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Who was Henrietta Leavitt?
Much of post 1920s astronomy rests on her shoulders. Without her, we wouldn’t have a three-dimensional sky. Leavitt’s Law allowed us to measure distances in other galaxies as early as 1912. But how many people have ever heard of Henrietta Leavitt?
Can we stop ageing?
We’re pretty obsessed with the concept of ageing. Ancient civilizations supposedly sought an ‘elixir of life’, and today many of us get hung up on finding a way to ‘younger looking skin’… But what’s the science behind ageing? What determines the life expectancy of a species and – time for the '...
How do you build a super sewer?
What do you do when a city outgrows its 150 year old sewer system? Build a super sewer of course! Join University of Oxford engineer Dr Brian Sheil as we go underground, and learn how his innovative sensors are revolutionising the Thames Tideway Tunnel Project – and the construction industry....