# @SmartDiagnosticDevices on Facebook

- **Type:** Image
- **Original URL:** https://www.facebook.com/1454845383011292/posts/1345224422532641
- **Gondola URL:** https://gondola.cc/posts/55213868-SmartDiagnosticDevices-facebook
- **Thumbnail:** https://img.gondola.cc/tr:w-,h-,fo-auto/postThumbnails/016537c057.jpg
- **Posted:** 2020-05-11T19:39:36.000+00:00

## Caption

Did you know? 

Sound travels at roughly 770 miles per hour. This is significantly slower than the speed of light, which is why you see lightning a lot sooner than you hear thunder. Why? Sound waves are air vibrations and their ability to travel to your ear depends on the their ability to move through the air. #funfacts #SmartDiagnosticDevices

## Stats

- **Views:** 0
- **Likes:** 0
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## Tags

smartdiagnosticdevices, funfacts

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