13 ideas
| 9992 | The 'extension of a concept' in general may be quantitatively completely indeterminate [Cantor] |
| 21110 | An understanding of the most basic physics should explain all of the subject's mysteries [Krauss] |
| 3644 | Two things being joined together doesn't prove they are the same [Descartes] |
| 21105 | In 1676 it was discovered that water is teeming with life [Krauss] |
| 3621 | Only judgement decides which of our senses are reliable [Descartes] |
| 21109 | Space itself can expand (and separate its contents) at faster than light speeds [Krauss] |
| 21104 | General Relativity: the density of energy and matter determines curvature and gravity [Krauss] |
| 21107 | Uncertainty says that energy can be very high over very short time periods [Krauss] |
| 21106 | Most of the mass of a proton is the energy in virtual particles (rather than the quarks) [Krauss] |
| 21112 | Empty space contains a continual flux of brief virtual particles [Krauss] |
| 21108 | The universe is precisely 13.72 billion years old [Krauss] |
| 21111 | It seems likely that cosmic inflation is eternal, and this would make a multiverse inevitable [Krauss] |
| 3637 | Ideas in God's mind only have value if he makes it so [Descartes] |