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How Much Do Rockets Pollute? Are They Bad For Our Air?

Everyday Astronaut
6 人推荐 · 跨 6 个月 · 2020–2023
太空探索与航天环境、农业与粮食系统气候科学与气候变化
How Much Do Rockets Pollute? Are They Bad For Our Air?

中文导读

Everyday Astronaut 的 Tim Dodd 用一小时硬核数据深度拆解火箭发射的真实排放情况,并与民航及其他工业行业横向对比,从推进剂种类、人均排放、总排放量以及未来清洁发射路径逐一拆解。

为什么 HN 推它

每逢社区因环保问题质疑航天火箭时,理性讨论者反驳夸大言论的必引依据,用数据证实火箭排放相较于传统工业体量微乎其微。

「强烈推荐给每一位对火箭发射环境问题心存疑虑的人。」HN 网友原话:I highly recommend to everyone who is concerned about this.
英文原摘要(HackerTube / Claude 整理)

Everyday Astronaut's Tim Dodd runs an hour-long, data-driven analysis of what rockets actually emit and how that compares with airliners and other industries. It breaks down exhaust by propellant type, per-passenger and total emissions, and ways launches could be cleaner.

HN commenters cite it whenever rocket launch pollution comes up as a rebuttal to alarm, since it shows launches are small next to other sources.

HN 上的提及

rec KuiN · 2020-06 · HN 原文
has a great video on the environmental impact of rockets
rec danpalmer · 2021-02 · HN 原文
Great video here about this
strong_rec systemvoltage · 2021-07 · HN 原文
I highly recommend to everyone who is concerned about this.
rec chrispeel · 2021-07 · HN 原文
I found Tim's video to be more informative than the Conversation article
reference systemvoltage · 2021-08 · HN 原文
he did an entire hour long video on this

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