1 00:00:00,000 --> 00:00:03,680 The whole universe was in a hot dance state 2 00:00:03,680 --> 00:00:07,040 And nearly 14 billion years ago expansion started 3 00:00:07,040 --> 00:00:10,320 Wait, the earth began to cool, the autotropes began to drool 4 00:00:10,320 --> 00:00:13,460 And with all developed tools we built a wall, we built a pyramid 5 00:00:13,460 --> 00:00:16,500 Math, science, history unraveling the mystery 6 00:00:16,500 --> 00:00:18,679 That all started with a big bang 7 00:00:18,679 --> 00:00:22,320 Good morning, friends of science 8 00:00:22,320 --> 00:00:26,000 My name is Pablo and today I am going to show you 9 00:00:26,000 --> 00:00:29,980 how to make a simple electromagnet 10 00:00:29,980 --> 00:00:39,200 At home, to begin with, it is important that you take notes of things that we are going to need. 11 00:00:39,820 --> 00:00:56,259 An ironing screen of about 10 cm, a coil of enamel wire, a 4x5 volt battery of power supply, 12 00:00:56,259 --> 00:01:02,259 a small piece of metal to check the results. 13 00:01:02,259 --> 00:01:07,260 Now that we know everything we are going to need, 14 00:01:07,260 --> 00:01:13,260 we will wind the wire to the nail giving many turns, 15 00:01:13,260 --> 00:01:20,260 until obtaining about 5 cm of surface covered by the wire. 16 00:01:20,260 --> 00:01:41,879 Enable from the ends of the wire and connect to the battery. 17 00:01:41,879 --> 00:02:07,349 We bring our electromagnet closer to the piece of metal and check that it works. 18 00:02:07,349 --> 00:02:10,349 I hope you liked my experiment. See you soon! 19 00:02:26,389 --> 00:02:29,389 All of us are done for 20 00:02:29,389 --> 00:02:35,789 We live in a beautiful world