Re:Second Gravitational Wave Detected at LIGO
by gooserock on Wednesday June 15, 2016 @05:38PM
(#11912345)
But it's important to point out that
1) That $1.1 billion was for two facilities
2) LIGO underwent a huge upgrade over the last decade, making the instruments tremendously more sensitive, and the cost of this upgrade is included in there as well.
So I suspect that building a third facility with the sensitivity of the two existing facilities would be a much more affordable endeavor. The first time around is always the most expensive.
1) That $1.1 billion was for two facilities
2) LIGO underwent a huge upgrade over the last decade, making the instruments tremendously more sensitive, and the cost of this upgrade is included in there as well.
So I suspect that building a third facility with the sensitivity of the two existing facilities would be a much more affordable endeavor. The first time around is always the most expensive.