WEBVTT Kind: captions Language: en 00:00:11.540 --> 00:00:14.390 align:start position:0% every<00:00:12.540> hour<00:00:12.750> more<00:00:13.380> energy<00:00:13.860> from<00:00:14.130> sunlight 00:00:14.390 --> 00:00:14.400 align:start position:0% every hour more energy from sunlight 00:00:14.400 --> 00:00:16.640 align:start position:0% every hour more energy from sunlight strikes<00:00:14.940> the<00:00:15.059> earth<00:00:15.330> than<00:00:15.750> the<00:00:15.870> entire<00:00:16.199> human 00:00:16.640 --> 00:00:16.650 align:start position:0% strikes the earth than the entire human 00:00:16.650 --> 00:00:18.740 align:start position:0% strikes the earth than the entire human population<00:00:16.789> uses<00:00:17.789> in<00:00:17.940> a<00:00:18.029> whole<00:00:18.210> year 00:00:18.740 --> 00:00:18.750 align:start position:0% population uses in a whole year 00:00:18.750 --> 00:00:21.200 align:start position:0% population uses in a whole year yet<00:00:19.199> this<00:00:19.710> chart<00:00:20.100> shows<00:00:20.160> the<00:00:20.789> energy 00:00:21.200 --> 00:00:21.210 align:start position:0% yet this chart shows the energy 00:00:21.210 --> 00:00:23.720 align:start position:0% yet this chart shows the energy consumption<00:00:21.630> of<00:00:21.869> the<00:00:21.930> US<00:00:22.260> and<00:00:22.619> the<00:00:23.279> energy 00:00:23.720 --> 00:00:23.730 align:start position:0% consumption of the US and the energy 00:00:23.730 --> 00:00:25.580 align:start position:0% consumption of the US and the energy harness<00:00:24.090> from<00:00:24.180> the<00:00:24.359> Sun<00:00:24.570> is<00:00:24.840> second<00:00:25.350> to<00:00:25.439> last 00:00:25.580 --> 00:00:25.590 align:start position:0% harness from the Sun is second to last 00:00:25.590 --> 00:00:29.330 align:start position:0% harness from the Sun is second to last on<00:00:25.890> this<00:00:25.980> list<00:00:26.250> of<00:00:26.400> resources<00:00:26.840> only<00:00:27.890> 0.5%<00:00:28.890> of 00:00:29.330 --> 00:00:29.340 align:start position:0% on this list of resources only 0.5% of 00:00:29.340 --> 00:00:32.179 align:start position:0% on this list of resources only 0.5% of our<00:00:29.519> energy<00:00:30.000> consumption<00:00:30.570> is<00:00:30.689> solar<00:00:30.960> our<00:00:31.890> main 00:00:32.179 --> 00:00:32.189 align:start position:0% our energy consumption is solar our main 00:00:32.189 --> 00:00:34.490 align:start position:0% our energy consumption is solar our main energy<00:00:32.730> source<00:00:32.969> is<00:00:33.270> fossil<00:00:33.780> fuels<00:00:34.020> such<00:00:34.440> as 00:00:34.490 --> 00:00:34.500 align:start position:0% energy source is fossil fuels such as 00:00:34.500 --> 00:00:41.810 align:start position:0% energy source is fossil fuels such as coal<00:00:39.350> but<00:00:40.350> these<00:00:40.590> fossil<00:00:41.100> fuels<00:00:41.309> create<00:00:41.760> a 00:00:41.810 --> 00:00:41.820 align:start position:0% coal but these fossil fuels create a 00:00:41.820 --> 00:00:44.660 align:start position:0% coal but these fossil fuels create a carbon<00:00:42.239> footprint<00:00:42.629> as<00:00:42.870> shown<00:00:43.680> here<00:00:44.100> the<00:00:44.460> rays 00:00:44.660 --> 00:00:44.670 align:start position:0% carbon footprint as shown here the rays 00:00:44.670 --> 00:00:46.670 align:start position:0% carbon footprint as shown here the rays from<00:00:44.879> the<00:00:44.969> Sun<00:00:45.059> enter<00:00:45.719> the<00:00:45.870> atmosphere<00:00:45.989> and 00:00:46.670 --> 00:00:46.680 align:start position:0% from the Sun enter the atmosphere and 00:00:46.680 --> 00:00:49.700 align:start position:0% from the Sun enter the atmosphere and reflect<00:00:47.160> off<00:00:47.370> of<00:00:47.579> the<00:00:47.789> earth<00:00:47.989> however<00:00:48.989> they 00:00:49.700 --> 00:00:49.710 align:start position:0% reflect off of the earth however they 00:00:49.710 --> 00:00:51.770 align:start position:0% reflect off of the earth however they are<00:00:49.770> also<00:00:50.100> trapped<00:00:50.520> by<00:00:50.670> the<00:00:50.730> greenhouse<00:00:51.030> gases 00:00:51.770 --> 00:00:51.780 align:start position:0% are also trapped by the greenhouse gases 00:00:51.780 --> 00:00:53.330 align:start position:0% are also trapped by the greenhouse gases that<00:00:51.989> have<00:00:52.110> been<00:00:52.260> produced<00:00:52.559> from<00:00:52.860> the<00:00:53.039> burning 00:00:53.330 --> 00:00:53.340 align:start position:0% that have been produced from the burning 00:00:53.340 --> 00:00:56.270 align:start position:0% that have been produced from the burning of<00:00:53.399> fossil<00:00:53.610> fuels<00:00:54.410> now<00:00:55.410> we<00:00:55.469> can<00:00:55.829> all<00:00:55.980> decrease 00:00:56.270 --> 00:00:56.280 align:start position:0% of fossil fuels now we can all decrease 00:00:56.280 --> 00:00:57.770 align:start position:0% of fossil fuels now we can all decrease the<00:00:56.520> production<00:00:56.670> of<00:00:57.090> these<00:00:57.300> greenhouse<00:00:57.750> gases 00:00:57.770 --> 00:00:57.780 align:start position:0% the production of these greenhouse gases 00:00:57.780 --> 00:01:00.049 align:start position:0% the production of these greenhouse gases all<00:00:58.530> while<00:00:58.859> simultaneously<00:00:59.219> reducing 00:01:00.049 --> 00:01:00.059 align:start position:0% all while simultaneously reducing 00:01:00.059 --> 00:01:02.110 align:start position:0% all while simultaneously reducing pollutants<00:01:01.050> to<00:01:01.289> prevent<00:01:01.920> unnecessary 00:01:02.110 --> 00:01:02.120 align:start position:0% pollutants to prevent unnecessary 00:01:02.120 --> 00:01:06.590 align:start position:0% pollutants to prevent unnecessary healthcare<00:01:03.120> costs<00:01:04.850> we<00:01:05.850> can<00:01:06.000> do<00:01:06.150> this<00:01:06.360> by 00:01:06.590 --> 00:01:06.600 align:start position:0% healthcare costs we can do this by 00:01:06.600 --> 00:01:08.780 align:start position:0% healthcare costs we can do this by increasing<00:01:07.260> the<00:01:07.380> production<00:01:07.920> and<00:01:08.100> usage<00:01:08.549> of 00:01:08.780 --> 00:01:08.790 align:start position:0% increasing the production and usage of 00:01:08.790 --> 00:01:11.200 align:start position:0% increasing the production and usage of solar<00:01:09.030> panels<00:01:09.479> there<00:01:10.200> are<00:01:10.380> many<00:01:10.650> benefits 00:01:11.200 --> 00:01:11.210 align:start position:0% solar panels there are many benefits 00:01:11.210 --> 00:01:13.789 align:start position:0% solar panels there are many benefits they<00:01:12.210> can<00:01:12.240> be<00:01:12.570> used<00:01:12.780> to<00:01:12.930> generate<00:01:13.110> electricity 00:01:13.789 --> 00:01:13.799 align:start position:0% they can be used to generate electricity 00:01:13.799 --> 00:01:17.420 align:start position:0% they can be used to generate electricity also<00:01:14.280> known<00:01:14.760> as<00:01:14.939> photovoltaics<00:01:15.869> or<00:01:16.470> heat<00:01:17.070> and 00:01:17.420 --> 00:01:17.430 align:start position:0% also known as photovoltaics or heat and 00:01:17.430 --> 00:01:22.310 align:start position:0% also known as photovoltaics or heat and a<00:01:17.640> solar<00:01:17.909> thermal<00:01:19.130> it<00:01:20.420> is<00:01:21.420> renewable<00:01:21.930> and 00:01:22.310 --> 00:01:22.320 align:start position:0% a solar thermal it is renewable and 00:01:22.320 --> 00:01:24.350 align:start position:0% a solar thermal it is renewable and available<00:01:22.890> every<00:01:23.189> day<00:01:23.220> and<00:01:23.670> has<00:01:24.119> low 00:01:24.350 --> 00:01:24.360 align:start position:0% available every day and has low 00:01:24.360 --> 00:01:26.450 align:start position:0% available every day and has low maintenance<00:01:24.600> and<00:01:25.110> it<00:01:25.320> reduces<00:01:25.830> electricity 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