[Script Info]
Title: 
[Events]
Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
Dialogue: 0,0:00:00.20,0:00:03.31,Default,,0000,0000,0000,,在人類的歷史中，我們的科技都建基於
Dialogue: 0,0:00:03.31,0:00:06.05,Default,,0000,0000,0000,,大腦、火、及武器
Dialogue: 0,0:00:06.63,0:00:10.10,Default,,0000,0000,0000,,火和武器都演變成發電廠和核武
Dialogue: 0,0:00:10.10,0:00:12.69,Default,,0000,0000,0000,,最大的轉變卻發生在我們的大腦
Dialogue: 0,0:00:13.13,0:00:17.62,Default,,0000,0000,0000,,自60年代起，電腦的運算能力以指數倍升
Dialogue: 0,0:00:17.62,0:00:21.79,Default,,0000,0000,0000,,令電腦體積更少，效率更高
Dialogue: 0,0:00:22.52,0:00:25.44,Default,,0000,0000,0000,,正因電腦部件縮小到接近原子的大小
Dialogue: 0,0:00:25.83,0:00:28.72,Default,,0000,0000,0000,,物理層面的障礙便不能忽視
Dialogue: 0,0:00:29.39,0:00:32.69,Default,,0000,0000,0000,,到底是甚麼障礙？我們先從基本的說起
Dialogue: 0,0:00:39.67,0:00:43.90,Default,,0000,0000,0000,,電腦是由靠執行簡單運算的部件構成
Dialogue: 0,0:00:43.90,0:00:48.47,Default,,0000,0000,0000,,用以儲存、執行和顯示資訊，並由相關元件操控
Dialogue: 0,0:00:49.06,0:00:50.68,Default,,0000,0000,0000,,電腦晶片由模組構成
Dialogue: 0,0:00:50.68,0:00:53.91,Default,,0000,0000,0000,,模組由邏輯閘構成，邏輯閘由電晶體構成
Dialogue: 0,0:00:54.56,0:00:58.46,Default,,0000,0000,0000,,電晶體是最基本的處理元件
Dialogue: 0,0:00:58.46,0:01:01.56,Default,,0000,0000,0000,,簡單來說，它就是一個按紐
Dialogue: 0,0:01:01.56,0:01:03.48,Default,,0000,0000,0000,,去阻截或容許資訊流通
Dialogue: 0,0:01:03.94,0:01:08.46,Default,,0000,0000,0000,,資訊的基本單位是位元，以0和1來表示
Dialogue: 0,0:01:09.07,0:01:12.98,Default,,0000,0000,0000,,不同數量的位元可以反映資訊的複雜程度
Dialogue: 0,0:01:13.50,0:01:18.02,Default,,0000,0000,0000,,把電晶體組合便構成邏輯閘去進行最基本的運算
Dialogue: 0,0:01:18.02,0:01:22.89,Default,,0000,0000,0000,,以AND閘為例，當兩個輸入值都是1的時候才會輸出1
Dialogue: 0,0:01:22.89,0:01:25.10,Default,,0000,0000,0000,,其他情況都是輸出0
Dialogue: 0,0:01:25.66,0:01:28.98,Default,,0000,0000,0000,,不同組合的邏輯閘構成有意義的模組
Dialogue: 0,0:01:28.98,0:01:31.07,Default,,0000,0000,0000,,例如加法的模組
Dialogue: 0,0:01:31.45,0:01:35.13,Default,,0000,0000,0000,,當你能做加法，就等於能做乘法。而當你能做乘法
Dialogue: 0,0:01:35.13,0:01:36.85,Default,,0000,0000,0000,,基本上甚麼也可以做
Dialogue: 0,0:01:37.48,0:01:41.04,Default,,0000,0000,0000,,因為所有運算都離不開一年級生的數學
Dialogue: 0,0:01:41.04,0:01:43.73,Default,,0000,0000,0000,,你可把電腦想像成一群正在
Dialogue: 0,0:01:43.73,0:01:46.04,Default,,0000,0000,0000,,回答簡單數學問題的七歲小學生
Dialogue: 0,0:01:46.58,0:01:50.72,Default,,0000,0000,0000,,只要數量足夠，不論是天文物理學還是電腦遊戲，都能夠計算出來
Dialogue: 0,0:01:51.28,0:01:53.62,Default,,0000,0000,0000,,
Dialogue: 0,0:01:53.62,0:01:56.05,Default,,0000,0000,0000,,
Dialogue: 0,0:01:56.65,0:01:59.80,Default,,0000,0000,0000,,
Dialogue: 0,0:02:00.10,0:02:03.11,Default,,0000,0000,0000,,
Dialogue: 0,0:02:03.11,0:02:07.82,Default,,0000,0000,0000,,
Dialogue: 0,0:02:08.41,0:02:11.68,Default,,0000,0000,0000,,
Dialogue: 0,0:02:11.68,0:02:15.48,Default,,0000,0000,0000,,
Dialogue: 0,0:02:15.48,0:02:18.45,Default,,0000,0000,0000,,
Dialogue: 0,0:02:18.93,0:02:22.50,Default,,0000,0000,0000,,
Dialogue: 0,0:02:22.50,0:02:25.93,Default,,0000,0000,0000,,
Dialogue: 0,0:02:25.93,0:02:28.17,Default,,0000,0000,0000,,
Dialogue: 0,0:02:28.64,0:02:31.65,Default,,0000,0000,0000,,
Dialogue: 0,0:02:31.65,0:02:33.36,Default,,0000,0000,0000,,
Dialogue: 0,0:02:33.36,0:02:36.56,Default,,0000,0000,0000,,
Dialogue: 0,0:02:37.07,0:02:40.94,Default,,0000,0000,0000,,
Dialogue: 0,0:02:41.66,0:02:44.00,Default,,0000,0000,0000,,
Dialogue: 0,0:02:44.00,0:02:47.02,Default,,0000,0000,0000,,
Dialogue: 0,0:02:47.02,0:02:49.05,Default,,0000,0000,0000,,
Dialogue: 0,0:02:49.66,0:02:53.14,Default,,0000,0000,0000,,
Dialogue: 0,0:02:53.61,0:02:57.79,Default,,0000,0000,0000,,
Dialogue: 0,0:02:58.29,0:03:00.61,Default,,0000,0000,0000,,
Dialogue: 0,0:03:00.61,0:03:04.29,Default,,0000,0000,0000,,
Dialogue: 0,0:03:04.58,0:03:07.52,Default,,0000,0000,0000,,
Dialogue: 0,0:03:07.52,0:03:10.68,Default,,0000,0000,0000,,
Dialogue: 0,0:03:11.15,0:03:14.52,Default,,0000,0000,0000,,
Dialogue: 0,0:03:14.52,0:03:17.66,Default,,0000,0000,0000,,
Dialogue: 0,0:03:17.90,0:03:19.90,Default,,0000,0000,0000,,
Dialogue: 0,0:03:20.36,0:03:24.27,Default,,0000,0000,0000,,
Dialogue: 0,0:03:24.27,0:03:28.66,Default,,0000,0000,0000,,
Dialogue: 0,0:03:29.23,0:03:33.72,Default,,0000,0000,0000,,
Dialogue: 0,0:03:33.72,0:03:36.95,Default,,0000,0000,0000,,
Dialogue: 0,0:03:37.62,0:03:41.69,Default,,0000,0000,0000,,
Dialogue: 0,0:03:42.38,0:03:44.54,Default,,0000,0000,0000,,
Dialogue: 0,0:03:45.27,0:03:48.23,Default,,0000,0000,0000,,
Dialogue: 0,0:03:48.23,0:03:50.04,Default,,0000,0000,0000,,
Dialogue: 0,0:03:50.42,0:03:54.40,Default,,0000,0000,0000,,
Dialogue: 0,0:03:54.96,0:03:57.02,Default,,0000,0000,0000,,
Dialogue: 0,0:03:57.02,0:04:00.20,Default,,0000,0000,0000,,
Dialogue: 0,0:04:00.88,0:04:04.02,Default,,0000,0000,0000,,
Dialogue: 0,0:04:04.53,0:04:08.11,Default,,0000,0000,0000,,
Dialogue: 0,0:04:08.78,0:04:11.68,Default,,0000,0000,0000,,
Dialogue: 0,0:04:11.68,0:04:15.15,Default,,0000,0000,0000,,
Dialogue: 0,0:04:15.15,0:04:17.97,Default,,0000,0000,0000,,
Dialogue: 0,0:04:17.97,0:04:20.08,Default,,0000,0000,0000,,
Dialogue: 0,0:04:20.56,0:04:23.25,Default,,0000,0000,0000,,
Dialogue: 0,0:04:23.25,0:04:27.56,Default,,0000,0000,0000,,
Dialogue: 0,0:04:27.94,0:04:30.72,Default,,0000,0000,0000,,
Dialogue: 0,0:04:31.12,0:04:34.01,Default,,0000,0000,0000,,
Dialogue: 0,0:04:34.01,0:04:36.13,Default,,0000,0000,0000,,
Dialogue: 0,0:04:36.65,0:04:39.86,Default,,0000,0000,0000,,
Dialogue: 0,0:04:39.86,0:04:44.78,Default,,0000,0000,0000,,
Dialogue: 0,0:04:45.43,0:04:49.96,Default,,0000,0000,0000,,
Dialogue: 0,0:04:49.96,0:04:53.17,Default,,0000,0000,0000,,
Dialogue: 0,0:04:53.17,0:04:57.50,Default,,0000,0000,0000,,
Dialogue: 0,0:04:57.99,0:05:00.100,Default,,0000,0000,0000,,
Dialogue: 0,0:05:00.100,0:05:04.14,Default,,0000,0000,0000,,
Dialogue: 0,0:05:04.73,0:05:06.90,Default,,0000,0000,0000,,
Dialogue: 0,0:05:06.90,0:05:09.47,Default,,0000,0000,0000,,
Dialogue: 0,0:05:09.47,0:05:11.70,Default,,0000,0000,0000,,
Dialogue: 0,0:05:12.72,0:05:15.89,Default,,0000,0000,0000,,
Dialogue: 0,0:05:15.89,0:05:17.89,Default,,0000,0000,0000,,
Dialogue: 0,0:05:17.89,0:05:20.43,Default,,0000,0000,0000,,
Dialogue: 0,0:05:21.75,0:05:25.46,Default,,0000,0000,0000,,
Dialogue: 0,0:05:25.46,0:05:28.20,Default,,0000,0000,0000,,
Dialogue: 0,0:05:28.77,0:05:30.46,Default,,0000,0000,0000,,
Dialogue: 0,0:05:30.82,0:05:32.26,Default,,0000,0000,0000,,
Dialogue: 0,0:05:32.26,0:05:35.48,Default,,0000,0000,0000,,
Dialogue: 0,0:05:36.02,0:05:38.81,Default,,0000,0000,0000,,
Dialogue: 0,0:05:38.81,0:05:41.93,Default,,0000,0000,0000,,
Dialogue: 0,0:05:42.76,0:05:46.60,Default,,0000,0000,0000,,
Dialogue: 0,0:05:47.24,0:05:49.75,Default,,0000,0000,0000,,
Dialogue: 0,0:05:49.75,0:05:53.19,Default,,0000,0000,0000,,
Dialogue: 0,0:05:53.19,0:05:56.59,Default,,0000,0000,0000,,
Dialogue: 0,0:05:57.06,0:05:59.89,Default,,0000,0000,0000,,
Dialogue: 0,0:05:59.89,0:06:02.01,Default,,0000,0000,0000,,
Dialogue: 0,0:06:02.54,0:06:05.52,Default,,0000,0000,0000,,
Dialogue: 0,0:06:05.52,0:06:07.69,Default,,0000,0000,0000,,
Dialogue: 0,0:06:08.11,0:06:10.52,Default,,0000,0000,0000,,
Dialogue: 0,0:06:10.52,0:06:11.91,Default,,0000,0000,0000,,
Dialogue: 0,0:06:12.64,0:06:15.34,Default,,0000,0000,0000,,
Dialogue: 0,0:06:15.80,0:06:18.90,Default,,0000,0000,0000,,
Dialogue: 0,0:06:18.90,0:06:22.06,Default,,0000,0000,0000,,
Dialogue: 0,0:06:22.06,0:06:23.95,Default,,0000,0000,0000,,
Dialogue: 0,0:06:24.50,0:06:28.25,Default,,0000,0000,0000,,
Dialogue: 0,0:06:29.00,0:06:31.89,Default,,0000,0000,0000,,
Dialogue: 0,0:06:31.89,0:06:33.78,Default,,0000,0000,0000,,
Dialogue: 0,0:06:34.40,0:06:36.88,Default,,0000,0000,0000,,
Dialogue: 0,0:06:36.88,0:06:40.68,Default,,0000,0000,0000,,
Dialogue: 0,0:06:41.09,0:06:43.73,Default,,0000,0000,0000,,
Dialogue: 0,0:06:43.73,0:06:45.86,Default,,0000,0000,0000,,
Dialogue: 0,0:06:47.56,0:06:50.62,Default,,0000,0000,0000,,
Dialogue: 0,0:06:50.62,0:06:53.52,Default,,0000,0000,0000,,
Dialogue: 0,0:06:54.42,0:06:56.60,Default,,0000,0000,0000,,
Dialogue: 0,0:06:56.60,0:06:58.57,Default,,0000,0000,0000,,
Dialogue: 0,0:06:58.91,0:07:01.92,Default,,0000,0000,0000,,
Dialogue: 0,0:07:02.39,0:07:06.07,Default,,0000,0000,0000,,
Dialogue: 0,0:07:06.63,0:07:10.80,Default,,0000,0000,0000,,
Dialogue: 0,0:07:10.80,0:07:12.36,Default,,0000,0000,0000,,