Rose City Astronomers - Cosmology/Astrophysics SIG news

News links:

Paper on discovering gravity waves: Observation of Gravitational Waves from a Binary Black Hole Merger

LIGO tour photos: http://berstis.com/ligotour
LIGO tour audio: http://berstis.com/ligotour/touraudio.mp3

Where is the Universe? How does it exist? One possible logical explanation: http://101iq.com/universe.pdf
Here is a talk on the subject.

3D print your own Solar Finder for your camera's hot shoe here.

Video about August 21, 2017 solar eclipse here.

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