Question

LIGO announcement of a neutron star merger in NGC 4993?

Resolved :Yes

5 comments5

Total Forecasters44

Community Prediction71%

Make a Prediction

50%

community: 71%

Did this actually happen?Yes

Community Baseline Score

63.5

Community Peer Score

-0.7

median 71.0%mean 70.7%

Authors:

Greg

Opened:

Closes:

Resolves:

Space

Natural Sciences

Astronomy

University of Texas at Austin

University of Washington

Hubble Space Telescope

Chandra X-ray Observatory

LIGO Scientific Collaboration

Will gravitational waves from the merger of supermassive black holes be detected by November 30, 2027?

70%

Will a third LIGO detector be built in India before 2028?

30.1%

Will a space-based interferometer detect a gravitational wave background attributable to cosmological sources?

53%

Comments

? comments