If we are factoring in imaginary future tech then someone could invent carbon ne... | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		jdnenej on Oct 4, 2019 \| parent \| context \| favorite \| on: China laying tracks for 1,000km/h maglev trains If we are factoring in imaginary future tech then someone could invent carbon neutral trains

mac01021 on Oct 4, 2019 [–]

That's theoretically true, but more far-fetched considering the amount of steel involved.

Synthesizing jet fuel from atmospheric carbon, directly or indirectly, is an active area of research and will likely happen at some point.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact