Nicholson's lecture on mathematics shows that much more research work is possible in that science, and it gives a useful account of the quantum theory. In Prof. Dale's astronomical lecture, we find a summary of the present position of the nebular hypothesis. It is interesting to find that ...
On the Origin of the Basal Emission from Stellar Atmospheres: Analysis of Solar C II Lines Combining a variety of data with radiation hydrodynamic simulations, we examine the heating of the Sun's internetwork chromosphere and the hypothesis that ... PHILIP G. JUDGE,MATS CARLSSON,ROBERT F. STEIN...