Sky & Telescope - March 2025 - 31

KLAUS BRASCH (2)
dark nodules were first observed in the 1940s by Bart Bok,
which he and colleague Edith F. Reilly in 1947 likened to
insect cocoons. Modern observations in near-infrared and
millimeter wavelengths have confirmed that these " Bok
globules " are undergoing gravitational collapse and accreting
into protostars.
Eta Carinae was a favorite object of study for both Boks in
their efforts to find evidence of spiral structure in the Milky
Way. Indeed, Bart and Priscilla were so taken with the sheer
splendor of the nebula that after Priscilla's death he quipped
that when he " popped off " he would join her there so they
could spend eternity together in their favorite nebula. In the
words of daughter Joyce and granddaughter Jeanne, Bart and
Priscilla's love for each other, their family, and astronomy
were inseparable.
Stars Down Under
After a nearly 30-year stint at Harvard, the Boks relocated
to Australia from 1957 to 1966, where Bart served as director
of Mount Stromlo Observatory near Canberra, the sole
major astronomical facility in the country at the time.
Priscilla continued stellar research there, and, with Bart,
taught at the Australian National University where they
helped recruit new, young astronomers, who were sorely
lacking in the country at the time.
pBOK RELATIVITY Bart and Priscilla Bok's granddaughter Jeanne (left)
and daughter Joyce, in a recent photo taken at their home in Flagstaff,
Arizona. A chance encounter with the author in 2023 led to a friendship
and, ultimately, this article.
It soon became clear to the Boks that by the 1960s Mount
Stromlo was an antiquated facility increasingly hobbled by light
pollution. Something better was needed to stay on the frontlines
of astronomical research.
Fortunately, Bart and Priscilla were also extraordinary
and persuasive advocates for the science of astronomy. It was
through their talents that they were able to convince the AusSTROMLO
FIELD STATION Stars trail behind the dome of the Anglo-Australian Telescope at Siding Spring Observatory. (A passerby carrying
a red flashlight made the trail in the foreground.) While serving as director of Mount Stromlo Observatory, Bart Bok was instrumental in
selecting the site and persuading the Australian government to fund the construction of this facility, which officially opened in 1964.
sk yand tele scope .o r g * MARCH 2025 31

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Sky & Telescope - March 2025

Table of Contents for the Digital Edition of Sky & Telescope - March 2025

Contents
Sky & Telescope - March 2025 - Cover1
Sky & Telescope - March 2025 - Cover2
Sky & Telescope - March 2025 - 1
Sky & Telescope - March 2025 - Contents
Sky & Telescope - March 2025 - 3
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Sky & Telescope - March 2025 - Cover3
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