
行舟时间|科技史小故事
用声音解释科技,就在行舟时间。给忙碌者的有趣、有料、生动、活泼、通俗的科技史小故事,从人类最早的武器一直到殖民火星预计30多期,每周更新。
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The question of reaching the edge of the universe is impossible due to its ongoing expansion and infinite nature. As objects recede at near-light speeds, it would take an eternity for current technology to reach even remotely distant regions. The concept of a "boundary" in an expanding, potentially curved universe is ill-defined, suggesting that no matter how far one travels, they will never return to their starting point, given the cosmos"s infinite expanse.
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