The mind of man has perplexed itself with many hard questions. Is space infinite, and in what sense? Is the material world infinite in extent, and are all places within that extent equally full of matter? Do atoms exist or is matter infinitely divisible? ↗
Elements which are similar as regards their chemical properties have atomic weights which are either of nearly the same value (eg. Pt, Ir, Os) or which increase regularly (eg. K, Ru, Cs). ↗
We must expect the discovery of many as yet unknown elements-for example, elements analogous to aluminum and silicon- whose atomic weight would be between 65 and 75. ↗
The laws of physics should allow us to arrange things molecule by molecule and even atom by atom, and at some point it was inevitable that we would develop a technology that would let us do this. ↗
One of the most powerful devices is to distort time, to go from human time to atomic time, geologic time. Sometimes you can actually accomplish that, with one unexpected word choice. ↗
But so far, you know who's been violating the nuclear nonproliferation pact day and night? Those who signed it. Iran, Iraq, Libya and Iran violates it while calling for Israel's destruction and racing to develop atomic weapons to that end. ↗
When you see something that is technically sweet, you go ahead and do it and you argue about what to do about it only after you have had your technical success. That is the way it was with the atomic bomb. ↗