What physical phenomenon did Herschel confirm by observing Mizar in the Big Dipper in 1783?
Answer
The existence of binary star systems
His observation of Mizar confirmed that some pairs of stars appearing close together were physically bound and orbiting a common center of mass, suggesting dynamic interstellar systems.
Related Questions
In what year was William Herschel born in Hanover, Germany?What was William Herschel's initial primary career before focusing on astronomy?What revolutionary design feature did Herschel incorporate into his telescopes to reduce light loss?By 1785, what was the primary mirror aperture of Herschel's famous 40-foot telescope?On what specific date did William Herschel discover the planet Uranus?What did Herschel initially suspect the object he found on March 13, 1781, might be?Which prestigious award did the Royal Society give Herschel in the same year he discovered Uranus?What was the systematic technique Herschel employed to map the three-dimensional structure of the Milky Way?What physical phenomenon did Herschel confirm by observing Mizar in the Big Dipper in 1783?In what year did Herschel discover invisible radiation beyond the red end of the visible spectrum?According to the text, which three discoveries form the primary pillars of William Herschel's modern fame?