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Want facts and want them fast? Our Maths in a minute series explores key mathematical concepts in just a few words.
Generating electricity without the use of fossil fuels is not just an engineering and industrial challenge, it is also a huge mathematical challenge.
In this podcast author Coralie Colmez shares insights into her novel The irrational diary of Clara Valentine.
We talk to early career mathematicians who spent some of their summer holiday solving problems posed by industry — such as how to blend a perfect smoothie!
Don't like plant-based meat alternatives, but want to spare animals and the environment? There's hope on the horizon, aided by a good helping of maths.
Inverse problems are mathematical detective problems. They can help solve crimes, are used in medical imaging, and much more.
"It is the same thing for observer 1 to rapidly travel into the past as it is for observer 2 to rapidly travel into the future."
No, it is not. Going back in time would imply that the time order of the meetings as seen by observer 2 is the reverse of the meetings order as seen by observer 1. As presently "understood", if meeting 2 is later than meeting 1 for one observer then it will also be later for the other observer.