（懸賞）當(dāng)晚上站在地球的哪個(gè)地方的時(shí)候,天空上的星星整夜距離地面的設(shè)置不變.
天文學(xué)老師出的惡心的題.12點(diǎn)前要交,是赤道還是兩極.
星星是會動的.老師專門發(fā)了一封email給我們 Dear Astro 1 students,
One point of clarification on the first homework problem:
The fact that the star maintains the same distance above the
horizon means that it is moving parallel to the horizon.
It doesn't mean that the star is stationary and motionless.