Spinning stuff

[xelasnave]

Here is a video that I found most interesting and I hope others do also.
https://youtu.be/1VPfZ_XzisU
Alex

[RyanJones]

Love Veritasium..... and Smarter Everyday...... and Everyday Astronaut. This particular episode is really interesting.

Thanks for sharing Alex

[billdan]

Now there is something I was never aware of, so I learnt something new today. Thanks for posting Alex.

[xelasnave]

What I found interesting was that it was kept secret for so long and the concern that the Earth could flip.
Alex