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Huygens' wavelets model the behavior of a wave. The principle allows us to explain all manner of phenomena including diffraction, superposition and plain old direction of wave travel.

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The History (and future) Of the Universe

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The History (and future) Of the Universe

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Thanks to dark energy, the universe seems to keep expanding forever, however it's helped us map how the universe has changed and expanded from beginning to end.

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Get your free Revision guide here. Thanks Bangor Uni!

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Black bodies absorb all frequencies of EM radiation. They also emits close to all frequencies. This Black Body Radiation Curve shows the peak wavelength and gives an indication of the power output of the star.

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Stars go through changes. They're born, live hot fiery lives, get fat in old age and then die violently! Or just fade out. Depends where you are on the chart below really.

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Studying Physics means you can never go to the cinema again without spotting a kinematics problem or running a quick set of calculations on your ticket in the foyer after!

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Students behave like Higgs bosons, they slow the journey of a popular (massive) teacher across the room. Unpopular (low mass) teachers can pass across the room without effect! (Just like light across the surface of space-time).

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This is what everyone is made from. From mobile phones to puppies and everything in between. I wonder if we'll find anything extra in my lifetime?