The New Encyclopædia BritannicaEncyclopædia Britannica, 1983 - Encyclopedias and dictionaries |
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Page 124
... known drag ; by measuring the change of the velocity of sound between two points a known distance apart ; or by measuring the electromotive force gener- ated by flow through a known magnetic field . In the Lagrangian method , the ...
... known drag ; by measuring the change of the velocity of sound between two points a known distance apart ; or by measuring the electromotive force gener- ated by flow through a known magnetic field . In the Lagrangian method , the ...
Page 431
... known of its members is Hittite , the official language of the Hittite Empire , which flourished in the 2nd millennium . Very few Hittite texts were known before 1906 , and their inter- pretation as Indo - European was not generally ...
... known of its members is Hittite , the official language of the Hittite Empire , which flourished in the 2nd millennium . Very few Hittite texts were known before 1906 , and their inter- pretation as Indo - European was not generally ...
Page 450
... known from texts or inscriptions , Avestan and Old Persian , the oldest parts of which date from the 6th century BC . Avestan was probably spoken in northeastern Iran , and Old Persian is known to have been used in southwestern Iran ...
... known from texts or inscriptions , Avestan and Old Persian , the oldest parts of which date from the 6th century BC . Avestan was probably spoken in northeastern Iran , and Old Persian is known to have been used in southwestern Iran ...
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activity amount antigen appear atoms become body bonds called cause central centre century common contain continued cover crystals cultural determined direct early east economic effect evaporation example fall feet Figure flow force glaciers Hungary hydrogen icebergs important income increase India individual industry internal Italy knowledge known lakes land later less major mass material means measure melting ment method metres miles minerals molecules natural North occur ocean organic origin percent period philosophy political population position present pressure produced range reaction regions relatively remains response result rise river rocks social soil structure supply surface temperature theory tion types United University usually various western wind