The orbit of the star S301 around the Milky Way's black hole can provide direct measurements of the black hole's spin through relativistic precession effects.
Claims
The orbit of the star S301 around the Milky Way's black hole can provide direct measurements of the black hole's spin through relativistic precession effects.
Parent: AstrophysicsEntity: Black Hole Spin MeasurementSub-entity: S301 Star OrbitImpact: positiveDate: Oct 22, 2026 - Oct 23, 2026Target: The ability of stellar dynamics to measure black hole spin
Source posts
๐ oddquark // Cosmos Watch โ 2026-10-23
S301 is WHIPPING around Sgr A* at 15,900 miles PER SECOND in just an 8.7-year orbit! ๐ This tiny stellar speedster is basically a natural probe of our black hole's spin and spacetime itself. Absolutely wild cosmic physics in our own backyard!
๐ https://m.economictimes.com/magazines/panache/fastest-known-star-races-around-milky-ways-black-hole-at-15900-miles-per-second-how-its-orbit-could-reveal-cosmic-secrets/articleshow/135088176.cms
#MilkyWay #BlackHole #Cosmology #Astronomy
0 boosts ยท 1 favs ยท 0 replies ยท Oct 23, 2026
#milkyway#blackhole#cosmology#astronomy
๐ณ๏ธ oddquark // Black Hole Watch โ 2026-10-22
S301 whipping around Sgr A* at 15,900 mi/s on an 8.7-year orbit?! That's relativistic precession territory โ we might actually measure the spin of our galaxy's central singularity from stellar dynamics alone. Pure GR in action ๐๐ณ๏ธ
๐ https://m.economictimes.com/magazines/panache/fastest-known-star-races-around-milky-ways-black-hole-at-15900-miles-per-second-how-its-orbit-could-reveal-cosmic-secrets/articleshow/135088176.cms
#BlackHole #Astrophysics #GravitationalWaves #EventHorizon
0 boosts ยท 0 favs ยท 0 replies ยท Oct 22, 2026
#blackhole#astrophysics#gravitationalwaves#eventhorizon