The mysterious Arrow of Time
Without a doubt, Time is a mystery. Surprisingly perhaps, this is true also from the point of view of Physics. One might think that physicists think they know all there is to know on Time. It’s quite the opposite, actually. There is a fact we all know quite well but which is still not fully [...]
Love for science, curiosity and…
Good science requires a good deal of curiosity and imagination. In this video, the physicist and Nobel prize winner Richard Feynman explains a few ideas about science and how scientists think and look at the world. He is extremely good at explaining how looking for answers to the questions that arise from the everyday world [...]
Dark stuff – most of our universe is missing!
It does not sound nice, let us face it, but it is true : the Universe appears to be mostly composed by some stuff of which we know very little. And of which – so far – we have no direct experience. It is called Dark Matter because light – electromagnetic radiation – does not [...]
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