Windows to the Universe

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's
Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

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60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's
Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's
Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.

60 foot tower at Mt. Wilson Observatory where helioseismology work began in the 1960's
Image courtesy of University of Southern California, 60 Foot Solar Tower at Mt. Wilson Observatory.