re: #317 LudwigVanQuixote

Again, the way that people do not get the idea that science always has to relate to the real world is astonishing and disappointing.

I know what you mean. There is checking the math and there is the “sniff test” that doesn’t require a calculator. Like when you figure out the static load on a bridge and its a negative number. Forget partial credit for just getting the sign incorrect.. How could you write down that the net load was in an upward direction? Same for writing down the speed of light is 27 mph. Hello!