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National Geographic Special 51621 Video Classics: Hawks in the Sky 1980 1993 60 0-7922-2602-x National Geographic Special 51621 Video Classics: Rocky Tides 1980 1993 60 0-7922-2602-x National Geographic Special 51621 Video Classics: Chesapeake Borne 1986 1993 60 0-7922-2602-x National Geographic Special 51621 Video Classics: Deer Family 1980 1993
Evacuate Earth is a National Geographic Channel documentary that portrays the hypothetical scenario of humans evacuating the planet Earth before it is destroyed by a rogue neutron star. The documentary details the technical and social complications of building a generation ship to save humanity and other Earth organisms by relocating to a ...
For the giant planets, the "radius" is defined as the distance from the center at which the atmosphere reaches 1 bar of atmospheric pressure. [ 11 ] Because Sedna and 2002 MS 4 have no known moons, directly determining their mass is impossible without sending a probe (estimated to be from 1.7x10 21 to 6.1×10 21 kg for Sedna [ 12 ] ).
The current orbits of Sedna, 2012 VP113, Leleākūhonua (pink), and other very distant objects (red, brown and cyan) along with the predicted orbit of the hypothetical Planet Nine (dark blue) Some objects in the Solar System have a very large orbit, and therefore are much less affected by the known giant planets than other minor planet populations.
Amazing Planet: Nature: 13 February 2007 21 February 2007 3 episodes: Brilliant Beasts: Nature: 1 April 2008 9 May 2008 5 episodes: A Traveler's Guide to the Planets: Astronomy: 14 February 2010 16 February 2010 6 episodes: Great Migrations [c] Nature: 7 November 2010 20 November 2010 7 episodes: Animal Mega Moves [c] Nature: 4 January 2011 25 ...
National Geographic (formerly The National Geographic Magazine, [3] sometimes branded as Nat Geo [4]) is an American monthly magazine published by National Geographic Partners. [5] The magazine was founded in 1888 as a scholarly journal, nine months after the establishment of the society, but is now a popular magazine.
This is a list of films produced and released by National Geographic under their feature Documentary Films banner, established in 2017. [1] National Geographic Partners is a joint venture between The Walt Disney Company and National Geographic Society, initially established between 21st Century Fox and the National Geographic Society until Disney's acquisition of Fox's media assets on March 20 ...
Strange Days on Planet Earth grew into an ongoing partnership with the National Geographic Society to bring focus on our personal connection to the planet's life systems. The series were broadcast on PBS to over 12 million viewers in the U.S. and millions more in Europe, Latin America, Australia, and New Zealand.