Good Science Fiction

Good science fiction has no dealings with fairytale magic spells, but is premised on the world as an orderly place. There is mystery, but the universe is not frivolous nor light-fingered in its changeability. If you put a brick on a table it stays there unless something moves it, even if you have forgotten it is there. Poltergeists and sprites don't intervene and hurl it about for reasons of mischief or caprice. Science fiction may tinker with the laws of nature, advisedly and preferably one ...

 You want a physicist to speak at your funeral

You want a physicist to speak at your funeral. You want the physicist to talk to your grieving family about the conservation of energy, so they will understand that your energy has not died. You want the physicist to remind your sobbing mother about the first law of thermodynamics; that no energy gets created in the universe, and none is destroyed. You want your mother to know that all your energy, every vibration, every Btu of heat, every wave of every particle that was her beloved child rem...

 The Unexplainable

Given the universe, even a universe devoide of matter as such but provided with the actual laws of nature, everything that exists could, and I firmly believe did, develop from and in this without outside, divine, supernatural interference. But that universe, with its laws! For one thing there is nothing inevitable about the laws. It is a fact that masses attract each other, that gravity exists, but a universe in which masses repelled each other is also conceivable, and in it nothing could pos...