The Core Movie Analysis

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Earth and Space The Core Movie Analysis

Topic #1: The Earths magnetic field protects us from cosmic rays, and more specifically, deadly microwaves
This idea is true in some sense. The Earth does in fact have a magnetic field that protects us from some types of cosmic rays but the Earths atmosphere is also in the way of the cosmic rays and most of these rays that make it through the magnetic field never reach us. In The Core they are worried about microwaves penetrating the Earths atmosphere and causing damage to the people of Earth. The two main problems with this though is that microwaves are not that harmful in the concentrations emitted from the sun, and that they are relatively unaffected by magnetic fields. The reason for this is because …show more content…

This ship is made from a revolutionary material that cannot melt and cannot be bent in anyway. In fact this material becomes more stable as more heat and pressure is applied to it, which would lead one to believe that it is indestructible. This begs the question how has the ship built. If you are unable to melt or shape the metal, then how does one build a ship out of it? The whole premise of the material is to keep them safe when entering the core of the Earth and according to the facts explained in the movie, it would do a fantastic job at that. The one problem is that unlike the fictional metal Adamantium which similar properties to Unobtainium, Adamantium is formed in the liquid state and then can be set into different shapes and then hardened. Once hardened it gains the indestructible like qualities it is know for. Unobtainium on the other had is not created like this and so it raises the questions that is never answered of how it was shaped in the first place. It would have been a smart choice to have some sort of explanation on how the material can be manipulated into different shapes with some science to back it …show more content…

Even though we already know that the magnetic field does not really affect microwaves they still are trying to push this idea that the magnetic field created by the core of the earth is what stops the “deadly” microwaves from reaching earth. The other problem that people find with this scene is that there is just a hole and that is where the microwaves get through. They seam to think that this is like the ozone layer and that there is just a break and excess cosmic rays leak through when in reality it is not like that. There can in fact be a hole in the magnetic field but it can cause geomagnetic storms, not burn through the golden gate bridge (Phillips). The final problem of this scene is the fact that the golden gate bridge just melted when it came into contact with the bridge. On a normal day the golden gate bridge absorbs between 60-90% solar radiation per day and is still warm to the touch, not melting (Movie Physics). This would mean that even if the bridge absorbed 100% it would just be slightly warmer, still not

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