Footnote
1A typical human cell is between \(10^{-5}\) and \(10^{-4}\) metres. The radius of the solar system, out to the orbit of Neptune, is roughly 4.5 × \(10^{12}\) metres.
1A typical human cell is between \(10^{-5}\) and \(10^{-4}\) metres. The radius of the solar system, out to the orbit of Neptune, is roughly 4.5 × \(10^{12}\) metres.