Even small eclipses get him juiced and should be fascinating to any amateur astronomer.

甚至是小型的月食都会令他兴奋，而且应该会令任何一位业余的天文爱好者着迷。

《柯林斯英汉双解大词典》

He is a self-taught computer hacker, amateur astronomer and reportedly enjoys writing code.

FORBES: Polymath scion

Mandel is an amateur astronomer--an "obsessive amateur, " in his own words.

FORBES: A Star Is Born

Together with an amateur astronomer friend from California, Mandel has traveled to Australia and set up a high-powered telescope, mount and CCD camera in Lee's own backyard observatory, which they've dubbed the Australian-American Imaging Station.

FORBES: A Star Is Born