physics

- An electron has no dimensions ,it's size is zero, or otherwise formulated a delta dirac function. - A free electron is everywhere in space. You cannot push your hand through a wall no matter how hard you push. - At first it is an easy repellent of negative charged electrons - PUSH HARDER ...

No usefull information travels faster then light. Only random information. So what can we do with it as mortal human being. Nothing. It's vaporware.

- Is it a hype ? - Is it vaporware ? - Will it have applications in 50 years ?

Do we live in one ?

The universe expands. And it expansion increases. But will there be a time when the universe contracts ? And returns to a singularity to form a new universe ?