Hi ,
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The revenue generated from the adverts on the site is a critical part of our funding - and it's because of these ads that I can offer the site for free. But using the site for free AND blocking the ads doesn't feel like a great thing to do, which is why this box is so large and inconvenient. Some sites will completely block your access, but I'm not doing that - I'm appealing to your good nature instead. Did you know that you can allow ads for specific sites, whilst still blocking them on others?

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Ian Williams aka Fetch
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Mind Blowers

6 watchers
Feb 2022
9:10am, 14 Feb 2022
41,445 posts
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HappyG(rrr)
I didn't know there was water vapour/ molecules on the moon. (think I knew there was ice at the poles - trace) but not H2O and OH. It's tiny trace amounts, but it's there.

That the biathloners at Winter Olympics can hit a 4.5cm target at 50m distance after skiing at who knows what heart rate and exertion for kms at a time. Amazing athleticism and control and skill. :-) G
Sep 2022
4:15pm, 6 Sep 2022
14,411 posts
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Jigs
Just remember that you're standing on a planet that's evolving
And revolving at 900 miles an hour.
Jul 2023
11:21pm, 31 Jul 2023
3,206 posts
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Steve NordRunner
As physically active people you might know that the substance ATP is used as an energy transfer molecule in your cells' mitochondria - tiny powerhouses of the cell (or something like that). How much ATP do you think your body gets through (in weight) per day?
SPOILER

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What blows your mind? What do you know that will blow other people's minds?
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