Quotessence
Home / Quotes / Quote by Carl Sagan

Quote by Carl Sagan

“Coal, oil and gas are called fossil fuels, because they are mostly made of the fossil remains of beings from long ago. The chemical energy within them is a kind of stored sunlight originally accumulated by ancient plants. Our civilization runs by burning the remains of humble creatures who inhabited the Earth hundreds of millions of years before the first humans came on the scene. Like some ghastly cannibal cult, we subsist on the dead bodies of our ancestors and distant relatives.”

Quote by Carl Sagan

Work

Billions & Billions: Thoughts on Life and Death at the Brink of the Millennium

This work delves into profound questions about existence, mortality, and the human experience, offering a contemplative perspective on life's mysteries and the approaching turn of the millennium. more

Author

Carl Sagan
Carl Sagan

Carl Sagan was an American astronomer, cosmologist, author, and science communicator, born on November 9, 1934, in Brooklyn, New York. He is renowned for his profound research into the cosmos and his dedication to popularizing science. Sagan proposed numerous theories about the origin of the universe and life, and he made complex scientific knowledge accessible to the public with his unique perspective and clear, engaging writing style. more

You May Also Like

“It would seem that the intellectual titans of the Enlightenment had no inkling of what was getting under way. Yet, strangely, all around the earth, ordinary people seem to have sensed the stirring of something momentous. They seemed to have understood that a process had been launched that could lead ultimately to catastrophe: what they didn't allow for was that the story might take a few hundred years to play out. It has fallen to us, centuries later, to bear witness to the last turn of the wheel. And what we are seeing already -' he paused to point a finger in the direction of the distant wildfires - 'should be enough to remind us that the climatic perturbations of the Little Ice Age were trivial compared to what is in store for us now. What our ancestors experienced is but a pale foreshadowing of what the future holds!”

“Couldn't it be said that it was in the seventeenth century that we started down the path that has brought us to where we are now? After all, it was then that Londoners began to use coal on a large scale, for heating, which was how our dependence on fossil fuels started. Would your Jacobean playwrights have written as they did if they hadn't had coal fires to warm them? Did they know that an angry beast, which had long lain dormant within the earth, was coming to life? Did Hobbes or Leibniz or any of the other thinkers of the Enlightenment have any understanding of this?”

“Quiero señalar otra cuestión importante sobre las 29.404 muertes del año 2013. El clima ya no es una de las principales causas de mortalidad, gracias sobre todo a los combustibles fósiles. En cambio, todavía hay mil trescientos millones de personas que viven sin electricidad y una gran mayoría de ellas sufrirán una muerte prematura, un problema que sólo podría resolverse usando más combustibles fósiles. No sólo estamos ignorando la cuestión de conjunto cuando convertimos el cambio climático en la obsesión de nuestra cultura, sino además nos hemos propuesto «combatir» ese cambio climático rechazando el arma que ha reducido su peligrosidad de manera espectacular. (...) No hemos recibido un clima seguro y lo hemos transformado en algo peligroso; hemos recibido un clima peligroso y lo hemos convertido en mucho más seguro. La civilización de la energía, y no la metereología, es el eje impulsor de la habitabilidad climática. Pase lo que pase, el clima siempre será peligroso por su propia naturaleza, y la pregunta clave siempre será si poseemos la capacidad de lidiar con él o, mejor aún, si somos capaces de dominarlo.”

“[...] obtenir la baisse de notre dépendance aux combustibles fossiles demande de la méthode et de la gestion, et non une croyance aveugle dans des objets techniques particuliers qui seraient nécessairement adaptés partout et tout le temps.”