carl sagan

@michiokaku
Dr. Michio Kaku
@michiokaku

Some Harvard Scientists Have Claimed That The Extra-solar Object That Floated Through Our Solar System Might Have B…

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@SETIInstitute
The SETI Institute
@SETIInstitute

.@shasta721, Director Of The Carl Sagan Center For The Study Of Life In The Universe, Is Leading The Institute's…

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@NASAhistory
NASA History Office
@NASAhistory

Today We #remember Planetary Scientist Carl Sagan On His Birthday. In Addition To His Many Scientific Contributions…

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@tkozmic
Diatomea
@tkozmic
RT @FaenaAleph: La carta de Isaac Asimov a su ídolo, Carl Sagan. https://t.co/WcbpTGeYx6 #Inspiración https://t.co/9FFSYy9G4s

Rt @faenaaleph: La Carta De Isaac Asimov A Su ídolo, Carl Sagan.

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@MoscaEnTuCojon
Batmadafaka
@MoscaEnTuCojon

Rt @alex-riveiro: ¡vamos Con Las Joyas Del Universo!. 42 Imágenes Espectaculares. No Se Me Ocurre Mejor Portada Que La Nave De La Imaginaci…

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@couto_hiasmyn
Hiasmyn
@couto_hiasmyn

Rt @astronomiaum: Há Exatos 84 Anos, No Dia 9 De Novembro De 1934 Nasceu O Cientista, Astrônomo, Cosmólogo, Escritor E Divulgador Científic…

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@NeftaliArgueta
Neftaly Argueta p.
@NeftaliArgueta

Rt @0rtografia: “la Primera Gran Virtud Del Hombre Fue La Duda, Y El Primer Gran Defecto La Fe” ― Carl Sagan

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@sperlock222
kenly dillard
@sperlock222

Rt @sperlock222: There Just May Be Aliens Out There !! They Dont Want To Get To Close For Fear That The Earth ( "our Pale Blue Dot " As Ref…

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@oscargp98
oscargp98
@oscargp98

Rt @alex-riveiro: ¡vamos Con Las Joyas Del Universo!. 42 Imágenes Espectaculares. No Se Me Ocurre Mejor Portada Que La Nave De La Imaginaci…

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@JOLVERAQuintero
Jorge Olvera Q.
@JOLVERAQuintero

Rt @eugenioopl: “imagination Will Often Carry Us To Worlds That Never Were. But Without It We Go Nowhere.”~carl Sagan.

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@JOLVERAQuintero
Jorge Olvera Q.
@JOLVERAQuintero
RT @EUGENIOOPl: “For small creatures such as we the vastness is bearable only through love”~Carl Sagan https://t.co/t6bstavSke

Rt @eugenioopl: “for Small Creatures Such As We The Vastness Is Bearable Only Through Love”~carl Sagan

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@LordEasydoor
Aj 🍃
@LordEasydoor

Rt @michiokaku: Some Harvard Scientists Have Claimed That The Extra-solar Object That Floated Through Our Solar System Might Have Been An A…

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@Normal_Human333
Normal Human
@Normal_Human333

@samgasway @eloise-97 If We're Talking Credentials, Steven Hawking, Carl Sagan, And Einstein Were All Socialists. T…

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@Jennasm66663888
Jennasmith
@Jennasm66663888

Rt @rlwatson19745: Science Is Not Only Compatible With Spirituality; It Is A Profound Source Of Spirituality. - Carl Sagan #quoteoftheday…

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@MaxiAvalos007
Maxi Avalos 🇦🇷
@MaxiAvalos007

Rt @alex-riveiro: ¡vamos Con Las Joyas Del Universo!. 42 Imágenes Espectaculares. No Se Me Ocurre Mejor Portada Que La Nave De La Imaginaci…

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@Cesarin1832
César Horta
@Cesarin1832

@jasantaolalla Presenta A Carl Sagan. No Lo Merecemos...

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@WichecoS
Luis S González
@WichecoS

Gracias A Carl Sagan Se Que Provenimos De Un Mamífero Parecido A Una Musaraña #todaywasagoodday

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@maia_gabriel15
maia
@maia_gabriel15

Carl Sagan Pq Morreste?

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@marioaragao
Mário Aragão
@marioaragao

“moralmente, é Tão Condenável Não Querer Saber Se Uma Coisa é Verdade Ou Não, Desde Que Ela Nos Dê Prazer, Quanto N…

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@jim_malone
Jim Malone
@jim_malone

Carl Sagan - Pale Blue Dot

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RT @zenpencils: RT @zenpencils: RT @zenpencils: RT @zenpencils:

Rt @zenpencils: "what An Astonishing Thing A Book Is." - Carl Sagan

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Rt @boletim2016: #carlsagan: A Ciência E A Democracia

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@RaUl13__
Raúl
@RaUl13__

Rt @alex-riveiro: ¡vamos Con Las Joyas Del Universo!. 42 Imágenes Espectaculares. No Se Me Ocurre Mejor Portada Que La Nave De La Imaginaci…

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282
@jatrixon
Jatri
@jatrixon

Rt @alex-riveiro: ¡vamos Con Las Joyas Del Universo!. 42 Imágenes Espectaculares. No Se Me Ocurre Mejor Portada Que La Nave De La Imaginaci…

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282
@organics
Organics
@organics

If You Are Reading This, It Means That You Have The Means To Change The World Right Now. Take A Few Minutes To Watc…

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