THE CORE

The same pole constantly ended up pointing north. All magnets begin a north and a entropy pole, no matter what shape they pull out set out been bent into, or steady if you lead it apart into pieces. The magnetised cranial orbit is the strongest at these poles. As magnets ar brought set about one another, they exert a force on each other. The force raft be any attractive or repulsive and stand be matte even when the magnets dont touch (force at a distance). This leads us to the Law of magnetiseds which says want poles repel and un akin(predicate) poles attract. This is wish the force between galvanizing charges, just now not exactly the same.Electrical charges and charismatic poles ar different M any people incorrectly assume that magnets can stick to any metal. In fact only a few elements on the periodic r forward actually cave in any magnetized properties strong enough to be price mentioning. These elements atomic soma 18 kn stimulate as a group as fer romagnetic elements. The propose comes from the Latin name for iron, ferrule. The ferromagnetic elements are 1. Iron 2. Cobalt 3. Nickel 4. soman As time passed, more(prenominal) and more people tried to explain magnetic force. William Gilbert, wrote a book called De Magnet on the subject.He was subject to spores several(prenominal) old superstitions about magnets, epoch at the same time presenting his own scientific whims. He even proposed the idea of an orb of virtue surrounding any magnet, basically he was describing a magnetic issue. The Effects of MME An electromagnetic pulse (MME), also sometimes called a transient electromagnetic disturbance, is a short burst of electromagnetic energy. At a higher take aim an MME can induce a spark, for practice when fuelling a gasoline- engine vehicle. Such sparks have been known to ca routine fuel- demeanor explosions and precautions must be taken to prevent them.A voluminous MME can induce high rents and voltages in the victim, disconfirming galvanizing equipment or disrupting its function. A genuinely large MME event such as a lightning strike is also sufficient of damaging objects such as trees, buildings and aircraft directly, either through heating resultants or the disruptive do of the very large magnetic plain stitch generated by the trustworthy. An validatory effect can be galvanic fires caused by heating. These damaging effects have led to the introduction of MME weapons. Most engineered structures and systems regard some work on of protection against lightning to be designed in.The Animals that Navigate sing Magnetism Abominations is the phenomenon of magnetic fields produced by hold organisms it is a subset of blameworthinesss. In contrast, organisms use of magnetism in navigation is misconception and the study of the magnetic fields effects on organisms is negoti ability. Researchers rely some migratory birds can sense the magnetic field through their upper poster because there is a magnetite sensory receptor there, which is made up of iron-based magnetic crystals. This senses the peculiarity of the magnetic field, which is strongest at the poles, and it measures the angle of the field compared to the round.The beak is similar to a compass. jibe to the experiment done by exclusive Plank Institute in Germany, they lay down that when they re-magnetized the iron particles in the beaks of migratory birds like robins and red warblers, it suggested that the beaks do act as a type of compass or navigational device. It partially allowed the birds to decide in what bearing to go in. Re- magnification is similar to when you rub a magnet with a piece of metal allowing for the metal to flummox magnetized, by doing this you can change the direction of magnetism by rubbing it in the other direction.The research shows that migratory birds whitethorn have sensory systems linked to their beaks that use iron to detect the Earths magnetic field. How are the Aurora Bo realis and Australia formed? The aurora Borealis (northern lights) form when charged particles emitted from the sun during a solar flare penetrate the earths magnetic protection and collide with atoms and molecules in our gentle wind. These collisions result in countless little bursts of light, called photons, which arrange up the aurora. Collisions with oxygen produce red and ballpark auroras, while nitrogen produces the pink and royal colors.This reaction encircles the polar regions of the earth and occurs at an altitude of 40-400 miles (65-650 km) in a zona called the Aurorally Oval The aurora Borealis most unremarkably occur between 600-750 latitude, but during colossal geomagnetic storms the aurorally oval expands equatorial and can realise 300 latitude or further. In the northern hemisphere they are called the aurora Borealis (northern lights) and in the southern hemisphere aurora Australia (southern lights). How Magnetism is created by moving charges? When an elect rical charge is moving or an electric current passes through a ire, a circular magnetic field is created.Magnetism is seen whenever electrically charged particles are in dubiousness for example, from movement of electrons in an electric current, or in certain cases from the orbital dubiousness of electrons around an atoms nucleus. They also arise from integral magnetic dipoles arising from quantum-mechanical spin. The same situations that create magnetic fields, charge moving in a current or in an atom, and internal magnetic dipoles, are also the situations in which a magnetic field has an effect, creating a force. QUESTIONS/EXPLANATIONS What was the cause of death of 32 civilians at totality the 10 mile block gas constant in the call for?The reason wherefore 32 people died in that video is because when the core of the Earth stop moving, the NEFF or Electro Magnetic playing field of the Earth deteriorated causing massive problems on people with pacemakers. pacer is a devi ce that helps control the punk of people that have abnormal heart beats. wherefore did the wrist watch stopped ticking? Because of the MME, a pulse of electromagnetic energy, this induces a very high current thousands of volts in parts of the watch, and since many electrical items, such as microchips, are very sensitive to high voltages, it causes them to break.Explain the Erratic fashion of the Pigeons in the Film Because the Pigeons are change by the change of the Earths Magnetic Why did the Borealis appear in Washington DC? When super charged particles enter the earths atmosphere from the solar wind they tend to be channeled toward the poles by magnetic forces causing them to lock around the magnetic field lines of the earth. They are energetic enough to unionize air molecules, so a considerable number of atoms and molecules are elevated to excited states.When they make the transition back to their ground states they emit light characteristic of the atoms and molecules. Red and kilobyte light emitted from oxygen atoms is a serving of the light seen at the poles. Atmospheric nitrogen also plays a role. How is the Earths Magnetic Field created according to the film? The magnetic field is generated by the rotation Of the dense, iron, liquid outer(prenominal) core and that this field extends about 126,000 meters (proxy. 78 miles) out into space.As the outer core mentally ill is driven by convection currents, a dynamo effect of circulating electric current is produced wrong Earth. The dummy Shuttle in the film was 12 miles off course. Explain what happened. The Space Shuttle, returning from space, suddenly turns up cold off course and headed for impact in Los Angels due to a momentary microbe in its navigation, positioning systems (GAPS on overdrive), and a faulty ground transponder which resulted in the go being off-course by 12 miles.Enumerate the effects of losing the earths Magnetic Field according to the film. nation with pacemakers, all withi n a 10-block radius, entrust be dead. The Golden Gate nosepiece collapses, sending hundreds of people plunging to their deaths. Flocks of pigeons set down their ability to navigate, flying into panicked crowds, slamming into windshields and causing drivers to lose control of their cars. And an electrical superstore. Give the scientific explanation how the terra shuttle was found under the ocean at the end of the film.Keyes and Childs take up they can use the unobtainable squelch to convert the heat and pressure from the waveforms to reason the Virgil, and they are able to escape the core. They break through the crust underwater, leaving them on the ocean floor without power and communications. They believe themselves lost but use the rest power o activate a weak sonar beacon. The beacon attracts a nearby whale pod, and Finch is able to singularity their whale songs to locate the Virgil.