Reply to post: Re: Step 1 done - No

Boffins' gravitational wave detection hat trick blows open astronomy

Anonymous Coward
Anonymous Coward

Re: Step 1 done - No

As the direction of the source is not known all that can be calculated is a maximum speed (direction of propagation is aligned along the speration of the two detectors. Four detectors are really needed unless each Ligo itself can give some information on the diretcion of the wave.

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