Monthly Archives: October 2017

First observation of gravitational wave source, a kilonova: the merger of two neutron stars

On 17 August 2017 the Laser Interferometer Gravitational-Wave Observatory (LIGO) and the Virgo Interferometerboth alerted astronomical observers all over the globe about the detection of a gravitational wave event named GW170817. About two seconds after the detection of the gravitational wave, ESA’s INTEGRAL telescope and NASA’s … Continue reading

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October 9: Monthly Membership Meeting

The Monthly Membership Meeting of the Cuyahoga Astronomical Association (CAA) will take place on Monday, October 9, beginning at 7:30 PM. An astronomy presentation is first, followed by a social break, and wrapped up with the club’s business meeting. The … Continue reading

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