Timeline for Can a helicopter really fly with rotors going this slow?
Current License: CC BY-SA 4.0
7 events
| when toggle format | what | by | license | comment | |
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| Feb 6, 2023 at 20:23 | comment | added | quiet flyer | Also very common-- rear-view mirror in car vibrates slightly so you can get a strobe effect-- if a vehicle behind you has exposed tires with large treads (e.g. tractor, road grader, high-clearance truck with oversized tires), they may appear to be stationary or slowly rotating backwards -- | |
| Feb 6, 2023 at 19:48 | history | edited | Gilbert | CC BY-SA 4.0 |
Slight wording changes. Addition of streaming video effects.
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| Jan 19, 2023 at 2:25 | history | edited | Someone | CC BY-SA 4.0 |
added 87 characters in body
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| Apr 17, 2016 at 23:01 | history | edited | Gilbert | CC BY-SA 3.0 |
minor wording
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| Apr 10, 2016 at 18:27 | comment | added | mins | And they were also used to adjust ignition timing on cars, when ignition was still mechanical. Also on turntables. Turntables are not well known yet, but are top hype :-) | |
| Apr 10, 2016 at 17:31 | review | First posts | |||
| Apr 10, 2016 at 18:45 | |||||
| Apr 10, 2016 at 17:29 | history | answered | Gilbert | CC BY-SA 3.0 |