Observable Universe Quotes
- We are 13.7 billion light-years from the edge of the observable universe; that's a good estimate with well-defined error bars and with the available information,… — Simon Singh
- Whenever I saw the sun, I reminded myself that I was looking at a star. One of over a hundred billion in our galaxy. A… — Ernest Cline
- A million million million million (1 with twenty-four zeros after it) miles, the size of the observable universe. — Stephen Hawking
- There are at least as many galaxies in our observable universe as there are stars in our galaxy. — Martin Rees