The Kelvin Timeline could construct outposts like Yorktown Station by 2263 but even that elaborate environment wouldn't qualify as Dyson-level technology. I sincerely doubt the 22nd century Federation or the 23rd century Kelvin Timeline Federation could make Dyson Swarms.
That is a very extraordinary claim. Could you back that up?
You should both watch this:
It would also help for you to learn that something like this was already doable to construct back in 1975:
https://www.popularmechanics.com/sp...could-actually-build-a-space-colony-17268252/
And btw, I already posted these a long time ago... its amazing that I have to keep re-posting this stuff.
Oh and just to add some goodies...
We had molecular manufacturing since 2015 and Atomic scale manufacturing since 2018:
https://www.sciencedaily.com/releases/2015/03/150312142901.htm
https://www.sciencedaily.com/releases/2018/05/180523104300.htm
And now for the rest:
There's a big difference between a Dyson Swarm (what Freeman Dyson originally proposed) and a shell/sphere (what someone else proposed as a scifi concept which Dyson himself dismissed as proverbial nonsense).
A Dyson swarm is nothing more than a collection of space based mirrors or solar collectors... each of which would be approximately 10km in diameter.
It was suggested we could have assembled one such massive collector on Earth in about 10 years, after which, we'd launch it in pieces along with automated self-replicating bots into space and have them go disassemble Mercury so they can make more solar collectors and/or mirrors from that raw material.
Mercury is the best option because it has small mass and no atmosphere (which would make it easy for the bots to approach and leave it), and its loss wouldn't affect our Solar system from a gravity point of view, and it was projected it would taken us about 70 odd years to break down Mercury like that entirely... so already in about 10 - 20 odd years we would have had a partial Swarm complete.
However, what the people didn't fully take into account was the fact that since technology continuously evolve, methods of production and construction would change over time as well... therefore, those self-replicating bots would upgrade themselves over time, upgrading their own production methods as well which would progressively REDUCE the amount of time that's needed to complete the Swarm (you can't just assume one method of construction would be used for all eternity... that's nonsense).
Since Starfleet was already building massive starbases in space by the 23rd century (multiple km in size)... it stands to reason if they can make those, then building something like simple mirrors or arrays of solar collectors which are pretty simple in terms of design and overall function would be a piece of cake in comparison (especially when compared to something like Starbase 1 or Yorktown Starbase which are FAR more complex in form and function).
So, we're not talking about creating something as collosaslly stupid as a shell/sphere... but rather a Swarm of collectors... which would take far less resources and time to construct and would provide the same benefit (capturing the entire or most of energy output of a star).
Plus, a Dyson Swarm is actually a simpler construct (in terms of technology and function) compared to say a full blown starship (and Earth was building those since first contact with the Vulcans it seems... or at least in 50 years after they eradicated war, poverty and disease at least... so early 22nd century at most).
And also, Dyson's idea sugested the swarm could be made of space based orbital habitats (like the ones NASA tasked the students to devise using the science and technology since 1975).
So, to say we had the ability to start creating a Dyson Swarm since 1990 was an elaborate overshoot because we could have already built orbital habitats in 1975 with 3 times lower cost than the USA annual military budget (and solar panels being used in space existed back then - and even space based solar power was proposed further alone as a concept in 1980-ies).
Why is this so difficult for people to understand and least of all imagine that UFP could have in fact been doing the same thing since it was founded and that individual planets could have done that BEFORE its founding?
Earth had Warp drive for crying out loud since 2063... it stands to reason their technology and science were well up to the task fo making something as 'simple' as a Dyson Swarm.
This is a forum for Trekkies... I would have thought people would have been familiar with things like these.