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<p>the atmosphere. Eventually the spectrum of the missing radiation was matched to only one known chemical, ozone. Its properties were explored in detail by the British <a href="page.php?w=meteorologist">meteorologist</a> <a href="page.php?w=G._M._B._Dobson">G. M. B. Dobson</a>, who developed a simple <a href="page.php?w=spectrophotometry">spectrophotometer</a> (the <a href="page.php?w=Dobson_spectrometer">Dobsonmeter</a>) that could be used to measure stratospheric ozone from the ground. Between 1928 and 1958, Dobson established a worldwide network</p><p>
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