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re: Here are three fun physics questions to ponder this weekend.
Posted on 3/10/17 at 2:06 pm to OKellsBells
Posted on 3/10/17 at 2:06 pm to OKellsBells
#1 I would go with projected forward like throwing a baseball vs dropping the baseball out the car.
And to the guy saying there are no obstacles. Space debris bro.
#2. Small entrails of light
#3. Cop broke speed of light.
So the other car is seeing solid lines of color.
And to the guy saying there are no obstacles. Space debris bro.
#2. Small entrails of light
#3. Cop broke speed of light.
So the other car is seeing solid lines of color.
Posted on 3/10/17 at 2:10 pm to foshizzle
This is how I see it, since we are taking quite a few liberties here in the first place.
Everything in your little "bubble", i.e. inside of your car, would appear the same as it normally does. As information can only travel as fast as the speed of light, we could hold off on the troubles with the headlight question up until the moment the information is received in the headlight itself, producing light. Because we are moving at maximum momentum, everything in our field of view ourside of this momentum would appear to instantaneouly zip by, before appearing to stand still as a form of light. So the addition of the light from the headlights would have zero effect upon the travelers.
The cop car could and would never catch us at light speed because that would require the cop car to travel faster than light, and having already taken enough liberties with ole Einstein's work, we won't make it worse by adding FTL speed into the mix.
An outside observer would simply observe two streaks of light travel by very, very quickly, if they could even perceive these two objects.
On a more scientific note, you can take this car analogy and change all of it over so that the car is the Earth, and some other physical object in space is the cop, and another the outside observer. From these perspectives, light looks and would behave similarly in these roles just as they would in the car analogy. This entire concept is basically how we have come to learn everything we know about the universe and physics, figuring out how to read light and make something of it all. Such as all of the different wavelenghts of light, their properties, etc. And as a tool for observing far away objects, billions of years in the past.
Tl;dr: Take the entire idea behind the red shift.
Everything in your little "bubble", i.e. inside of your car, would appear the same as it normally does. As information can only travel as fast as the speed of light, we could hold off on the troubles with the headlight question up until the moment the information is received in the headlight itself, producing light. Because we are moving at maximum momentum, everything in our field of view ourside of this momentum would appear to instantaneouly zip by, before appearing to stand still as a form of light. So the addition of the light from the headlights would have zero effect upon the travelers.
The cop car could and would never catch us at light speed because that would require the cop car to travel faster than light, and having already taken enough liberties with ole Einstein's work, we won't make it worse by adding FTL speed into the mix.
An outside observer would simply observe two streaks of light travel by very, very quickly, if they could even perceive these two objects.
On a more scientific note, you can take this car analogy and change all of it over so that the car is the Earth, and some other physical object in space is the cop, and another the outside observer. From these perspectives, light looks and would behave similarly in these roles just as they would in the car analogy. This entire concept is basically how we have come to learn everything we know about the universe and physics, figuring out how to read light and make something of it all. Such as all of the different wavelenghts of light, their properties, etc. And as a tool for observing far away objects, billions of years in the past.
Tl;dr: Take the entire idea behind the red shift.
This post was edited on 3/10/17 at 2:32 pm
Posted on 3/10/17 at 2:16 pm to OWLFAN86
quote:
some science pics as way of making amends
At least those are more on-topic. Delete that stupid pic you posted at the top of my thread, and then we can make amends.
Posted on 3/10/17 at 2:17 pm to OKellsBells
quote:
you are driving through space at the speed of light
Nothing with mass can travel the speed of light
Posted on 3/10/17 at 2:17 pm to OKellsBells
quote:this is America
Delete that stupid pic you posted at the top of my thread, and then we can make amends.
and that stupid pic has more upvotes than this thread does views
Posted on 3/10/17 at 2:24 pm to TheAlmightySmash
Re-read my OP, especially the last part
Posted on 3/10/17 at 2:32 pm to OKellsBells
quote:
Here are three fun physics questions to ponder this weekend.
1) If you are driving through space at the speed of light and turn on your headlights, does the light proceed forward or stay in the headlight mechanism?
2) What happens to the light from your tail lights?
3) If the cosmic police manage to catch up to you, how would the strobe lights on the officer's car appear to an observer traveling slightly slower than you in the other lane?

Posted on 3/10/17 at 2:46 pm to OWLFAN86
quote:
this is America and that stupid pic has more upvotes than this thread does views
WHOA. What a revealing response. Now I know your emotional currency. If you lose your internet service for a week, I bet you'd struggle to get by. Would it be a sad revelation for you know that TD upvotes don't really matter? I already got the few intelligent responses I realistically expected out of this thread so I'm happy.
Posted on 3/10/17 at 3:32 pm to OWLFAN86
Damn!!!
I stared at this picture for about 3 mins thinking "i know OWL didn't post porn..What's going on.. Then I finally saw the dog, I was mainly looking in her twat area..
I stared at this picture for about 3 mins thinking "i know OWL didn't post porn..What's going on.. Then I finally saw the dog, I was mainly looking in her twat area..
Posted on 3/10/17 at 4:21 pm to OweO
quote:youre the twat area of the OT
I stared at this picture for about 3 mins thinking "i know OWL didn't post porn..What's going on.. Then I finally saw the dog, I was mainly looking in her twat area..
Posted on 3/10/17 at 4:23 pm to OWLFAN86
quote:
youre the twat area of the OT
You have a twat.
Posted on 3/10/17 at 4:23 pm to OKellsBells
quote:
WHOA. What a revealing response. Now I know your emotional currency. If you lose your internet service for a week, I bet you'd struggle to get by
quote:well no, post count matters more, but upvotes do matter
Would it be a sad revelation for you know that TD upvotes don't really matter?
dont take me or this place so seriously,, you already admitted I was a prolific troll
Posted on 3/10/17 at 4:56 pm to OKellsBells
quote:
If you are driving through space at the speed of light and turn on your headlights, does the light proceed forward or stay in the headlight mechanism?
Sure. Relative velocity. (FWIW I don't think this is correct, though mathematically I don't know why)
Can someone explain why relative velocity doesn't work in this situation?
Posted on 3/10/17 at 8:18 pm to NYNolaguy1
Relative velocity applies to the last question. The first two do not involve an observer.
Posted on 3/10/17 at 9:44 pm to OWLFAN86
quote:
admitted I was a prolific troll
True, but do you even have an attempt at the answers? If not, why are you posting on this thread?
Posted on 3/10/17 at 9:47 pm to LucasP
quote:
Trick question. Nothing can go faster or slower than the speed of light so the headlights are producing light that doesn't exist except at a higher velocity light speed.
I think its just a problem of perspective
So when you say something is moving at the speed of light, that speed is judged in reference to some already defined point (you)
But let's say you and I (no homo) are in space moving past each other at 51% the speed of light (to make it plausible) in reference to the earth. But when I look at you, you would be moving away from me at faster than the speed of light. How is that possible?
Posted on 3/10/17 at 9:58 pm to OKellsBells
this thread should be red-shifted back in time to convince OKell to try putting Slinkies on an Escalator rather than post this. ~ S. Wright
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