Zarcher

Just like regular bikes, it depends on how the bike and car lanes are layed out. If you keep them seperate the bike is unlikely to be hit.

Except wolfram alpha is able to correctly explain step by step solutions. Which was an aid in my education.

The effort required to keep increasing resistors in a chip is just too high at some point. And the power required to run all the chips is becoming unsustainable. Besides that, hardware companies are way over valued if you look at earnings / market cap

My understanding is that in a true vacuum light will not be reflected or bent by particles. However, due to gravity bending space time itself, light will follow the curvature of space. It would depend on the observer if the path if light is straight. If you look at the light passing by, it would not be straight under influence of gravity. If light itself is the observer, it will travel in a straight line :)

In the case of gravitational lensing the observer is looking at light coming in. An outside perspective.

I have been learning some database stuff today. Finally understand the drop table thing better.