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Home > Tycho Brahe

9 Named after Tycho

• Tycho crater on the Moon.
• An old name of an Irish synthpop band, now called Tychonaut.
• Tycho Brahe, a character from the popular webcomic Penny Arcade.

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Topics: Tycho Brahe Tycho's Astrological Uraniborg Stars 1572 New...

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Tycho BraheTycho Brahe ( December 14, 1546 October 24, 1601) was a Danish nobleman, well known as an astronomer/ astrologer (the two were not yet distinct) and alchemist. He had Uraniborg built, which became an early " research institute". For purposes of publicatio Tychonoff spaceTopology General topology In topology and related branches of mathematics, Tychonoff spaces and completely regular spaces are particularly nice kinds of topological spaces. These conditions are examples of separation axioms. Tychonoff spaces are named aft Tycho (crater)Tycho is a prominent lunar impact crater located in the southern lunar highlands. To the south is Street crater; to the east Pictet, and to the north-northeast is Sasserides crater. The surface around Tycho is replete with craters of various differing rad Tychonoff's theoremIn mathematics, Tychonoff's theorem states that the product of any collection of compact topological spaces is compact. For finite collections of compact spaces, this is not very surprising. The statement is in fact true for infinite collections of arbitr Tychonian systemThe Tychonian system was an effort by Tycho Brahe to create a model that allows for observations such as the phases of Venus within a geocentric model. In the Tychonian system, the Earth is in the center of the universe, the sun revolves around the earth Tycho CelchuTycho Celchu is part of the fictional Star Wars Expanded Universe, featured in the X-Wing comics by Mike Stackpole, and the novels by Stackpole and Aaron Allston. Tycho is a human male from Alderaan, the son of an Alderaanian Holonet magnate. He joined th Tycho City