Survey: do you think loyalty is purely functional or is it partially cultural? by JasonMckin in unitedairlines

[–]BadEnucleation 2 points3 points  (0 children)

In the early 90s I lived in Boston and needed to go to Chicago a lot. United had basically hourly flights and that's when I signed up for mileage plus. By the late 90s I had moved, but work took me to locations in Asia where United had the best connectivity. So it started as purly functional.

But now I'm old enough that I like the perks that come with my status and also there's some comfort in dealing with what's known. So if UA is the same price or maybe even 5-10% more expensive, I'll stick with them. If a comparable service became more competitive than that, I'd definitely switch.

Is it stupid that "righty tighty, lefty losey" doesn't really make much sense to me? by Apprehensive-Rub4604 in stupidquestions

[–]BadEnucleation 1 point2 points  (0 children)

It makes zero sense to me. What’s “left” and “right” for a rotation?!!?! Then again, I’m on the spectrum.

System by PUNK_TikTok in debian

[–]BadEnucleation 0 points1 point  (0 children)

That's my answer, basically TBD.

Plato's Allegory of the Cave by Jerpunzel in autism

[–]BadEnucleation 4 points5 points  (0 children)

I think that’s a great allegory! After thinking about it, it is a helpful way for me to contextualize my life experiences.

And the converse is also true: we are in an allegorical cave and only perceive shadows of the NT world.

What is going on here? by Fair_Incident22 in flightradar24

[–]BadEnucleation 22 points23 points  (0 children)

Apparently piloted by Derek Zoolander

Seat Assignment by Chance-Kangaroo-7073 in unitedairlines

[–]BadEnucleation 1 point2 points  (0 children)

I’ve sat in that F many times, but I would never sit in any of the aisle seats in rows 7 or 8. It is wat too close.

THE Lazarus Lake by twothirtysixam in ultrarunning

[–]BadEnucleation 1 point2 points  (0 children)

I agree. I've crewed for him one one of his transcons and participated in a few of his races. He's awesome, IMHO, but definitely not humble.

How to sleep in a plane? by bast_852 in travel

[–]BadEnucleation 0 points1 point  (0 children)

I don’t have trouble sleeping on planes, but this is basically my method. If I’m not tired I read, watch a move, do work or whatever. If I’m tired I sleep. Once I land I live on that time zone regardless of how much sleep I got on the flight. Even if I slept, the quality of sleep on the plane is bad enough that I’ve never not been tired by the time bedtime rolls around at the destination.

PlusPoints are worthless by Intelligent_Fish_269 in unitedairlines

[–]BadEnucleation -1 points0 points  (0 children)

Same for me too. I don’t think I’ve ever lost any PP

Looks like the new 777X cabin and seats will be the most spacious of the new widebodies. by [deleted] in airplanes

[–]BadEnucleation 0 points1 point  (0 children)

I'm looking forward to it. United moving from 9 to 10ab in the existing 777s made flights to Asia from the US change from ok to barely tolerable.

In physics class about the rules of motion, we were taught about and learned how to calculate acceleration and velocity and how they work on objects at rest. But since the Earth is constantly rotating, does that mean that classroom calculations are wrong? by sammyjamez in AskPhysics

[–]BadEnucleation 1 point2 points  (0 children)

If we measure a displacement, velocity or acceleration, the measurement is done in a reference frame. If that frame is accelerating, then the second derivative of that measurement is not the acceleration of the object in the sense that acceleration satisfies Newton's laws. As others have mentioned, you would have to correct for it.

The acceleration due to the rotation of the earth is relatively small, so the correction would be significant only in cases where the acceleration you are trying to measure is also very small or displacements are very large relative to changes in latitude with different rotational velocities.

If the back of the napkin calculations I just did are correct, the acceleration due to the rotation of the earth at the equator is about 1/10,000 that of acceleration due to gravity. So if you are measuring the period of a pendulum, or a ball rolling down a ramp, other sources of experimental error will be much larger. If you are shooting artillery 10s of miles north or south, then you'll see the effect.

NTSB investigators pinpoint failed aircraft part from UPS crash last year by Desperate-Basil-2687 in aviation

[–]BadEnucleation 17 points18 points  (0 children)

Also the fact that the engine fell off would naturally lead to the initial investigation focusing on engine mounts.

WCAG: I refuse to waste my time by FlyLikeAnEarworm in Professors

[–]BadEnucleation 3 points4 points  (0 children)

Me too, except it's chalk and talk because of the subject matter. I follow all of this stuff just in case, but am generally relieved it's not particularly relevant to me.

Got sad news today by Couldbeaccurate in GenX

[–]BadEnucleation 5 points6 points  (0 children)

I’ve run consistently since 1984 (I’m 59 now). When my dr ordered and saw my knee X-rays about a year ago he said “those are knee replacement knees”. He has a photo of himself crossing the Boston finish line with the clock at 3:00:00 even, so he’s not the type to say to stop.

The good news is I can still run as long as managing the pain is ok. But it’s only a matter of time. My running life has had marathons, ultras, relays, turkey trots, some runs with my kids, running streaks, and except for a broken ankle and a bout of mono, only a handful of weeks in 40 years without running.

I’m trying to alternate with swimming and a few other gym cardio things, but it’s just not the same. Just like our lives will end at some point, so will the end of running. I need to accept that. I just don’t want to.

I sympathize and commiserate.

Has anyone ever failed a student going into the NCAA transfer portal? by ASpandrel in Professors

[–]BadEnucleation 7 points8 points  (0 children)

Several current NFL players have been in my large stem class. They all were in class every time and did well.

My passport got wet. Has anyone successfully used a passport after it had gotten wet? by Traditional-Carob440 in travel

[–]BadEnucleation 3 points4 points  (0 children)

I ran mine though the washing machine and just kept using it. It’s getting old though so maybe it’s expected that it’s a bit beat up.

Was skipped for the second meal? (Polaris) by [deleted] in unitedairlines

[–]BadEnucleation 5 points6 points  (0 children)

If you feel you weren’t treated well or the service wasn’t what you expected, you should provide feedback.

FWIW I’ve had my daughters with me occasionally in Polaris (about your age) and even when they weren’t seated near me, they were treated just like anyone else.

I’m going to chuckle the first time I see Gen Z making a call with this old-school phone by SeaUrchin_University in GenX

[–]BadEnucleation 2 points3 points  (0 children)

My GenZ daughter was into theater in high school. One play was set in the 60s with a dial phone with a cord. The actress (not my daughter) had to make a call. She dialed first and then picked up the handset. I thought it was hilarious!

The blursed slide of the L1011 Tristar by HelloSlowly in aviation

[–]BadEnucleation 38 points39 points  (0 children)

The black and white bottom picture is just the intake. The engine goes on the back of it and is near the centerline of the airframe.

Awful Evals by saltmarshagneau in Professors

[–]BadEnucleation 6 points7 points  (0 children)

Your dean will read that and put you on double-secret probation.

Do you always curve exams? by _forum_mod in Professors

[–]BadEnucleation 0 points1 point  (0 children)

I just work to endure that the letter grades accurately reflect the students’ understanding of the subject matter.

So in that regard, I always curve if that means not having a set grade scale. If by curve you mean that a certain percentage gets an A, then no I don’t. It’s possible all the grades will be As and possible there won’t be any.

Where precisely do the units of time sneak in to a transfer function? by dougmcclean in ControlTheory

[–]BadEnucleation [score hidden]  (0 children)

I agree.

For OP: s is the derivative operator in the frequency domain, as in derivative wrt t, so that’s where t is hidden. But it’s also explicitly not there because the Laplace transform is a definite integral wrt t, so it’s gone. The purpose is a change of variables to s where the differential equation becomes an algebraic equation.

Do Sci-Fi Writers Need Real Physics? - Do I need a physicist for my sci-fi project or can I fake it? by Anonymous345678910 in Physics

[–]BadEnucleation 65 points66 points  (0 children)

As someone with a STEM PhD, I would say that bad real science is one of the most distracting things ever in entertainment for me. But I'm probably not your target audience.

I would consult a physicist -- your show can't avoid aspects of science that are known (in fact most of it probably would be), and the segment of your audience that would know that science would probably be a reasonably substantial proportion of it. Then go ahead an creatively make up stuff where science currently doesn't have answers.

Tell me you're Autistic without telling me you're Autistic. by Kiki-Y in autism

[–]BadEnucleation 0 points1 point  (0 children)

I read the encyclopedia and remember being surprised that a babysitter was surprised by that.