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Jan 23, 2018 at 20:15 vote accept CommunityBot
Jan 23, 2018 at 18:16 comment added Mike @mmeent That's only in practice. In principle — which is what we deal with here — there are no other sources of signal in the universe, so a two-mass system is perfectly fine. Save your practical details for engineering.SE! ;)
Jan 23, 2018 at 15:17 answer added Mike timeline score: 1
Jan 23, 2018 at 15:15 comment added TimRias With just two masses it is almost impossible. You typically need three (or more) freefalling masses as in LIGO or LISA.
Jan 23, 2018 at 15:06 history edited user174295 CC BY-SA 3.0
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Jan 23, 2018 at 15:00 history asked user174295 CC BY-SA 3.0