// 步骤1：计算每辆车的到达时间（精确浮点数，禁止取整）
2月13日傍晚，在上海科技馆附近，我们乘坐一辆无人驾驶的出租车。南方周末记者 黄思卓/摄
。51吃瓜对此有专业解读
In the vacuum of space, the amount of debris—spent rocket stages, splintered satellites, micrometeoroids—numbers in the millions, all zooming about, often at 17,000 mph speeds. They’re also constantly hitting each other in a tsuris of exponential littering. Most of these pieces are tiny, and many are not anywhere near the altitude of the ISS. But the area isn’t completely clean.
Гангстер одним ударом расправился с туристом в Таиланде и попал на видео18:08
04:43, 28 февраля 2026Силовые структуры