Displacement of spectral lines in the la
π
Article
π
1883
π
Elsevier Science
π
English
β 58 KB
Tail of the Great Comet of 1882.--Terby, in concluding the report of his observations upon the aspect and positions of the last great comet, concurs ill tile opinion of Cruls, that the appearances may be explained upon the hypothesis of a triple tail, of whieh the three elements were almost wholly s