It separates you from me, one galaxy from the next, and atoms from one another. It is everywhere in the universe. But to most of us, space is nothing, an empty void. Well, it turns out space is not what it seems. From the passenger seat of a New York cab driving near the speed of light, to a pool hall where billiard tables do fantastical things, Brian Greene reveals space as a dynamic fabric that can stretch, twist, warp, and ripple under the influence of gravity. Stranger still is a newly discovered ingredient of space that actually makes up 70 percent of the universe. Physicists call it dark energy, because while they know it's out there, driving space to expand ever more quickly, they have no idea what it is.
Rymden är inte så tom som man kan tro. Den rymmer sprakande energi, krökta rum och okänd mörk materia. Ny fysik avslöjar en värld där både tid och rum är radikalt annorlunda än på jorden. Första delen av Den kosmiska väven, en tankeväckande serie om världsalltet och fysiken som styr den.
