Noun:

நாடகத்திரை அமைவு, இணை கோப்ப,

Verb:

பொறுத்து,

spet's Usage Examples:

; the Memorie spettanti alla storia della calcografia (1831); and a large number of dissertations on painting, sculpture, engraving and other kindred subjects.

The Nuovo Prospetto delle scienze economiche (1815-1817), although long to excess, and overburdened with classifications and tables, contains much valuable material.

From about 1864 he occupied himself almost exclusively with spectrum analysis, both of stars (Catalogo delle stelle di cui si e determinato lo spettro luminoso, Paris, 1867, 8vo; "Sugli spettri prismatici delle stelle fisse," two parts, 1868, in the Atti della Soc.

In 1862 he published a memoir, Intorno alle strie degli spettri stellari, which indicated the feasibility of a physical classification of the stars; and on the 5th of August 1864 discovered the gaseous composition of comets by submitting to prismatic analysis the light of one then visible.