knowing comes caring.8400:0
20、4:08,908 - 00:04:10,908And with caring, theres hope8500:04:10,908 - 00:04:13,908that we can find an enduring place for ourselves8600:04:13,908 - 00:04:16,908within the natural systems that support us.8700:04:16,908 - 00:04:19,908But first we have to know.8800:04:19,908 - 00:04:22,908Three years ago,
21、 I met John Hanke,8900:04:22,908 - 00:04:24,908whos the head of Google Earth,9000:04:24,908 - 00:04:27,908and I told him how much I loved being able to hold the world in my hands9100:04:27,908 - 00:04:29,908and go exploring vicariously.9200:04:29,908 - 00:04:32,908But I asked him: When are you going
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