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  • Brien Nolan

    DCU

    Dr Brien Nolan is Deputy Dean of the Faculty of Science and Health and is a Professor in the School of Mathematical Sciences at DCU

    I think I'm going back... Photo: Rodrigo Gonzalez]/Unsplash

    Is time travel possible? Here's what science has to say about it

    Many researchers have highlighted the existence of systems incorporating self-consistent time travel

    Physics • 15 Feb 23
    The importance of basic mathematical knowledge and skills is undeniable. Photo: Getty Images

    How to save money on your household bills with simple maths

    Deciphering the complex numbers around energy costs, mortgages and supermarket prices is key to making good financial decisions

    Maths • 27 Jan 23
    The probability of the Lotto jackpot going unclaimed 49 times in a row at least once over the 33 years of Lotto draws is about 2%

    Why you're never going to win the Lotto jackpot

    With six numbers to choose from 47, there are about 10.7 million different ways to fill out a lottery ticket

    Lotto • 31 Dec 21

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