Hamish Simpson Hamish Simpson Hamish Crampton Simpson (born 17 January 1976) is a former Australian rules footballer who played with Geelong in the Australian Football League (AFL). Simpson, a defender, is from Queensland originally, playing his early football at Kedron Grange. The next part of his career was spent in South Australia, where he played for South Australian National Football League (SANFL) club Woodville-West Torrens. Simpson came to Geelong via the 1996 AFL Draft and made his first appearances in the 1998 AFL season. After eight games that year, Simpson played another nine in 1999, including each of the last eight rounds.
OJ 287 and precision of observed companion orbits, but the calculated value will be further refined using future measurements. The companion's orbit is decaying via the emission of gravitational radiation and it is expected to merge with the central black hole within approximately 10,000 years. In order to reproduce all the known outbursts, a recent study shows that the rotation of the primary black hole has to be 28% of the maximum allowed rotation for a Kerr black hole. OJ 287 OJ 287 is a BL Lac object located 3.5 billion light-years away that has produced quasi-periodic optical outbursts going back approximately