Advanced Search Filters
Filter search results by source, date, and more with our premium search tools.
" "Para criaturas pequenas como nós, a vastidão só é suportável através do amor.
Carl Edward Sagan (9 November 1934 – 20 December 1996) was an American astronomer, planetary scientist, cosmologist, astrophysicist, astrobiologist, author, and science communicator. His best known scientific contribution is research on extraterrestrial life, including experimental demonstration of the production of amino acids from basic chemicals by radiation. Sagan assembled the first physical messages sent into space, the Pioneer plaque and the Voyager Golden Record, universal messages that could potentially be understood by any extraterrestrial intelligence that might find them. Sagan argued the hypothesis, accepted since, that the high surface temperatures of Venus can be attributed to, and calculated using, the greenhouse effect. He testified to the US Congress in 1985 that the greenhouse effect will change the earth's climate system.
Biography information from Wikiquote
Filter search results by source, date, and more with our premium search tools.
Related quotes. More quotes will automatically load as you scroll down, or you can use the load more buttons.
We are rendering many species extinct; we may even succeed in destroying ourselves. But this is nothing new for the Earth. Humans would then be just the latest in a long sequence of upstart species that arrive on-stage, make some alterations in the scenery, kill off some of the cast, and then themselves exit stage-left forever. New players appear in the next act. The Earth abides. It has seen all this before.
Hablamos de ganar y perder una guerra con la misma naturalidad con que se habla de ganar y perder un partido. En un anuncio televisivo del ejército norteamericano aparece un carro de combate que destruye a otro en unas maniobras, después de lo cual el jefe del vehículo victorioso dice: «Cuando ganamos, no gana una sola persona, sino todo el equipo.» La relación entre deporte y combate resulta por demás clara. Los fans (abreviatura de «fanáticos») llegan a cometer toda clase de desmanes, incluso a matar, cuando se sienten vejados por la derrota de su equipo, se les impide celebrar la victoria o consideran que el arbitro ha cometido una injusticia.