The Gallery of Nature and Art; Or a Tour Through Creation and Science ...R.N. Rose, 1821 |
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ancient apparent diameter appearance ashes astronomers atmosphere axis basaltic bodies Brandtson bright brighter called cause celestial centre clouds comet condensation considerable crater degrees deluge distance earth earthquake eccentricity eclipse equal equator eruption Etna extended façades faint feet fire fluid formations globe gradually greater heat heavens height Hekla Hipparchus inequalities inhabitants irregular island Jokul Jupiter lava length less light longitude luminous mass mean meridian miles moon motion mount Vesuvius mountain Naples nature nearly nebula nebulosity nebulous matter nucleus object observations orbit Ottaiano perceive perihelion phænomena planetary planetary nebula planets porphyry present probably produced Ptolemy quantity remarkable revolution rocks round satellites Saturn scoriæ seen side sidereal Sir William Hamilton smoke solar Somma spot stars stones strata stratum Stromboli sulphur summit supposed surface tail telescope thick tion Torre del Greco vapours Venus violent visible volcano whole whyn