Hacker News

Favorites Setup
Comment by azan_ | original | Why jet engines aren't made in China
[−]azan_ · 2026-07-01 Wed 23:12 UTC · link
Isn't China currently among the leaders of material science with lots of top 10 universities located in China? [0] (in rankings that do not incorporate prestige but actual scientific output)

[0] https://scholars-stage.org/china-and-the-future-of-science/

[−]wmf · 2026-07-01 Wed 23:19 UTC · link
Quantity isn't quality.
[−]azan_ · 2026-07-01 Wed 23:24 UTC · link
Isn't having universities in global top10 actual quality?
[−]SecretDreams · 2026-07-01 Wed 23:34 UTC · link
Where are the jet engines?
[−]azan_ · 2026-07-01 Wed 23:46 UTC · link
In the making I'm sure. It's really naive to think that jet engine is challenge that won't be overcome.
[−]litbear2022 · 2026-07-02 Thu 01:07 UTC · link
[−]eth0up · 2026-07-02 Thu 00:45 UTC · link
All I know is that they produce a lot of engineers, while the US produces a lot gender studies majors. I rarely say it, but I do not foresee much that they won't be leaving us sharply behind on soon, other than poverty and homelessness, which we have pretty well covered.
[−]bluGill · 2026-07-02 Thu 01:17 UTC · link
There are about as many gender study majors in the U.S. per year as there are aviation engineering majors. That is one small niche of engineering majors that includes all of gender study.
[−]eth0up · 2026-07-02 Thu 01:30 UTC · link
I guess I can relax and stop worrying that we're falling behind a bit. But I do wonder what the numbers really are, and just how many engineers we produce compared to China, of course, without qualifying everyone that learned Visual Basic as an engineer, unless, of course, that's where they're actually getting their own numbers from.
[−]DaedalusII · 2026-07-02 Thu 01:18 UTC · link
its difficult to see from the lens of software and information technology, and open source academia, but physical science is often discovered via experimentation and cant just be brute forced. usually it disseminates as it is adopted into industrial process and is then copied. a lot of scientific discoveries are made due to impulsive-creative intuition

for example: - until the end of ww1 the haber bosch process was confined to germany

- jet engine turbine blades today

- most historically: https://en.wikipedia.org/wiki/Greek_fire , medieval napalm that nobody has been able to replicate even now