James Geach: 2 books

Each night, we are able to gaze up at the night sky and look at the thousands of stars that stretch to the end of our individual horizons. But the stars we see are only those that make up our own Milky Way galaxy—but one of hundreds of billions in the whole of the universe, each separated by inconceivably...

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...