So remember to look up at the stars and not down at your feet. Try to make sense of what you see and hold on to that childlike wonder about what makes the universe exist.

Science makes God unnecessary.

It matters that you don't just give up.

There are no black holes - in the sense of regimes from which light can't escape to infinity. There are however apparent horizons which persist for a period of time.

Time travel was once considered scientific heresy, and I used to avoid talking about it for fear of being labelled a 'crank.'

Government works best under the glare of public scrutiny. Absent such scrutiny, abuses occur.

I have experimental evidence that time travel is not possible.