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How have scientists studied distant stars to learn more about exoplanets, the invisible planets that orbit them?...Find out about The Open University's Natural Sciences courses. Transcript Read Andrew Notron on what can be learnt from observing exoplanets The SuperWASP project Discover how you can study physics and astronomy with The Open University

Who had more fun in life, Albert Einstein or Richard Feynman? Whichever one of them was travelling faster...Find out about The Open University's Natural Sciences courses. Transcript Read Andrew Norton on the framework of special relativity and examples of measured time dilation and length contraction Discover how you can study physics and astronomy with The Open University

...is the point of no return? German physicist, Karl Schwarzchild calculated the event horizon of black holes. And it can tell us more about the eventual fate of all the galaxies...Find out more about The Open University's Natural Sciences courses. Transcript Read Stephen Serjeant on the speed of light Discover how you can study physics and astronomy with The Open University...

...how Einstein was right all along about the expanding Universe. We never should have doubted him...Find out more about The Open University's Natural Sciences courses. Transcript Read Stephen Serjeant on what it means to equate the curvature of the Universe with the amount of stuff in the Universe Discover how you can study physics and astronomy with The Open University...

...physics’ end in ‘s’, and we don’t talk about one ‘physic’ or one ‘mathematic’. The words ‘mathematics’ and ‘physics’ are singular and refer to fields of study or knowledge. ‘Statistics’ is also a singular word denoting a field of knowledge. The statistician Stephen Senn has defined it as ‘the science of quantitative reasoning’ — of ways...