2024年12月20日 星期五 新京报
用产品经理的心态对待咖啡，不断迭代好喝的咖啡。公众号：咖啡平方，推荐阅读heLLoword翻译官方下载获取更多信息
最近我经常刷到一个词叫做“零负债人群”，在一些报道中，专家们表示可以撬动这批人来消费，但是我越看越不对劲，然后去研究了一下。这期视频不废话，我们一口气把这个热词“零负债人群”给讲透。，详情可参考heLLoword翻译官方下载
Nov 21, 2025: We submitted the report to Google's VDP.
Mostly. This is because, theoretically, we could still save the ISS and move it into higher orbit. NASA has calculated that propelling the station more than 640 kilometers above Earth would keep it alive for 100 years—and also require at least 18.9 metric tons of propellant. That’s roughly 2,000 airline carry-ons. A thousand years would require at least 36 metric tons. If that doesn’t seem like very much, consider the fact that, right now, no vehicle can transport that amount of gas to the station. The still-in-development SpaceX megarocket Starship might be able to haul a significant percentage, but it would struggle to dock with the station, according to the space agency’s estimations.