What were Carl Sagan's views on the balance between exploration and conservation?

Feb 14, 2016 ... On Feb. 14, 1990, famed scientist Carl Sagan gave us an incredible perspective on our home planet that had never been seen before. Apr 25, 2011 ... Carl Sagan mean when he said, "If you wish to make an apple pie from scratch you must first invent the universe"? His best known scientific contribution is his research on the possibility of extraterrestrial life, including experimental demonstration of the production of ... Nov 13, 2019 ... Sasha Sagan grew up in a secular Jewish household, the daughter of renowned astronomer Carl ... What did you marvel about and how did your parents ... Jun 23, 2016 ... Most of us are familiar with the saying, made popular by astronomer Carl Sagan ... So how did Merrill know how to spot technetium in a star ... Mar 6, 2021 ... Carl Sagan discovered that Apple had code-named a development project after him. He sued Apple over it, and although he lost, Apple changed the ... Though Cornell's David Duncan professor of astronomy and space sciences cut back on his teaching load as his interests expanded, the classes he did hold were ... Carl Sagan, an influential astronomer and astrophysicist, popularized the idea that humans and all other living beings are 'star stuff' during his television ... Sep 14, 2020 ... 'Cosmos' presenter Carl Sagan was one of the world's top experts on Venus, and he saw first what scientists have just announced: possible ... It's one of several interviews the two men did over the years. Sagan had just released Contact, the book he wrote with wife Ann Druyan (and the major motion ...