74 citations · 94 across the 2 of their papers we have counts for
1 paper · 2 filters
J. E. Dyson, J. M. Pittard, J. Meaburn +1
We have examined a stream-source model for the production of the cometary tails observed in the Helix Nebula NGC 7293 in which a transonic or moderately supersonic stream of ionize…