10/4/2023 0 Comments Nasa world wind review![]() Fortunately, the installation takes nowhere near as long, as you'll be able to complete it using a user-friendly wizard style setup that guides you through the entire process. With a file size of 180 MB, this software is very large and could take up to several hours to download, depending on your Internet connection. This program is designed to be used on personal computers, and is part of an open source NASA development project that has been ongoing since 2004. NASA World Wind is an interesting and powerful application that lets you use a virtual three-dimensional globe to zoom into any place on earth using a variety of map/satellite imagery formats. Our fact-check work is supported in part by a grant from Facebook." Virtually visit any place in the world." Thank you for supporting our journalism. You can subscribe to our print edition, ad-free app or electronic newspaper replica here. 7, 2022, Fact check roundup: Debunking the flawed science behind flat Earth claims NASA Technical Reports Server, Aug. 20, 2007, General Equations of Motion for a Damaged Asymmetric Aircraft.NASA Technical Reports Server, August 1998, Derivation and Definition of a Linear Aircraft Model.1, 2006, Singular-Arc Time-Optimal Trajectory of Aircraft in Two-Dimensional Wind Field USA TODAY reached out to the social media users who shared the post for comment. USA TODAY has also debunked an array of flat Earth-related claims. NASA has written several articles explaining how people know the Earth is round and rotating. It would be an unnecessary complication, he said. "(The authors) don't care what the Earth is doing below the plane and there is no need to include terms about the Earth’s rotation." "(The authors) are just developing a linear aircraft model using the forces, aircraft motions and accelerations for an airplane in any given flight condition," Durston said about the paper. "I really don’t need to account for the fact that the Earth is spherical, rotating and orbiting the Sun in order to throw the airplane accurately," he said. "For this short-range trajectory, those effects are quantifiable but trivially small."ĭon Durston, an aerospace engineer at NASA's Ames Research Center, explained that Derivation and Definition of a Linear Aircraft Model is also focused on short-range trajectories and motions. Pernicka used the example of throwing a paper plane at one of his students. "It makes our modeling equations much easier to manage," he said in an email to USA TODAY. Hank Pernicka, the director of Missouri Science and Technology's Space Systems Engineering Laboratory, said this is a common practice for aerospace engineers. However, this is quickly followed by, "The systems have been broadly formulated to accommodate a wide variety of applications," and "These models are widely used, not only for computer applications but also for quick approximations."įact check roundup: Debunking the flawed science behind flat Earth claims In the 1988 report Derivation and Definition of a Linear Aircraft Model, one of the reports mentioned in the viral video, the authors write, “This report details the development of the linear model of a rigid aircraft of constant mass flying over a flat, non-rotating earth." "Similarly, in pictures from space we can plainly see a noticeably curved Earth." "The Earth’s rotation can be seen by the naked eye while observing sunrises, sunsets and the position of the moon in the night sky," Margetta said in an email to USA TODAY. The reports in the post are real and use the term "flat, non-rotating earth." They are not, however, evidence NASA believes in the flat Earth theory, said Robert Margetta, a NASA public affairs officer. NASA has consistently said the Earth is a round, rotating globe, and the documents referenced here don't prove otherwise. The "flat, non-rotating earth" model is a common technique used to generalize mathematic equations, experts said. The original TikTok has been removed from the app. Various iterations of the post have spread to Facebook and Instagram.įollow us on Facebook! Like our page to get updates throughout the day on our latest debunks Our rating: False When will people learn!?!" the caption says. ![]() 5 Instagram post ( direct link, archive link) shows a TikTok in which a man reads and shows screenshots from various NASA reports that reference a "flat, non-rotating earth" model. ![]() Watch Video: NASA completes Artemis I mission with Orion splashdown in Pacific The claim: NASA admits the Earth is flat and non-rotatingĪ Dec. ![]()
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