“For decades, people have known the chemical-propulsion approach to space travel is really not going to get us that far. Chemical propulsion is essentially like the horse-and-cart approach to the exploration of the American West, instead of the steamboat or the railroad.”
Quote by Franklin Chang Diaz
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“As Bertrand Russell once wrote, two plus two is four even in the interior of the sun.”
Source: When You Were a Tadpole and I Was a Fish: And Other Speculations About This and That
Source: Opticks: A Treatise of the Reflections, Refractions, Inflections, and Colours of Light
Source: Tales of Wonder
“We need not hesitate to admit that the Sun is richly stored with inhabitants.”
Source: The Scientific Papers of Sir William Herschel