Technology

34904 readers

425 users here now

This is the official technology community of Lemmy.ml for all news related to creation and use of technology, and to facilitate civil, meaningful discussion around it.

Ask in DM before posting product reviews or ads. All such posts otherwise are subject to removal.

Rules:

1: All Lemmy rules apply

2: Do not post low effort posts

3: NEVER post naziped*gore stuff

4: Always post article URLs or their archived version URLs as sources, NOT screenshots. Help the blind users.

5: personal rants of Big Tech CEOs like Elon Musk are unwelcome (does not include posts about their companies affecting wide range of people)

6: no advertisement posts unless verified as legitimate and non-exploitative/non-consumerist

7: crypto related posts, unless essential, are disallowed

founded 5 years ago

MODERATORS

[email protected]

China invents most powerful detonation engine for hypersonic flight (www.scmp.com)

submitted 8 months ago by [email protected] to c/[email protected]

31 comments fedilink hide all child comments

The “revolutionary” air-breathing engine could, in theory, lift an aircraft from a runway to more than 30km (18.6 miles) into the stratosphere and continuously accelerate it to 16 times the speed of sound.

At this velocity, even the longest intercontinental flights could take just one or two hours while consuming less fuel compared with conventional jet engines.

(Read full article using https://www.removepaywall.com)

you are viewing a single comment's thread
view the rest of the comments

[–] [email protected] 3 points 8 months ago (2 children)

Correct, so it should be independently reviewed and recreated to validate the claims. Crying wolf just because there were issues before wouldn't be fair.

[–] [email protected] 1 points 8 months ago* (last edited 8 months ago) (1 children)

So you don’t base any of your decisions on past experiences?

[–] [email protected] 1 points 8 months ago

Not when it comes to scientific research.

If the same person or someone acting under the same supervisor in the same faculty published some more amazing sounding research after previous ones had been debunked, I'd be sceptical.

But in a country with 1.4bn people and more than 3.000 universities? There's gotta be some bad eggs, but you can't discredit every single one due to the actions of a few.

I've met brilliant scientists in and from China.

[–] [email protected] -1 points 8 months ago

The trick is that they're literally spamming papers at this point.