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1. • February 7, 1984

     • On February 7, 1984, Bruce McCandless became the first human to float free from any earthly anchor when he stepped out of the space shuttle Challenger and flew away from the ship.
     www.nationalgeographic.com › science › article

     First Person to Walk Untethered in Space Gives a Final Interview

2. People also ask

   When did the Space Force become a military branch?

   • The branch was officially established by the 2020 National Defense Authorization Act, which Trump signed into law on December 20, 2019. Is the Space Force logo really from Star Trek ? The Space Force logo is a prime example of how Trump undermined the legitimacy of the service before it even really got started.

   Space Force: A Guide to Trump’s Most Misunderstood Creation

   nymag.com/intelligencer/article/space-force-guide.html

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   When did the space race start?

   • Both the United States and the Soviet Union began building rockets to use as long-range weapons in the years immediately after World War II. However, this race to build rockets for defense soon turned into a race to build missiles for space exploration as well—giving life to what is now referred to as the Space Race.

   The Space Race | National Air and Space Museum

   airandspace.si.edu/explore/stories/space-race

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   Would Space Force exist if Trump resurrected a Space Corps?

   • A pair of lawmakers in the House resurrected the idea of a space corps a few years ago, but it didn’t take off until Trump glommed on, and then it was all hands on deck. So it is true that without Trump’s enthusiasm for the project, Space Force wouldn’t exist in its current form.

   Space Force: A Guide to Trump’s Most Misunderstood Creation

   nymag.com/intelligencer/article/space-force-guide.html

   See all results for this question

   Is Space Force a rebrand?

   • Army and Navy have their own smaller space operations. While President Trump promoted Space Force as a visionary idea that would spread his America First ethos throughout the cosmos, it is essentially a rebrand and a reorganization, with some existing military space operations being consolidated under the new branch.

   Space Force: A Guide to Trump’s Most Misunderstood Creation

   nymag.com/intelligencer/article/space-force-guide.html

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3. nymag.com › intelligencer › articleSpace Force: A Guide to Trump’s Most Misunderstood Creation

   nymag.com › intelligencer › article

   Sep 21, 2022 · Let’s Get to Know Space Force, Trump’s Most Misunderstood Creation. President Donald Trump stands in the Oval Office during the presentation of the United States Space Force flag on May 15 ...

4. www.space.com › responsible-space-settlementOpening the High Frontier of space can be different than our ...

   www.space.com › responsible-space-settlement

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   May 14, 2024 · Human Spaceflight. This time, we take it from no one: Why opening the High Frontier of space can be different (op-ed) News. By Rick Tumlinson. published 14 May 2024. Human expansion has wreaked ...

5. Videos

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     Origins of the Universe 101 | National Geographic

     Mar 1, 2018

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     How Apollo 11 made it to the Moon and back

     Jul 24, 2019

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     How the Future Began - A Space Flight History Documentary

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6. airandspace.si.edu › explore › storiesThe Space Race | National Air and Space Museum

   airandspace.si.edu › explore › stories

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   Mar 6, 2023 · What exactly was the Space Race? Why did we care so much? The Space Race grew out of the Cold War between the United States and the Soviet Union, the most powerful countries after World War II. For a half-century, the two superpowers competed for supremacy in a global struggle across a variety of areas from military might to consumer goods.

7. www.sciencenews.org › century › wild-universeGeneral relativity reshaped our universe - Science News

   www.sciencenews.org › century › wild-universe

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   Evidence that they actually reside out in space didn’t start coming in until the second half of the 20th century. It’s a common story in the annals of physics.

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8. www.space.com › 13320-big-bang-universe-10-stepsThe Universe: Big Bang to Now in 10 Easy Steps - Space

   www.space.com › 13320-big-bang-universe-10-steps

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   Feb 2, 2022 · Roughly 400 million years after the Big Bang, the universe began to come out of its dark ages. This period in the universe's evolution is called the age of re-ionization.

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9. www.theatlantic.com › science › archiveJeff Bezos Really Flew to Space - The Atlantic

   www.theatlantic.com › science › archive

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   Jul 20, 2021 · July 20, 2021. Updated at 1:45 p.m. ET on July 20, 2021. VAN HORN, Texas—Jeff Bezos really flew to space. This morning, the richest person on Earth boarded a reusable rocket he dreamed up and...

10. www.britannica.com › topic › Albert-Einstein-onAlbert Einstein on space-time | Theory of Relativity | Britannica

    www.britannica.com › topic › Albert-Einstein-on

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    The revolution experienced by modern physics began to be reflected in the 12th edition (1922) of the Encyclopædia Britannica with Sir James Jeans ’s article “Relativity.”. In the 13th edition (1926) a wholly new topic, “Space-Time,” was discussed by the person most qualified in all the world to do so, Albert Einstein.