Wissenstexte – Fernrohr
Research at Lowell: Astronomers Identify Binary Central Stars of Planetary Nebula » Lowell Observatory
Kepler telescope delivers new planetary discovery from the grave
Kepler Space Telescope: The Original Exoplanet Hunter | Space
Kepler Telescope's Planet-hunting Days End
Kepler (Weltraumteleskop) – Wikipedia
Kepler-Fernrohr – GeoGebra
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The Kepler Space Telescope is dead - The Verge
Keplerian telescope | Britannica
KEPLER- oder astronomisches Fernrohr | LEIFIphysik
Wissenstexte – Fernrohr
AstroMedia Kit Kepler-Teleskop
File:Kepler space telescope shortly after the assembly to the third stage.jpg - Wikimedia Commons
Bausatz für ein Kepler-Teleskop
NASA's Kepler telescope confirms a record-breaking 1,284 new planets - The Washington Post
NASA's First Planet Hunter, the Kepler Space Telescope: 2009-2018 | NASA
Nasa: Weltraumteleskop „Kepler“ in Notfallmodus gefahren - WELT
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The Kepler Space Telescope is dead - The Verge
2009 - Jahr der Astronomie
Transit-seeking satellites: Kepler and TESS
Fernrohr – Wikipedia
Kepler-Teleskop
Mission overview | NASA
Linsen & Spiegel: Wie funktioniert ein Fernrohr? | Physik | alpha Lernen | BR.de
