THE QUESTION OF RADIUM IN THE CHROMOSPHERE.—Bulletin No. 27 of the Kodaikanal Observatory contains an important statement by Mr. Evershed regarding the recent communications concerning the presence of ...
Four years ago, an international team (USA, Japan and Europe) carried out an unprecedented suborbital space experiment called CLASP-1, motivated by theoretical investigations carried out at the IAC by ...
WITH regard to Prof. Young's observations as to the noncoincidence of the bright chromosphere line (NATURE, November 12, p. 28) with the corresponding dark line 6676.9 of Ångström's scale, it may be ...
(Nanowerk News) The Interface Region Imaging Spectrograph (IRIS) spacecraft is on track for a launch from Vandenberg Air Force Base in California on June 26. IRIS will fill a crucial gap in the ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results