Red Shift: Evidence for an Expanding Universe Simulation Description This simulation demonstrates cosmological redshift — the observation that light from distant galaxies is shifted toward the red end of the spectrum — which is core AQA GCSE Physics evidence for the Big Bang and the expanding universe (Paper 2, Space Physics). The scene is viewed […]
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Satellites and the Moon: Orbiting Earth Simulation Description This simulation models artificial satellites and the Moon in orbit around Earth, directly supporting the AQA GCSE Physics topic of space physics (Paper 2). It shows all four orbital objects simultaneously in a 3D space environment — two LEO satellites racing around in inner cyan orbits, a
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Solar system simulation Simulation Description This simulation models the solar system to scale. Click o any planet to reveal more information. A solar system simulation typically shows the Sun at the center with the eight planets orbiting in elliptical paths at proportional speeds and distances. Key elements include: the Sun rendered as a glowing sphere,
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