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Bill Nye - Magnetism

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welcome to Junior High not have a lot of fun and you can do at home good morning whatever Bill Dodge science Rules this is a property of matter T minus X seconds  Bill Nye the Science Guy you get two holes in everybody  magnetism magnets you don't magnets stick to something laboratory doors free nice decorations  magnetism is invisible magnetism comes from minerals found and the Earth is so full of these minerals that the Earth itself is a giant magnet that's what makes a compass is just a magnet that's free to move the most common mineral that can be made into a magnet iron right here is some iron powder and this is a magnet the rabbit mix the iron powder formby's learns we call a magnetic field only three things can stick to men iron nickel and nothing else stick silver copper coins  put iron sticks grape magnetism comes from moving electrons they don't recall moving electrons called electricity no more we get some electricity from this battery battery electricity flow through this and where we go watch enough magnetism the holdup all this weight don't happen when we disconnect the wire or the magnetism will stop director drink 1001 cousins pretty cool 2Wire carefully around the nail now the ends of the wire what attaches the nail to the clips a hanger-on infant Jimmy has made and it you live on a Madman that's right the Earth is a big magnet that's what makes it, swear it even way up here where is the Earth's magnetic field come from I mean where the moving electrons is full of melted iron and nickel  mix the electrons there's magnetic field extends way out in the space goes right through the air and water bonding fish migrating birds and helicopter pilot anywhere on the earth is a big magnet magnetic field I am out in the magnificence watch as I take these ordinary paper clips disappear  yes it's not really magic  dinosaur made of metal concealing Zales close on it put magnets what is an iron or spinning not a piece of iron like this the electrons are spinning all different directions but it's made of iron the electrons are all lined up to the madness has a front end in a back-end North Pole and the South Pole that won't happen if you could cut the magnet in half would you going to magnet that was only an or lower magnet that was only a South Pole I'll take a look at that these are the electron cars of Science in the front and a back end and a selfie what are parked all Which Way but let's line up like the electrons in a magnet there now let's time in half she wind up two smaller babies these cars have a North End and a South in North Pole and the South Pole so if you break a magnet in half you get to smaller magnets Stacia North Pole and the South Pole nears we can tell there's no way to get a magnet with just one pole  Garfield  coming theater near you when is true and magnetic north Snooki ever find his way  not him again  it'll take you into you only imagine rappelling and attractive frilling by filtration  Jack is hanging a bar magnet last train to see if he can learn more about this songs that are away from each other The Strain fotobridge rails on a magnetic field it's floating on magnetism there's no friction to slow it down so it goes bad tell me which way is North you can tell if you had a compass a look at magnets like this like 50 or 60 times  now who can you don't have them is plastic and flowers  synonym of slowly turns to Point North so is watching the right direction I'm at Weinberger and I'm a doctor who works with magnetic resonance imaging or MRI magnet can see inside your brain and I'm having arrived because five years ago they found out that I had a brain tumor but more importantly were going to be able to see pictures of what's going on inside the brain here's the middle of the inside of the brain that we're looking at right now so by using this big magnet we managed to get pictures that helps as well inside the brain. I balls up here it's so cool and saying the news about going to my brain to not run back so I'm very excited  the remember cancer made of iron nickel or Cobalt in the earth is a giant magnet because its core is mostly iron and nickel Define maggots all sorts of things that you wouldn't expect electric can openers telephone stereo speakers and videotape cars refrigerator magnets very tall metal Towers is the Eiffel Tower in and the Space Needle in Seattle are made of steel which is mostly iron so a compass needle points right to it so if you're standing next to it you figure that you're on the huh darn it I'm going to have to throw these out weight you can check those week magnets and have fun too really Twin Magic awaken that accept silly attached weakness and that's why characters Off to the Races weak magnets have never been what's froggy magnets this is right or not play magnetic or not cold hard cash or not music online cornhole Johnny binder and find out if last week's winners or attractive are some attraction well Johnny I know I like to go see this man maybe she does too what seed is North meet some hello why does this do this are there magnets right in right now the same side of each magnet is facing each other so they push apart we say they repeal can we have earned it Opposites attract watch  Snappy pull together bear track  these magnets are made of iron and iron is full of electrons any particles that spin around the outside of atoms electrons are moving electricity electricity to this wire the needles of these compasses line up in a circle whenever electricity is Flowing field forms where's the electricity  I want to see the this is a microscopic view of iron and electrons are spinning around and will is called domains now normally the domains are pointing all different directions electrons are spending all which way is magnetized the domains is the windup domains a lined up little currents of electricity that make iron nickel or Cobalt a magnet  our planet Earth full of iron the Earth is spinning Nichols so hot it's always turning and burning it's moving so it's electrons are moving and moving trans make a magnetic field a giant magnet and that is the same thing that makes compasses Point North the magnetism is what's our bodies are whole lot fact it's going through your right now it's not wild what thank you for joining me on consider the phone this is Iron Butterfly magnetic or not and I got a Davida Iron Butterfly magnetic stop during a nap we have showed us what is in the park to help us find a way to place a compass on the map and return the map to orient the map so that the main 8 North on a map are parallel to be open the compass we're the most populous where we are the needle on the compass point in ignoring so that way is that way I can see that it's near something over then corner of the track Hulk toys taking the Earth's magnetic field space charged particles from the sun called solar wind hit the Earth's atmosphere and the Earth's magnetic field makes the air so that's where the air grows the most up here we call the glowing the northern lights or Aurora Borealis here we call the glowing Sutherlands or cross trails end up with these big belts of charged particles held in Space by the Earth's magnetic field they're called the Van Allen belts named after the United States physicist turn on Stapleton turn all the way over here or what you going to do now  compass maybe I should go check it out here's the deal only place of the magnetic fields got one to the sun's magnetic field causes sunspots they can make your television picture fuzzy sometimes they don't have magnetic fields The Corrs don't have enough molten liquid metal they don't spill fast enough because that yearning burning that you need to have a planetary magnetic field Jupiter Saturn Uranus and Neptune there are magnetic fields on Jupiter the magnetic field is 20000 times stronger than the earth on Saturdays 10 times stronger can you listen to 100 x strong on Mercury sometimes week with the nearest here somewhere  yeah this is the same compass that Compass man uses  animals like dolphins money is the Earth's magnetic field find a way home  he was my eating contest most deadly toys you can find a little horseshoe magnet that will give you lots of fun while you're learning about magnets Jimmy is moving his things in a different piles as you learn whether or not I will pick them up brookfield's on an aluminum bicycle magnetic or not more cold hard cash or not the planet Jupiter magnetic or not people talk about magnetism information you talk about mine Opposites attract hello there you glad you caught up excuse me I've got some serious orienteering to do see you next week should be able to find my way out of here by then do you know who's from the Messi carries that if he hike he will come to Blue River  by using his Compass he is able to go right to the river even though he may never have been there before Opposites attract but you don't hear about that they don't talk about that stuff but I trusted people that I'm working on it chaperone how to go to the track.

Uploaded by Kenneth Dorman.

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Bill Nye - Magnetism

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