The Bottom Line Is That Time Travel

I Wouldn't Say That The Fabric Of The Cosmos Is A Book On Cosmology. Cosmology Certainly Plays A Big Part, But The Major Theme Is Our Ever-evolving Understanding Of Space And Time, And What It All Means For Our Sense Of Reality.

Far From Being Accidental Details, The Properties Of Nature's Basic Building Blocks Are Deeply Entwined With The Fabric Of Space And Time.

Time Allows Change To Take Place And The Very Evolution Of The Universe Is What Requires Some Conception Of Time. Mathematically Can We Write Down A Universe That Doesn't Have Time? Sure. Do We Think That Would Be Realised In The Larger Reality That Is Out There? None Of Us Take That Possibility Seriously.

For Most People, The Major Hurdle In Grasping Modern Insights Into The Nature Of The Universe Is That These Developments Are Usually Phrased Using Mathematics.

Relativity Challenges Your Basic Intuitions That You've Built Up From Everyday Experience. It Says Your Experience Of Time Is Not What You Think It Is, That Time Is Malleable. Your Experience Of Space Is Not What You Think It Is; It Can Stretch And Shrink.