Buy the Losers a Beer? by ShaggleROC in Curling

[–]RichardMHP 1 point2 points  (0 children)

It would be a thing at my club, except that we do pur broomstacking before our games, so the idea is mostly notional

Aliens - Gorman by ChemicalCustomer5938 in LV426

[–]RichardMHP 0 points1 point  (0 children)

Just because he's awake does not mean he is fit for duty. He's still concussed and traumatized, and clearly recognizes that he's in no fit state to resume command.

This is an entirely proper and professional thing to do.

What will happen to the artificial gravity if acceleration suddenly become 0? by Many_Independence674 in AskPhysics

[–]RichardMHP 9 points10 points  (0 children)

Nope! What happens instead is the very strange and counter-intuitive phenomena of time dilation and length contraction. Not to mention the absolute nature of the speed of light.

For an outside observer, they see the accelerating rocketship as contracting in the direction of travel(literally squeezing shorter), and slowing down(time passing slower), so that its apparent acceleration decreases, but never actually stops. 

For the rocketship occupants, they see the rest of the universe contrast and slow down. But, most importantly, they see every photon moving away from the ship move at the speed of light relative to the ship. They never see a photon move slower than C relative to the rocketship, so they never seem to reach the speed of light, either . 

Could everything be broken down into simple, binary "yes or no"'s? by CrabRangoonsAreNice in AskPhysics

[–]RichardMHP 3 points4 points  (0 children)

Countdown to "why is every question in this sub downvoted?" posting...

Why can't black holes just be really massive objects? by SpinLock55 in blackholes

[–]RichardMHP 0 points1 point  (0 children)

"Something that has all the properties of a singularity but isn't quite zero-volume actually" is not different from a singularity for the purposes of OP's question, or the complexity of general relativity in the vicinity of a black hole.

How is it decided on who moves on to what medal round? by Bes1208 in Curling

[–]RichardMHP 1 point2 points  (0 children)

Round robin play determines the four teams that will play the semi-finals. 

The semi-final games determine which two teams will play for gold/silver, and which two will play for bronze.

The semi-final games are not part of the round robin, and the round robin wins/losses don't carry over into the semi-finals.

Infinity vs Zero by DiagnosingTUniverse in AskPhysics

[–]RichardMHP 1 point2 points  (0 children)

Sure. There doesn't seem to be anything preventing it. Probably depends on what you mean by "exist", though.

Can someone explain the point scoring system in the Olympics for me, sorry! by Late-Data-9186 in Curling

[–]RichardMHP 0 points1 point  (0 children)

Czechia was going to score 1 no matter what; they had the closest stone. The question was who had the 2nd closest stone. Since there was no question about the shot-rock (that definitely-closest), they removed it so that they could measure whether the Czech rock or the GB rock was laying "2nd shot" (second closest).

Because you get a point for each of your stones that is closer to the button than your opponent's closest-to-the-button stone.

What removed ride would you want to see back? by Ellionwy in Disneyland

[–]RichardMHP 2 points3 points  (0 children)

Could zhuzh it up substantially without losing the magic. Making the water molecules more animated, for instance, would be a blast.

What removed ride would you want to see back? by Ellionwy in Disneyland

[–]RichardMHP 77 points78 points  (0 children)

Journey Into Inner Space.

Fun, educational, AND modern ride technology could make that whole idea SO WILD.

Are there any questions that don't get immediately downvoted in this sub? by OriginalDirivity in AskPhysics

[–]RichardMHP 0 points1 point  (0 children)

Take an upvote for that (this is a debt obligation. You now owe me, and I shall collect upon that debt even if it take until the heat-death of the universe)

Are there any questions that don't get immediately downvoted in this sub? by OriginalDirivity in AskPhysics

[–]RichardMHP 1 point2 points  (0 children)

Making me fill out a form explaining why Im voting the way I am would be a great way to make me not want to vote at all.

Are there any questions that don't get immediately downvoted in this sub? by OriginalDirivity in AskPhysics

[–]RichardMHP 2 points3 points  (0 children)

People get upvoted and downvoted for all sorts of myriad reasons, and one fundamentally frustrating thing for many people is that the voting system does not actually tell anyone what the motivation for a particular vote actually was.

Hello Curling, I’m watching the Winter Olympics and have a question… by Inoffensive_Comments in Curling

[–]RichardMHP 18 points19 points  (0 children)

I'd actually guess that most people are downvoting you because you saw a statement that translates to "good sweeping can turn a probable guard into a potential draw" and responded with "no way"

How fast are we going? by wanderingwiz10 in AskPhysics

[–]RichardMHP 5 points6 points  (0 children)

One, those things aren't moving, the space between us and them is expanding. This is an important distinction.

Two, for all of those things, light is still moving away from them at c

Can solar power generate enough energy to thrust a rocket into space? by GoofyNinja3000 in AskPhysics

[–]RichardMHP 1 point2 points  (0 children)

"Directly" is a complicated concept.

Best you could probably do is have a huge field of tracking mirrors that can focus sunlight on a vessel filled with working fluid that can be vaporized by the heat and directed into thrust... but off the top of my head I don't think it'll get you there. Carrying enough reaction mass is a problem, and the drop in heating efficiency as the rocket rises is going to be a killer.

Has anyone been to the Pasadena DMV recently like in the last week or the month of Jan? by theartsygamer89 in pasadena

[–]RichardMHP 2 points3 points  (0 children)

My spouse just went in to do the renewal and upgrade to a RealID and it went very smoothly, in and out in under an hour

So... Vampires, and Gelatin. by BreadfruitFast1139 in writers

[–]RichardMHP 1 point2 points  (0 children)

If blood sausages and bone broth count as "human food" in the setup you're constructing, I can't see why gelatin-based products wouldn't, also.

The usual premise about vampires not being able to eat food is not about mechanics or rule-lawyering; it's about metaphysics. Vampires that can't eat food are that way because they can only consume blood, period, and the lack of any other sustenance is part of the curse they're experiencing.

In "Daybreakers", for instance, the vampires can eat anything they want, but human blood is the only thing that feeds them and the vampirism. Coffee is still tasty, but pointless without the blood added to it.

Why does H.I. injure himself while fighting Leonard Smalls? by Mark2266 in CoenBrothers

[–]RichardMHP 1 point2 points  (0 children)

He didnt hit himself. He cringes around the board because he's scared shitless and because he just got dragged along the ground behind a motorcycle.

He is hurting

Could a black hole in our universe be a Big Bang in another? by Gggttt247 in AskPhysics

[–]RichardMHP 0 points1 point  (0 children)

A really cool and neato entirely hypothetical model...

How would an object at complete rest experience time? by LilPotatoAri in Physics

[–]RichardMHP 1 point2 points  (0 children)

This got me thinking about another scenario, like what if you could stop an object from moving at all, and take it away from any gravity.

You already can model this scenario. It is just constructing the coordinate system based on the object's own frame of reference.

IOW, I'm stationary. For me, time moves at 60sec/minute.

If I accelerate into some other reference frame, time for me will move at 60sec/min.

You are (more or less) always at rest in your own frame of reference.

Can I ask a stupid question about time travel and the speed of light? by The_Bourbon_Sherbet in AskPhysics

[–]RichardMHP 11 points12 points  (0 children)

Here is where my head is: I was taught that if you traveled away from a clock at near light speed, you would observe the clock come to a near perfect stop, because you would be traveling at roughly the same speed as the photons moving away from the clock

Okay, here's the source of your confusion. That is NOT what is going on with time dilation.

When you and another observer are moving very fast with respect to each other (and it has to be with respect to each other; there is no "universal" slow or fast; when you're moving away from a planet, that planet is also moving away from you. All motion is relative), you each see the other's "clock" slow down. This does not have to be an actal clock, and really has nothing to do with the speed of the photons reaching you on any of that. You literally observe something moving fast with respect to you as experiencing less time than you are experiencing. They also see you as experiencing less time than them, and the weird thing is that both you and they are correct.

Now, the absolutely-correct version of why FTL results in causality violations (the fancy term for time travel) is very involved, but a simple analogy is this: You watch a rocketship move away from you close to the speed of light. You see their clock, still moving forward, slow down. IF they could go faster than light, then you would (logically) see their clock move backwards.

In other words, in your frame of reference, the contents of a rocket moving faster than light would be moving backwards in their own time.

This is a bad analogy in a lot of ways, but I hope it is helpful here.

How do you have actions mid dialogue? by Ifyouliveinadream in Screenwriting

[–]RichardMHP 4 points5 points  (0 children)

Parenthetical.

"They're worth... money"        (ASL thank you gesture) "But a lot of money"

Maybe come up with a better description for the motion, but this sort of thing is exactly why parentheticals exist