Thursday 24th October 2024
    Difficulty: Very hard

    Lightning (Quiz #706)

    Photo by <a href="https://unsplash.com/@littleppl85?utm_content=creditCopyText&utm_medium=referral&utm_source=unsplash">Brandon Morgan</a>
    Photo by Brandon Morgan (Unsplash)

    1. If a lightning strike could travel from London to Bristol, roughly how long would it take? 

    2. If you see a fłash of lightning, and hear its thunder 10 seconds later, roughly how far away was the lightning strike?

    3. Which is hotter: a bolt of lightning or the surface of the Sun?

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