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Annual Meeting and Run For Absent Friends To Mt. Hamilton - Saturday September 25, 2021

For paid members only Your Host For The Event: Simon and Nikki Tildesley Date of the Event: Saturday September 25, 2021 After our usual meet...

How Fast Do You Have To Go To Beat A Speed Camera?

Car and Driver exclaims:
The speed needed to render your plate invisible to the camera is 119 million miles per hour. Phys.org helpfully explains that this is one-sixth the speed of light. The students used the Doppler Effect to make their calculation. The whole thing is explained here. It’s a fun read.