Janus Point

Autor*innen

• Julian Barbour

Parameter

• 416 Seiten
• 15 Lesestunden

• Naturwissenschaften
• Philosophisches Thema
• Physik
• Sachliteratur
• Wissenschaft

Mehr zum Buch

Time, often perceived as ordinary, is one of the Universe's greatest mysteries. While the laws of physics suggest it can flow in both directions, we experience it solely in one. Many physicists believe they understand this phenomenon, but Julian Barbour challenges their views in a compelling argument. He critiques the common reliance on entropy, a measure of disorder, which is thought to dictate the flow of time. Barbour asserts that this interpretation is flawed, as entropy was originally intended to describe steam engines, not the Universe. He posits that it is order, not disorder, that has increased since the Big Bang, leading to the complex universe we inhabit today. By envisioning a reversal of this complexity, he introduces the concept of the Janus Point, a reimagined Big Bang from which time could flow in two directions, although we only perceive one. This idea aligns with string theory, which suggests we exist in one of 10^500 universes, making the notion of dual timelines more plausible. Furthermore, Barbour's perspective on the Universe's future is optimistic; unlike the bleak outlook of entropy leading to disorder, he envisions limitless potential for growth and beauty. This work, the culmination of nearly fifty years of research, promises to challenge and inspire, highlighting how seemingly simple questions can lead to profound revelations.

• Sprache: Englisch
• Erscheinungsdatum: 2020
• Einband: Hardcover