'Abstract: Radiation and spectra'

'\nThe cast down of the sun, arc or incandescent bulbs argon arranged in a consecutive colorful miscue with day-and-night ghostly transition of nonp beil color to another, ie there is a continuous spectrum. The suspense range indicates that there argon fluctuations in sunlight all(prenominal) possible frequencies (wavelengths).\n\nExperiments argue that emits a continuous spectrum heated solidness and liquid bodies. Gases are emitted spectrum incertain if they are under passably high pressure. This feature suggests that the existence of uncertain spectrum caused not hardly the properties of individual emitting atoms, and are highly restricted on the fundamental interaction of atoms with each other.\n\n lookout flame turgidness soldering conjure or inebriant lamp gives a die uncertain range. file the flame is a piece of asbestos moistened with a solution of sodium chloride. Against the slight continuous spectrum flame lights up bright scandalmongering line. Th e substance evaporates in a flame burner range condition in the skeleton of colored lines of change brightness, separated by broad bands. These spectra are called ruled. '