Bush is a nice fellow who gives very good parties. I just wish someone would find him a better job than running the country.

Planets are too dim to be detected with existing equipment, far away, except in these very special circumstances where they're seen by their gravitational effect

We are driven by the usual insatiable curiosity of the scientist, and our work is a delightful game.

But I don't actually adopt the point of view that our subjective impression of free will, which is a kind of indeterminacy behavior, comes from quantum mechanical indeterminacy.

Both biological and cultural diversity are now severely threatened and working for their preservation is a critical task.

But when researchers at Bell Labs discovered that static tends to come from particular places in the sky, the whole field of radio astronomy opened up.

Hugh Everett's work has been described by many people in terms of many worlds, the idea being that every one of the various alternative histories, branching histories, is assigned some sort of reality.