3 ms·
Very simplified: the speed of light isn't constant. The well-known 299.792.458 m/s constant is the speed of light in vacuum - and glass isn't a vacuum. Light go
by crote 2y ago
Very simplified: the speed of light isn't constant. The well-known 299.792.458 m/s constant is the speed of light in vacuum - and glass isn't a vacuum. Light goes significantly slower in a lot of mediums, including glass, and it's why things like lenses are possible.
- somat 2y agoIt is also why high speed trading firms invest in microwave radio links the speed of light through air is enough faster enough than the speed of light through glass that they feel this gives them a trading edge. Honestly, gaming the system this hard really worries me, a lot of our economic ability is tied up in these trading system(the stock market). and I can see something going wrong far faster than our ability to fix it.
- Vecr 2y agoFlash crash. It's really hard to put in fair minimum times on things. A basic delay isn't really any better.