soret's

Updated: May 9, 2025

At Rome, in 1861, Father Secchi repeated Waterston's experiments, and reaffirmed his conclusion; while Soret's observations, made on the summit of Mont Blanc in 1867, furnished him with materials for a fresh and even higher estimate of ten million degrees Centigrade.

Agnes M. (Agnes Mary) Clerke - A Popular History of Astronomy During the Nineteenth Century: Fourth Edition