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  1. en.wikipedia.org › wiki › Space_SeedSpace Seed - Wikipedia

    Space Seed. " Space Seed " is the 22nd episode of the first season of the American science fiction television series Star Trek. It was first broadcast by NBC on February 16, 1967. "Space Seed" was written by Gene L. Coon and Carey Wilber and directed by Marc Daniels.

  2. Feb 19, 2018 · All the analyses indicate that land plants first appeared about 500 million years ago, during the Cambrian period, when the development of multicellular animal species took off. The new analysis "shows that the first land plants arose earlier than we thought, regardless of current uncertainties about which land plants evolved first," Lenton says.

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  4. Aug 21, 2019 · How Earth Got Its Name The history of Earth’s name goes back approximately 1,000 years, according to astronomers at Cal Tech . The name Earth derives from an English and German word for ground.

    • Mary Dowd
  5. Following the success of that flight, the experiments became more elaborate. On one mission, two white mice – Mildred and Albert – were placed inside a rotating drum allowing them to float ...

    • Tom Batchelor
  6. This is part one of a five-part series on the evolution of plants. 1: The first conquerors of land. 2: Birth of the forests. 3: The Age of Coal. 4: A tale of flowers and seeds. 5: The grassland empire. fossils evolution fossils and evolution plants devonian paleozoic scotland europe. We live on a green planet.

  7. Lorraine Murray. — Saturday, Nov. 3, 2007, marked the 50th anniversary of the flight of the first animal to be sent into Earth orbit. Her name was Laika, and she was an even-tempered little mixed-breed dog about three years old—a former stray who was “recruited” for the Soviet Union’s space program and left the Earth in the Sputnik 2 ...

  8. en.wikipedia.org › wiki › ManateeManatee - Wikipedia

    Manatees (/ ˈ m æ n ə t iː z /, family Trichechidae, genus Trichechus) are large, fully aquatic, mostly herbivorous marine mammals sometimes known as sea cows.There are three accepted living species of Trichechidae, representing three of the four living species in the order Sirenia: the Amazonian manatee (Trichechus inunguis), the West Indian manatee (Trichechus manatus), and the West ...

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