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  Category:Rossby waves – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Rossby_waves?uselang=de

  Keine Beschreibung vorhanden.

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  Solar Sailing: Technology, Dynamics and Mission Applications - Colin R. McInnes - Google Books

  https://books.google.de/books?id=vfMilANfARYC

  Solar sailing - using the sun as a propellant - offers the possibility of low-cost long-distance missions that are impossible with conventional spacecraft. This first comprehensive book on this propulsion method provides a detailed account of solar…

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  Pythagorean 3-Body Problem With Osculating Orbits - YouTube

  https://www.youtube.com/watch?v=rr0JpgKPKgg

  The osculating orbit of an object in space is the gravitational Kepler orbit that it would have if perturbations were not present. For each body exactly one ...

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  Category:Astrophysics – Wikimedia Commons

  https://commons.wikimedia.org/wiki/Category:Astrophysics?uselang=de

  Keine Beschreibung vorhanden.

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  Homepage DD1US / Sounds from Space

  http://www.dd1us.de/historical%20sounds%20from%20space.html

  Collection of audio recordings from various space objects like satellites

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  Jonathan McDowell auf Twitter: "Revised heliocentric orbit using the JPL ephemeris is 0.986 x 1.667 AU x 1.05 deg. (My estimate used a simple patched conic approximation, JPL do the proper job)"

  https://twitter.com/planet4589/status/961476629976535040

  Keine Beschreibung vorhanden.

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  Deep Space Flight and Communications: Exploiting the Sun as a Gravitational Lens - Claudio Maccone - Google Books

  https://books.google.de/books?id=nGBhKDE1SFEC

  The majority of books dealing with prospects for interstellar flight tackle the problem of the propulsion systems that will be needed to send a craft on an interstellar trajectory. The proposed book looks at two other, equally important aspects of such…

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