The T Tau emission nebula
The T Tau emission nebula is a scholarly work, published in 1974 in ''The Astrophysical Journal Letters''. The main subjects of the publication include line, Protoplanetary nebula, Balmer series, spectral line, formation and evolution of the Solar System, physics, nebula, emission spectrum, bipolar nebula, RADIUS, star formation, astronomy, circumstellar envelope, planetary nebula, asymptotic giant branch, reflection nebula, emission nebula, and astrophysics. The relative intensities of the emission lines of 0 ii, 0 iii, N I, N ii, and S ii suggest that 3 x 10 < N < 10 , 7000 K < <% 9000 K, in the resolved extended nebula.