Carl Sagan (1934–1996) was an American astronomer who did much to popularize science, especially astronomy, during his illustrious career.
Carl Sagan (1934–1996) was an American astronomer who did much to popularize science, especially astronomy, during his illustrious career.Tags: Should Assault Weapons Be Banned EssayFrench Essay Phrases HolidaysObjective Knowledge Tok EssayMaster Thesis How Many PagesComponents Of Business PlanRobert Putnam Bowling Alone ThesisEssay About Pollution By Factory
Our contemplations of the Cosmos stir us — there is a tingling in the spine, a catch in the voice, a faint sensation as if a distant memory, of falling from a great height.
We know we are approaching the grandest of mysteries.
Sagan to the next event, my friend asked me "Say how many hamburgers do you think Mc Donalds has sold?
The Cosmos is all that is, or ever was, or ever will be.
He is known for remarking how people were made of "star stuff." And, by the by, he was right: H → He → Li → Be → B → C → N → O → F, and on through various nuclear processes that synthesize the elements up to iron (Fe) — and it takes a supernova (or a particle accelerator! Sagan was also very interested in extraterrestrial life, including UFO sightings (though he was a skeptic on the matter); he heavily promoted the search for extraterrestrial intelligence.
In 1974 he was enlisted by the American Association for the Advancement of Science (AAAS) to lead the attack at their conference debunking the theories of Immanuel Velikovsky.
Like it or not, for the moment the Earth is where we make our stand.
Since, in the long run, every planetary society will be endangered by impacts from space, every surviving civilization is obliged to become spacefaring — not because of exploratory or romantic zeal, but for the most practical reason imaginable: staying alive.
He briefed the Apollo astronauts before the Moon missions and played an instrumental role in the planning and operation of the Viking, Voyager, Mariner, and Galileo space probes.
He was also a prolific author and popularizer of science, creating the 13-part TV series Cosmos (the most widely watched PBS program in the world), appearing on late-night television numerous times, and writing Contact, Pale Blue Dot, Billions and Billions, and many other books.