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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

...Open University course S284 Astronomy...Modern astronomy utilises a range of techniques across the electromagnetic spectrum that allow astronomers to measure the brightness, size and shape of astronomical objects, as well as their structure in many cases. This free course enables you to explore multiwavelength images of the Universe and make your own measurements of...

...Open University's Glynda Easterbrook and fellow geologist Tony Lee as they visit Northern Ireland to look at some amazing rock forms and some fascinating successions of different depositional environments. This material forms part of The Open University course S260 Geology... Rocks in the field Intro to album, as per album description. Giant's Causeway The Open...

...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...