See also:AGRICOLA (the Latinized See also:form of the name See also:BAUER), GEORG (1490-1555)
, See also:German See also:scholar and See also:man of See also:science, known as " the See also:father of See also:mineralogy," was See also:born at See also:Glauchau in See also:Saxony on the 24th of See also:March 1490
.
Gifted with a precocious See also:intellect, he See also:early threw himself into the pursuit of the " new learning," with such effect that at the See also:age of twenty he was appointed See also:Rector extraordinarius of See also:Greek at the so-called See also:Great School of See also:Zwickau, and made his See also:appearance as a writer on See also:philology
.
After two years he gave up his See also:appointment in See also:- ORDER
- ORDER (through Fr. ordre, for earlier ordene, from Lat. ordo, ordinis, rank, service, arrangement; the ultimate source is generally taken to be the root seen in Lat. oriri, rise, arise, begin; cf. " origin ")
- ORDER, HOLY
order to pursue his studies at See also:Leipzig, where, as rector, he received the powerful support of the See also:professor of See also:classics, See also:- PETER
- PETER (Lat. Petrus from Gr. irfpos, a rock, Ital. Pietro, Piero, Pier, Fr. Pierre, Span. Pedro, Ger. Peter, Russ. Petr)
- PETER (PEDRO)
- PETER, EPISTLES OF
- PETER, ST
Peter Mosellanus (1493-1524), a celebrated humanist of the See also:- TIME (0. Eng. Lima, cf. Icel. timi, Swed. timme, hour, Dan. time; from the root also seen in " tide," properly the time of between the flow and ebb of the sea, cf. O. Eng. getidan, to happen, " even-tide," &c.; it is not directly related to Lat. tempus)
- TIME, MEASUREMENT OF
- TIME, STANDARD
time, with whom he had already been in See also:correspondence
.
Here he also devoted himself to the study of See also:medicine, physics and See also:chemistry
.
After the See also:death of Mosellanus he went for a See also:short time to See also:Italy, where he took his See also:doctor's degree
.
On his return he settled as practising physician in the Joachimstal, a centre of See also:mining and smelting See also:works, his See also:object being partly " to fill in the gaps in the See also:art of healing," partly to test what had been written about mineralogy by careful observation of ores and the methods of their treatment
.
His thorough grounding in philology and See also:philosophy had accustomed him to systematic thinking, and this enabled him to construct out of his studies and observations of minerals a logical See also:system which he began to publish in 1528
.
Bernannus, live de re metallica dialogus, the first See also:attempt to reduce to scientific order the knowledge won by See also:practical See also:work, brought See also:Agricola into See also:notice
.
In 1530 See also:Prince See also:Maurice of Saxony appointed him historiographer with an See also:annual See also:allowance, and he migrated to See also:Chemnitz, the centre of the mining See also:industry, in order to widen the range of his observations
.
The citizens showed their appreciation of his learning by appointing him See also:town physician and electing him burgomaster
.
His popularity was,however, short-lived
.
Chemnitz was a violent centre of the See also:Protestant See also:movement, while Agricola never wavered in his See also:allegiance to the old See also:religion; and he was forced to resign his See also:- OFFICE (from Lat. officium, " duty," " service," a shortened form of opifacium, from facere, " to do," and either the stem of opes, " wealth," " aid," or opus, " work ")
office
.
He now lived apart from the contentious movements of the time, devoting himself wholly to learning
.
His See also:chief See also:interest was still in mineralogy; but he occupied himself also with medical, mathematical, theological and See also:historical subjects, his chief historical work being the Dominatores Saxonici a prima origine ad hanc aetatem, published at See also:Freiberg
.
In 1544 he published the De ortu et causis subterraneorum, in which he laid the first See also:foundations of a See also:physical See also:geology, and criticized the theories of the ancients
.
In 1545 followed the De natura eorum quae effluunt e terra; in 1546 the De veteribus et novis metallis, a comprehensive See also:account of the See also:discovery and occurrence of minerals; in 1548 the De animantibus subterraneis; and in the two following years a number of smaller works on the metals
.
His most famous work, the De re metallica, libri xii., was published in 1556, though apparently finished several years before, since the See also:dedication to the elector and his See also:brother is dated 1550
.
It is a See also:complete and systematic See also:treatise on mining and metallurgy, illustrated with many See also:fine and interesting woodcuts and containing, in an appendix, the German equivalents for the technical terms used in the Latin See also:text
.
Tt See also:long remained a See also:standard work, and marks its author as one of the most accomplished chemists of his time
.
Believing the See also:black See also:rock of the Schlossberg at Stolpen to be the same as See also:Pliny's See also:basalt, he applied this name to it, and thus originated a petrological See also:term which has been permanently incorporated in the vocabulary of science
.
In spite of the early See also:- PROOF (in M. Eng. preove, proeve, preve, &°c., from O. Fr . prueve, proeve, &c., mod. preuve, Late. Lat. proba, probate, to prove, to test the goodness of anything, probus, good)
proof that Agricola had given of the tolerance of his own religious attitude, he was not suffered to end his days in See also:peace
.
He remained to the end a staunch See also:Catholic, though all Chemnitz had gone over to the Lutheran creed; and it is said that his See also:life was ended by a See also:fit of See also:apoplexy brought on by a heated discussion with a Protestant diyine
.
He died at Chemnitz on the 21st of See also:November 1555, and so violent was the theological feeling against him, that he was not suffered to See also:rest in the town to which he had added lustre
.
Amidst hostile demonstrations he was carried to See also:Zeitz, seven See also:miles from Chemnitz, and there buried
.
See See also:article by See also:Gumbel in Allgem
.
Deutsche Biog
.
(1875) ; F
.
L
.
See also:Becher, Georg Agricola and See also:Werner (Freiberg, I819); F
.
A
.
See also:Schmidt, Georg Agricola's Bermannus mit Einleitung (Freiberg, 18o6) ; See also:Poggendorff, Biographisches Handworterbuch; Agricolas works passim
.
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