United States or Eswatini ? Vote for the TOP Country of the Week !
But M. von Haerdtl's subsequent investigation, the materials for which included numerous observations of the body in question at its return to the sun in 1886, decisively negatived the presence of any such effect. Moreover, the researches of Von Asten and Backlund into the movements of Encke's comet revealed a perplexing circumstance.
Soc., vols. vi., p. 228; ix., p. 109; Astr. and Astroph., vol. xiii., p. 752; Astroph. Spettr. Brit. Astr. Pac. Astr. Not., vol. xxxviii., p. 41; Mem. Roy. Astr. Jour., No. 384; Publ. Astr. Pac. Soc., vol. vi., p. 109. Cf. Wentworth Erck's remarks in Trans. Roy. Pac. Astr. I am indebted to Dr. B. 15; Newcomb, Astr. Jour., No. 477; Backlund, Bull. Astr., t. xvii., p. 81; Parmentier, Bull. Soc.
Word Of The Day