Five Photons: Remarkable Journeys of Light Across Space and Time by James Geach

Requirements: .ePUB reader

Overview: The story of the universe is written in the light that travels through it—the light that we can capture, that is. Nearly everything we know about how the universe works on its grandest scale comes from the analysis of light, of photons that may have journeyed for nearly fourteen billion years to reach us from the Big Bang itself. In Five Photons, astrophysicist James Geach serves as our guide on this cosmic voyage. 

Have you ever wondered what the most distant source of light we can see is, or how a star shines? Did you know that black holes can blaze like cosmic beacons across intergalactic space, and that ancient radio waves might herald the ignition of the very first stars? Have you ever thought about what light really is? Geach explains all through five tales of fascinating astrophysical processes that propel light across space and time. They are tales of quantum physics and general relativity, stars and black holes, dark matter and dark energy. Sweeping us away on electromagnetic waves, Five Photons is a journey of discovery toward a deeper, more enlightened understanding of this breathtaking universe.

Genre: Non-Fiction > General