... Soc. (2009) doi:10.1111/j.1365-2966.2008.14243.x The 2007 Aurigid meteor outburst P. Atreya andA.A.Christou Armagh Observatory, College Hill, Armagh BT61 9DG Accepted 2008 November 12. Received 2008 November 7; in original form 2008 October 9 ABSTRACT A rare outburst of the Aurigid meteor shower was predicted to occur on 2007 September 1 at 11:36 ± 20 min UT due to Earth's encounter with the one-revolution dust trail of long-period comet C/1911 N1 (Kiess). ... to that of the annual shower 146 4). ...
The effect of electron coulomb collisions on the incoherent scatter spectrum in the F region at Jicamarca Michael P. Sulzer ґ Sixto Gonzalez October 1999 National Astronomy and Ionosphere Center, Arecibo Observatory, Arecibo, Puerto Rico This preprint uses fonts and figures designed for web viewing. ... This means that the collision process does not know about the magnetic field, and so the field need not be considered in calculating the effect of collisions on the electron velocity. ...