At 20 thousand times Earth's distance from the Sun, the Sun is no brighter than the planet Venus in the evening sky on Earth.
(the Sun; is; no brighter than the planet Venus in the evening sky on Earth; T:At 20 thousand times Earth's distance from the Sun)
the Sun
is
no brighter than the planet Venus in the evening sky on Earth T:At 20 thousand times Earth's distance from the Sun