... Rapid changes in comettail http://www.sciencedaily.com/releases/2015/03/150305080600.htm?utm_source=feedburner&utm_medium=email&utm_campaign=Feed%3A+sciencedaily%2Fspace_time+%28Space+%26+Time+News+--+ScienceDaily%29 б . ...
... Comet fly past (1.8M mpeg) . Through the tail of a comet (3.3M mpeg) . Comet rotating (1.0M mpeg) . Edgeworth-Kuiper Belt fly through (3.8M mpeg) . ...
... Halley. page 2212 issue, Levison et investigate this socalled ``fading problem'' combining models: a tailed model dynamical evolution of comets from to intermedi shortperiod orbits, a statisti model describes likelihood current astronomical surveys ...
... You can actually see the comet move with respect to the stellar background, by an arcminute or so, between the two images. ... Nice tail, but no sign of an antitail. ...
... As seen with the naked eye, the comet will appear as a faint, misty patch of light, but the head of the comet, known as the "coma", and its tail should be easily visible with binoculars. ...
... comets like Halley, Encke or Hale-Bopp, its nucleus size of 16km (10 miles across ... of any comet to the Earth and a record for this particular comet since its discovery ...