A fully illustrated guide to Invasion: Earth, which includes a detailed look at the speculative science behind the fiction and exclusive interviews with the cast and crew.

She wasn't much interested in the science, established or speculative, behind her abilities.

Geogony (or Geogeny) is an antiquated term used to refer to the, at the time, speculative science of the Earth's formation and history.

Mathematics is the second of 'the two great provinces of speculative science' to which Berkeley turns his attention.

All science is speculative science.

Science Fiction literature, 'pataphysics and speculative science.

State of Fear is, like many of Crichton's books, a fictional work that uses speculative science and technological innovations as fundamental storyline devices.

It is considered a classic of utopian "speculative" science fiction as well as a feminist classic.

His non-fiction books were mostly speculative science, similar in style to that of Erich von Däniken but less sensational.

We come now to metaphysics, a purely speculative science, which occupies a completely isolated position and is entirely independent of the teachings of experience.