А тобы

А тобы

One of about a dozen of the strongest Fraunhofer lines seen in the Solar spectrum, the A band at 7600 angstoms is due to telluric lines of molecular oxygen in the Earth's atmosphere. (originally thought to originate in the Sun by Fraunhofer.)

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Actividade/ Sector: Astronomy
Category: General astronomy
Company: Caltech
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Actividade/ Sector: Fruits & vegetables Category: Fruits

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The world's most popular fruit. The most common U.S. variety is the yellow Cavendish. They are picked green and develop better flavor when ripened off ...