Carl Sagan

270 words, approx. 1 pages

Sagan, Carl American Astronomer, Author, and Educator 1934-1996 Carl Sagan was a Pulitzer-prize winning author, visionary educator, and devoted scientist. He worked to extend humankind's reach ... Read more

Carl Edward Sagan

587 words, approx. 2 pages

Carl Edward Sagan 1934-1996 American Astronomer and Biologist For most teenagers and adults living in the 1970s, the idea of space exploration was synonymous with the name Carl Sagan. His enormously p... Read more

Sagan, Carl (1934-1996)

2,000 words, approx. 7 pages

Sagan, Carl (1934-1996) American astronomer One of the first scientists to take an active interest in the possibility that life exists elsewhere in the Universe, and an astronomer that was both a best... Read more

Sagan, Carl (1934-1996)

1,043 words, approx. 4 pages

Sagan, Carl (1934-1996) Of all the spokespeople for the space sciences active during the last three decades of the twentieth century, astronomer Carl Sagan was the most widely recognized and articulat... Read more

Carl E. Sagan

1,014 words, approx. 4 pages

The American astronomer and popularizer of science Carl E. Sagan (1934-1996) studied the surfaces and atmospheres of the major planets, conducted experiments on the origins of life on earth, made impo... Read more

Carl Sagan

5,161 words, approx. 18 pages

"We start out a million years ago in a small community on some grassy plain; we hunt animals, have children and develop a rich social, sexual and intellectual life, but we know almost nothing about ou... Read more

Carl Sagan

1,995 words, approx. 7 pages

One of the first scientists to take an active interest in the possibility that life exists elsewhere in the universe, and an astronomer was both a best-selling author and a popular television figure, ... Read more

Carl Sagan

538 words, approx. 2 pages

Born in 1934 in New York City, Carl Edward Sagan earned his bachelor's and doctoral degrees from the University of Chicago. He conducted research and lectured at the University of California in Berkel... Read more

Carl Sagan

542 words, approx. 2 pages

Born in 1934 in New York City, Carl Edward Sagan earned his bachelor's and doctoral degrees from the University of Chicago. He conducted research and lectured at the University of California in Berkel... Read more

Critical Essay by Stephen Jay Gould