myromeodude123 asked:

Carl Sagan Origins Of The Universe Part1

undercoverkptic asked:

From Cosmos, episode 3 “The Harmony of the Worlds”.

myromeodude123 asked:

Carl Sagan on Human Brain

sebevan asked:

For the first time in history, an Earth-like planet has been discovered orbiting a distant star. At only one and a half times the radius of Earth, Gliese 581 C is the third and smallest planet to be discovered orbiting a Red Dwarf star located 20.5 light years away in the constellation Libra [...]

Veetina asked:

“Gliese 581 c or Gl 581 c is an extrasolar planet orbiting the red dwarf star Gliese 581. With a mass at least 5.36 times that of the Earth, it is classified as a super-Earth, a category which incorporates planets exceeding the mass of Earth but smaller than 10 Earth masses, it was [...]

malickfan asked:

Sagan kicks humanity down some important knowledge.

undercoverkptic asked:

Carl Sagan on UFO’s and the Betty & Barney Hill abduction case. Excerpt from Cosmos Chapter 12, “The Encyclopaedia Galactica”.

Gravitationalist asked:

In the 3rd century BCE, Eratosthenes calculated the circumference of the Earth to high precision. Further Reading: en.wikipedia.org This is a short segment from the series Cosmos by the late Carl Sagan. The most poetic popularizer of science in the 20th century. If you have never seen Cosmos, I strongly recommend it. It’s [...]

undercoverkptic asked:

Carl Sagan speaks about the search for extraterrestrial intelligence. Cosmos series, episode 12 “The Enciclopaedia Galactica”

bishop8000 asked:

You can always ask “well then what happened before that?” The god hypothesis explains absolutely nothing; it gets us no closer to an answer. It’s just a continuation of the same infinitely regressing line of questions.