☆ Yσɠƚԋσʂ ☆@lemmy.ml to

technology@hexbear.netEnglish · 1 month ago

PLA fires up world’s first boron ramjet engine that can fly and swim

5

cross-posted to:
technology@lemmy.ml

67

PLA fires up world’s first boron ramjet engine that can fly and swim

☆ Yσɠƚԋσʂ ☆@lemmy.ml to

technology@hexbear.netEnglish · 1 month ago

5

cross-posted to:
technology@lemmy.ml

An engine that can carry weapons at incredible speeds through both air and water has been developed by Chinese scientists.

https://archive.is/GvTQO

Chat

☆ Yσɠƚԋσʂ ☆@lemmy.mlOP
link
fedilink
English
arrow-up
7·
1 month ago
some more info

https://www.marineinsight.com/shipping-news/china-builds-worlds-first-boron-ramjet-engine-to-launch-underwater-weapons-at-supersonic-speeds/

looks like boron reacts with water at 700-800 C so maybe they run cooler in water to avoid liquid oxide?

technology@hexbear.net

technology@hexbear.net

You are not logged in. However you can subscribe from another Fediverse account, for example Lemmy or Mastodon. To do this, paste the following into the search field of your instance: !technology@hexbear.net

On the road to fully automated luxury gay space communism.

Spreading Linux propaganda since 2020

Rules:

1. Obviously abide by the sitewide code of conduct. Bigotry will be met with an immediate ban
2. This community is about technology. Offtopic is permitted as long as it is kept in the comment sections
3. Although this is not /c/libre, FOSS related posting is tolerated, and even welcome in the case of effort posts
4. We believe technology should be liberating. As such, avoid promoting proprietary and/or bourgeois technology
5. Explanatory posts to correct the potential mistakes a comrade made in a post of their own are allowed, as long as they remain respectful
6. No crypto (Bitcoin, NFT, etc.) speculation, unless it is purely informative and not too cringe
7. Absolutely no tech bro shit. If you have a good opinion of Silicon Valley billionaires please manifest yourself so we can ban you.

Visibility: Public

This community can be federated to other instances and be posted/commented in by their users.

110 users / day
449 users / week
965 users / month
2.95K users / 6 months
9 local subscribers
23.4K subscribers
1.38K Posts
16.5K Comments
Modlog