algol variable造句

Algol variables undergo eclipses with one or two minima separated by periods of nearly constant light.
Beta Lyrae systems are sometimes considered to be a subtype of the Algol variables; however, their light curves are different ( the eclipses of Algol variables are much more sharply defined ).
Beta Lyrae systems are sometimes considered to be a subtype of the Algol variables; however, their light curves are different ( the eclipses of Algol variables are much more sharply defined ).
His studies were interrupted due to World War I, but he continued his scientific career and earned a PhD in 1919 with a dissertation on the topic " On the theory of Algol variables ".
In 1904, he published in " Astronomische Nachrichten " an article titled " Untersuchungen 黚er den Lichtwechsel von ? Aurigae " ( Investigations of the Light Changes of Epsilon Aurigae ), where he suggested the star was an Algol variable and an eclipsing binary.
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