Individual observations of the lines widened in sunspot spectra made at the Solar Physics Observatory, South Kensington, during the period November 12th, 1879, to December 31st, 1897.
By: Under the direction of Sir Norman Lockyer ...
Contributors: Solar Physics Committee (Great Britain)
Series: Solar Physics Committee; Solar Physics Committee
Publisher: Printed for H.M. Stationery Off., by Wyman and Sons, Limited
Published: 1900
Place of publication: London
Language: eng
Number of pages: 141
Other titles: Spectra of sun-spots 1879-1897.