迄今为止,人类最远的足迹只到达过月球,但科学家们却能将各种类型的太空探测器送到太阳系进行更广泛的探索。一部分探测器对行星、卫星、彗星进行远距离拍照并搜集科学数据。另一部分探测器登陆在各类星球上分析土壤和空气的成分。功能最强大的探测器能够收集气体和岩石的样品,并把它们送回到地球上以供研究。 To date, the farthest footprints of mankind have only reached the moon, but scientists have been able to send various types of space probes to the solar system for broader exploration. Part of the detector on the planets, satellites, comets for long-range camera and collect scientific data. Another part of the probe landed on a variety of planets to analyze the composition of soil and air. The most powerful detectors collect gas and rock samples and send them back to Earth for research.