Catrina M. Hamilton-Drager is Senior Associate Provost for Academic Affairs and Associate Professor of Physics and Astronomy. and We present evidence that the spectroscopically identified bipolar jets of the pre-main sequence...
50 years that are attributed to the effect of a precessing circumbinary disk. Advancement of the occulting edge across the projection on the sky of the binary orbit has continued and the photospheres of both stars are now...