RobD

Fan of science and physics. Space science is particularly exciting.

Certified Flight Instructor. Enjoy all things that fly.

Music (mostly rock). Play bass and follow bass players.

Programming and software development. All platforms, including embedded and hardware.

Personal page. Opinions are my own (why would they be anyone else's?)

Vaccinated. Mask wearer. Concerned for the climate.

Pronouns
He/Him
RobD boosted:
2026-02-03

Copying a little rant I made over on Bluesky yesterday, prompted by the attached Edna Mode "No pylons!" meme: bsky.app/profile/michaelhans.c

Honestly, this has been bugging me ever since Discovery jumped forward. To me, it's exemplary of the "designed to look cool" mindset rather than the "designed to make some amount of (even science-fictional) sense" mindset.

Has anyone done a treknobabble deep-dive into how these designs function?

It just reminds me of how Matt Jeffries originally put a lot of thought and drew upon his aviation background to create a design that made logical sense even when depending upon technologies that didn't exist yet: en.wikipedia.org/wiki/USS_Ente

It was one of the things that really drew me into Trek when I was a kid (as evidenced by the various blueprints and technical manuals still on my bookshelves). There was a believable, logical solidity to the designs. Yes, they looked cool, but they also made sense.

These new designs with nacelles just floating near the ship don't do the same thing for me. They don't look like something that makes _sense_, they look like something that looks _neat_. It moves Star Trek away from science fiction and into the realm of the science fantasy of Star Wars.

Are there still engineering sections? Is there a centralized warp core containing and distributing the power from the dilithium crystals? We know those are still necessary for warp flight, after all, so they must be powered and managed in some way. If so, how does that power get to those nacelles?

What benefits are there to the floating nacelle design? How are they serviced, especially in emergency situations? What if the transporter isn't working (a long-standing Trek tradition, after all)? Having critical ship's infrastructure physically disconnected seems like a big potential liability.

And speaking of the transporter, that also seems to have crossed over into "magic" territory. People just blip in and out, and there doesn't even seem to be anything triggering it in most situations. I can go with the system being smart enough not to beam someone into an otherwise occupied space, but it sure seems like it would be startling to have people suddenly popping into existence at any random point and time. If I was doing something critical, I'm not sure I'd want to have a sudden *pwoof* startling me just because someone beamed in unexpectedly.

Picard's open "transporter doorways" really bugged me. There were people walking in and out of them from both directions, and yet nobody ever collided. People would constantly be bouncing off someone just coming out of or heading towards one of those portals! Those were entirely nonsensical.

I want a universe I can believe in. Things can even look cool; I'm not opposed to that! But even a far-future science fictional universe has to have some underlying logic and thought to make it believable, otherwise it's just magic without boundaries or limitations.

So, Star Trek tech geeks: What's the underlying logic and technobabble that makes these designs functionally believable? What makes them science fiction and not science fantasy?

#StarTrek #DIS #TOS #PIC #SNW #SFA #ScienceFiction #SciFi #ScienceFantasy

Meme showing five modern Star Trek ship designs with floating, detached nacelles. Under text that says "32nd century starship designers", Edna Mode from The Incredibles frowns at her sketch pad and declares, "No pylons!"A portion of my bookshelf, with blueprints for the Enterprise-D and Excelsior, the TNG Technical Manual, and Mr. Scott's Guide to the Enterprise pulled out to be more visible.
2026-02-02

@megank Welcome to Mastodon! More aviation is always a good thing.

2026-02-02

@Aut Ha. Got me there.

RobD boosted:
Technology ConnectionsTechConnectify@mas.to
2026-02-02
2026-02-02

@Aut Oh. Wow. So when I punch through clouds when flying ... 😬

RobD boosted:
Christian Schwägerlchristianschwaegerl
2026-02-01

So-called literally kills the joy of watching videos of people doing stunning things and of marvelling at breath-taking photos because you focus on finding out whether it’s a generative fake or not.

RobD boosted:

I was wondering, EE/Embedded people, what physical connector/interface do you use to flash your MCUs? Think TagConnect, 2x3 pinheader, USB-DFU, …

I pretty much solely use TagConnect and USB-DFU, have been using them for 10 years now. I figured that probably not everyone uses the same config. What’s typical here, what do you use? :boost_requested:

RobD boosted:
Bill VE7WYCVE7WYC@mstdn.ca
2026-01-31

I needed 0.05 microfarads. My pile of capacitors didn't have the right one, but I found a couple of 0.10 microfarad capacitors on an old guitar pc board. Weirdly, one would test fine on the component tester and the other would not give any result. However, once soldered together in series, it tested fine. This is for the tone potentiometer in a bass guitar.

#electronics #bassguitar

Component tester reading 52.44 nanoFarads
RobD boosted:
2026-01-31

Maybe you can’t buy everything local. What one thing can you start buying local? Can you switch from Starbucks to the local coffee shop? Can you switch from Petco to the local pet feed store? Can you switch from Dominoes to a local pizza place?

Maybe you can’t completely de-Google or de-Apple or de-Amazon your life. Can you switch one thing? Can you use DuckDuckGo? Move your passwords to Bitwarden? Open a Fastmail account?

RobD boosted:
2026-01-31

I can’t remember where I saw it, but I feel like today is a good time to revisit the concept of “Vegan + bacon”.

People often avoid making small positive changes because they get caught up in trying to go all the way. For example, “I could never go vegan. I love bacon too much”.

So then go vegan plus bacon. Or vegetarian plus bacon. Or just switch to oat milk and eat more vegetables. Whatever small change you can make is good

RobD boosted:
Prof. Sam Lawlersundogplanets
2026-01-31

What the actual fuck. It's not April Fools Day, right? This is real?! Fuck you, SpaceX. Maybe this will help regulators realize how fucking shortsighted companies' plans in orbit are?

Surely the FCC won't rubber-stamp-approve this one??... ONE MILLION STARLINKS FUUUUCCCKKKKKK

au.pcmag.com/networking/115649

RobD boosted:
Prof. Sam Lawlersundogplanets
2026-01-31

"Launching a constellation of a million satellites that operate as orbital data centers is a first step toward becoming a Kardashev II-level situation"

THIS IS IN AN FCC FILING NOT A SCIENCE FICTION NOVEL WHAT THE ACTUAL FUCK I'M DEAD

2026-01-31

@vampiress I am finally getting around to setting up a Home Automation self-hosted cloud server. Linux is the only choice for O/S for this and am using an old laptop to start (with battery pulled).

2026-01-29

@Aut Well that would also be super cool. Would be nice to have some competition out there.

RobD boosted:
2026-01-29

@tuban_muzuru as a senior engineer, 10% of all technical knowledge is only publicly documented in the form of the third most-voted answer on stack exchange

2026-01-29

@Aut Is this is the beginning of an open version of ForeFlight? (cause that would be awesome!)

RobD boosted:
Phil Plaitbadastro
2026-01-29

Europa is a moon of Jupiter with a liquid water ocean underneath its thick shell of ice. But *how* thick? Scientists have measured it using data from the Juno spacecraft, and the answer is: pretty damn thick.

badastronomy.beehiiv.com/p/eur

2026-01-28

@JessTheUnstill Microsoft Bob

2026-01-27

@_thegeoff This is ... *chef's kiss*

RobD boosted:
Geoff 🏴󠁧󠁢󠁳󠁣󠁴󠁿_thegeoff
2026-01-27

Me, walking into lab where teacher and 6th years (~17/18yrs) are talking. They stop.

Teacher: "OK, Geoff, do YOU believe in ghosts?"

Me: "Erm...I believe people *experience* them..."

Teacher: "But what about our energy, what makes us 'us'? Where does that go?"

Me: "What units are you measuring this energy in? How are you measuring it?"

Student, deadpan: "Ghost energy is obviously measured in Ghouls."

No notes, perfect, told student they should write next Ghostbusters film.

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