ASTR 3740 Spring 2021 Homepage
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Geometry
The cosmological principle + general relativity implies 3 possible geometries: closed, flat, open.
Mike Turner (2005) "Beyond Einstein" Powerpoint presentation
Geometry of an open universe
Poincaré disk model of an open universe
ASTR 3740 Spring 2021 Homepage
syllabus
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timetable
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projects
|
problems
|
clicker questions
|
texts
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images
Updated
2021 Jan 10