Astronomer Carl Sagan declined to sign the statement.

She made substantial contributions to the PBS documentary series Cosmos and was the third wife of the late Carl Sagan.

Along with Carl Sagan and Steven Soter, Druyan was one of the three writers of the TV series COSMOS and a producer for the motion picture CONTACT.

In 2009, she distributed a series of podcasts called At Home in the Cosmos with Annie Druyan in which she described the life of husband, Carl Sagan, her works, and their marriage.

Carl Edward Sagan (; November 9, 1934 – December 20, 1996 ) was an American astronomer, astrophysicist, cosmologist, author, science popularizer, and science communicator in astronomy and natural sciences.

Carl Sagan was born in Brooklyn, New York ,.

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Dr. Carl Sagan, using optimistic numbers, suggested as many as one million communicating civilizations in the Milky Way in 1966, though he later suggested that the actual number could be far smaller.

Underlying the basis of the “ containment ” of Germany was the so-called “ X documents ” provided by Carl Friedrich Goerdeler over the course of the winter of 1938 – 39 which suggested that the German economy, under the strain of massive military spending was on the verge of collapse, and which led British policy-makers to the conclusion that if Hitler could be deterred from war and if his regime was “ contained ” long enough, then the German economy would collapse, and with it, presumably the Nazi regime.

In 1967, Carl Woese hypothesized that RNA might be catalytic and suggested that the earliest forms of life ( self-replicating molecules ) could have relied on RNA both to carry genetic information and to catalyze biochemical reactions — an RNA world.

Johnny Cash toured the area in 1955, playing on the same local radio show as the Teen Kings and suggested that Orbison approach Sam Phillips at Sun Records, home of rockabilly stars including Presley, Carl Perkins, Jerry Lee Lewis and Cash.

In 1968 the Swedish pilot Carl Gustaf von Rosen suggested the MiniCOIN project to General Ojukwu.

Meanwhile, Robert Stigwood ( manager of Cream ) had suggested Carl Palmer, formerly of The Crazy World of Arthur Brown, and at that time a member of Atomic Rooster.

A new supergroup project was then suggested involving Wetton, Wakeman, drummer Carl Palmer and ( then little known ) South African guitarist / singer Trevor Rabin, but Wakeman left this project too, shortly before they were due to sign to Geffen and before they had played together.

* 1744 — Carl Linnaeus suggested reversing the temperature scale of Anders Celsius so that 0 represented the freezing point of water ( 273. 15 K ) and 100 represented the boiling point ( 373. 15 K ).

While Carl suggested divorce in March 1905, the Nielsens remained married for the remainder of the composer's life.

Phillips suggested changes to the lyrics (" Go, cat, go ") and the band changed the end of the song to a " boogie vamp ". On Ozark Jubilee Presley left Sun for a larger opportunity with RCA in November, and on December 19, 1955, Phillips, who had begun recording Perkins in late 1954, told Perkins, " Carl Perkins, you're my rockabilly cat now.

Traditional accounts suggested a founding of 1735 or so, but the historian Carl Ekberg has documented a more likely founding about 1750.

Carl Sagan suggested defining intermediate values ( not considered in Kardashev's original scale ) by interpolating and extrapolating the values given above for types 1, 2 and 3, using the formula

In contrast to simply increasing the maximum power level covered by the scale, Carl Sagan suggested adding another dimension: the information available to the civilization.

When Carl Reiner appeared on his show, Crane persuaded him to book him for a guest shot on The Dick Van Dyke Show, where he was noticed by Donna Reed, who suggested him for the role of neighbor Dr. Dave Kelsey in her eponymous sitcom from 1963 through 1965.

Carl Bell's messages at the Fuelies website suggested that there were problems, " between record legal issues ", that were yet to be solved.

After the film, a panel discussion is presented in which Carl Sagan suggested that we need to reduce the number of nuclear weapons as a matter of " planetary hygiene ".

Paul Drude suggested that this could possibly be a connection with some theories of Carl Gottfried Neumann and Hugo von Seeliger, who proposed some sort of absorption of gravity in open space.

However, an interview with Carl Barat in May 2011 for NME magazine suggested the band did not have any current plans for future activities together.

However, the particular camera used, an MKF-6 multi-spectral Carl Zeiss camera which allowed six simultaneous photographs to be taken, suggested to others that reconnaissance, if part of the mission, was a minor part of it.

The switchback's design, first suggested by property owner Carl Henryand instituted in 1922, was born out of necessity in order to reduce the hill's natural 27 % grade, which was too steep for most vehicles.

Mechnikov traveled to Vienna and shared his ideas with Carl Friedrich Claus who suggested the name ‘‘ phagocyte ’’ ( from the Greek words phagein, meaning " to eat or devour ", and kutos, meaning " hollow vessel ") for the cells that Mechnikov had observed.

The comet was suggested by Carl Sagan as the spectacular comet seen by the Chinese in 1486 BCE which, according to historical researcher Graham Phillips, might have inspired the rise of a number of monotheistic religions around the world.

German master Alexander Fritz ( 1857 – 1932 ) suggested 5 ... Nd4 to Carl Schlechter, who wrote about the idea in a 1904 issue of Deutsche Schachzeitung.