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Apollo 11: As It Happened, a 1994 six-hour documentary on ABC News' coverage of the event [287] First Man, 2018 film by Damien Chazelle based on the 2005 James R. Hansen book First Man: The Life of Neil A. Armstrong. Apollo 11, a 2019 documentary film by Todd Douglas Miller with restored footage of the 1969 event [288] [289]
Earth is the third planet from the Sun and the only astronomical object known to harbor life. This is enabled by Earth being an ocean world, the only one in the Solar System sustaining liquid surface water. Almost all of Earth's water is contained in its global ocean, covering 70.8% of Earth's crust.
Although many celestial bodies in the Solar System have a hydrosphere, Earth is the only celestial body known to have stable bodies of liquid water on its surface, with oceanic water covering 71% of its surface, [2] which is essential to life on Earth. The presence of liquid water is maintained by Earth's atmospheric pressure and stable orbit ...
These are some lesser-known about the 1969 Apollo 11 mission that put humans on the moon. Skip to main content. Sign in. Mail. 24/7 Help. For premium support please call: 800-290-4726 ...
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The deuterium to hydrogen ratio for ocean water on Earth is known very precisely to be (1.5576 ± 0.0005) × 10 −4. [35] This value represents a mixture of all of the sources that contributed to Earth's reservoirs, and is used to identify the source or sources of Earth's water.
Water is a basic necessity of life. Since two thirds of the Earth is covered by water, the Earth is also called the blue planet and the watery planet. [notes 1] The hydrosphere plays an important role in the existence of the atmosphere in its present form. Oceans are important in this regard.
Which planet is known as Earth’s twin? Answer: Venus. What is the closest star and the primary source of energy for the Earth? Answer: The Sun. Which planet has the most moons in its orbit ...