Seems legit.

Newfag detected

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OP here. Dumping.

>>580183391
>OP here

thanks brah I couldn't tell from your thread ID

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>>580182520
Dank memes

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>>580184119
That's why I said that...

Haven't seen this shit in ages.. lurking

>>580183750
It'll work! I swear it!

>>580183646
not accurate, though easy to believe.

>>580183925
This kind of pisses me off.
https://www.youtube.com/watch?v=D2xYjiL8yyE&list=UUOGeU-1Fig3rrDjhm9Zs_wg

>>580186075
LURKIN

>>580186431
wtf am I suppose to read while trippin on acid besides this shit

>>580185728
You could breathe your bubbles in at most once before the oxygen gets too depleted to do anything.

>>580186839
Neato

>>580187223
w-why wouldn't this work!?

>>580188040
curvature of the earth you dolt

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>>580187163
stupid negro
you need air to breathe, who said anything about oxygen...

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I like this thread.

>>580188228
You need air with at least 12 or 14 percent oxygen content I think.

Normal air has 21%, and when you breathe it out, it still has around 14% or so.

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>>580188550
Goddamn it

>>580184684
this seems like it could work in a gigantic scale

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OC

>>580185298
the only major problem with this is that time is also slowed down for the observer. When one reaches near the speed of light it appears that they go faster then light.

>>580183391
Could something like this happen?

>>580189108
whats the hammer for?

Someone should dump these on /sci/ and have them explain them all.

>>580189317
Niggers... Duh....

>>580189381
a lot of these can be solved with just common sense, and knowing that energy is almost never 100% transferred

>>580184408
I'm pretty sure that's not how it works.

>>580189013
You mean putting a giant glass dome underwater so plants can photosynthesize oxygen for you? I wonder why this hasn't been done already.

>>>/9gag/

>>580189519
thatsthejoke.jpg

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>>580189716

newfag

>>580188228
Why did she cry? Why did her dad give him money? What the fuck? I want an explanation

>>580189183
You would have to place the mirror somewhere that the light has not yet reached which is judt a little bit impossible right now.

>>580190014
But once it is, could I look at my younger, more virile self?

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Go to bed Scott

>>580189703
I see the joke here, and I approve and laughed. Thanks anon
>>580189013

>>580189703
Sun.jpeg

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A little nostalgia in this thread, keep going

>>580182739
>>580189716
>newfags detected
welcome to 4chan newfriends

>>580190942
i must be retarded whats the joke

>>580185298
wouldnt you crash into him if (3) is done?

>>580189013
It would, that's how we'll probably make spaceships. :/

>>580189519
Explain why it wouldn't.

>>580184684
>problem fish?

lost it

>>580193979

Several reasons, one being the Coriolis Effect. Because the earth is spinning, everything airborne in the northern hemisphere will eventually turn to the right, and since balloon travel is dictated by wind, you will never go in a straight line.

Also, the air mass you are in would need to move around the earth with you (24 hours), but it won't. The balloon would instantly need to be exceeding 1000 mph once it lifts off. Have you ever seen a balloon do that?

>>580182520
I'm retired military and I have had a magnet under my helmet for years.It helps keep my helmet on because of the metal plate in my head.

>>580190314
I have 2 trees in my back yard this will never work :(

>>580192316
anyone solved this?

>>580182520
Okay.
1. Bullets are made of lead, lead is not magnetic.
2. Bullets are moving so rapidly that any magnet capable of diverting ones course would have to be heavy enough to break your fucking neck when you put it on.

>>580192316

The larger piece resizes itself enough to compensate for the loss of the remaining piece of chocolate.

>>580183391
In order for this to work the giant mirror like object would have to already exist. If you had to build one then you could only see as far back as the moment when the light first hit the mirror.

Say it was 10 light years away, and we put it there right now,it would take 10 years to start working, and would only show us a linear timeline begining from when we put the mirror there.

But the real reality of it is we would only be able to see the reflections of stars, as the earth wont give offf enough light to be seen in the mirror. So you would see starts as they were several light years ago. Which we already do.

Though if it took the light from a star 10 light years to reach earth, and the mirrior was also 10 light years away from earth, yet the mirror was 5 light years away from the star, looking directly at the star would show us how it was 10 years ago, looking at the star through the mirror would show us as it was 15 years ago.

>>580195356
i guess gravity isn't enough for you

>>580183646
The speed of push is much slower than the speed of light.
The speed of push is actually just under the speed of sound. So you're not communicating with someone faster than light, you're communicating with someone slower than sound.

>>580185375
wait.. what?!

>>580188040
Ignoring the curvature as mentioned, assume that you're on a perfectly flat plane that is infinitely large.

If the rope,which we'll assume is uniform, has a diameter of xcm, and a mass of y kg per m, and that the gravity is z m/s^2.

The further you pull the rope, the more force is required to keep it off the ground. Eventually it will break. Assuming that you have a rope made out of an unbreakable material, you'll eventually require millions of tons of force just to keep it off the ground.

>>580185145
>vacuum
>implying there would be friction

>>580196636
You must be trolling....
the guy on the right is out 10 bucks.

he put 20 in the box and bought it for 30 totaling 50$ out of his pocket, but got 40 dollars from the box.

If you couldnt figure that one out pls gtfo

>>580185298
relativistic velocities are not additive

>>580187738
This works in GMod if you replace the magnet with the physgun

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>>580192316
>>580195780
>>580196059

Little visual aid

>>580195780
Yes, a fragment gets re sized during the animation.

>>580193939
this one always kills me

>>580198653
>>580198154
But how does such a small resize yield an entire extra rectangle....

>>580192805
>printed .gif still animate.

kek

>>580192604
photosynthesis

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>>580189183
no because the first 10 of the 20 lightyears the *light* (picture) would need to travel to the new builded mirror. so it would just not be visible from earth the first 10 years. and then the picture (light) would have to travel back 10 years, so yes you would see yourself 20 years in the past. but not as a baby but as the man at the moment the mirror was created.
slap me if iam wrong.

>>580185829
god i love vihart

>>580188550
Oh come on this one is fucking ridiculous.. I mean come on "defrost it?! Defrost it with what ?

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>>580185375
i dont ... im trying to .. my brain its ...

>>580199895
see
>>580196089

>>580200064
ye saw that.
i think i am talking about the same shit in another way.

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>>580200013
>He doesn't know how to defrost fire

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>>580192316
related...

>>580200036
guy who sells the box is always up $10, the buyer is always minus $10.

>>580183750
why couldnt this work

>>580201097
Only a 12 year old could get past the 4th panel without questioning its validity

>>580200036
Opening transaction - putting the money in the box
Guy A: -20
Guy B: -20
second transaction, selling box for 30 bucks
Guy A: 10
Guy B: -50
Third transaction, guy B realizes he has 40 dollars in the box
Guy A: 10
Guy B: -10

>>580201156
>professor coolface

always fucking kills me

>>580201073
because momentum

>>580201156
Ah so that's what I kept doing wrong, I was using metal tweezers lol I'm an idiot

>>580200013
With fire, duh

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>>580189013
>>580193549
>mfw

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>>580192316

>>580182520
set up a huge magnet next to a target and see what happens.

>>580188040
Because the rope will only be a few feet above the ground. Not nearly high enough to fit a rope cart under

>>580189108
lol

>>580185375
this would work wouldn't it?

>>580200382
Ok you fucking killed me, anon.

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>>580203154

>>580203154
We should do it with a 10k bank account anon, we'll be rich!!

>>580196571
The speed of push is actually exactly the speed of sound.

>>580185375
are you fucking stupid, the no. 2 guy uses 50 dollar dollar bills, and the other guy uses 20 dollar.

Therefore it is the no. 1 guy getting 10 dollars from the trade, while the other guy gets -10 dollars

>>580201073
Because you can't put enough force through your legs to negate all the momentum gained during your fall. You would hit the ground a bit slower, but not by much.

>>580185375
naw that wouldn't work at all, its just 70$ split up, the second person would keep investing money in.

>>580187074

Listen to Ghost Love Score by Nightwish on the winamp visualizer. Have a nice trip.

>>580203804
>rectal probe

>>580184515
I know this wouldn't work but I can't explain why

>>580204429
you would fucking go blind for one.

>>580196571
you aren't communicating via push with a stick though

>>580203934
>you can hit the ground a bit slower
i hope this is troll

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>>580203804
>superior version

>>580196747
Lol'd at the totally unecessary variables

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>>580182520

https://www.youtube.com/watch?v=1sOUoWtYYs8

>>580204869
I hope you are a troll?

Pushing off a chair the same weight as yourself would propel the chair faster downwards as much as it would push you upwards.

If you pushed off of an object the same weight as yourself in space, you would each go flying opposite directions at the exact same speed.

On Earth you would have to factor in gravity but yes, you would indeed hit the ground at a slightly slower speed than if you had not pushed off the chair

>>580182520
Lead is not magnetic though.

>>580204869
Nope. It's the same principle as rocket engines; they expel mass to gain momentum. By pushing the chair downward, you gain upward momentum. It's just a very tiny amount compared to your existing downward momentum.

>>580204791
technically this could probably work

>>580204954
How much fucking butter do you put on a slice of toast?

>>580204791
so this one is "not so troll" troll physics?

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>>580184515
>>580204429
>>580204547
https://www.youtube.com/watch?v=zRP82omMX0g

>>580205319
What is hot air balloon?

>>580205187
>>580205318
haven't you heard of conservation of momentum. The masses aren't changing hence the only way for momentum to be conserved if velocity remains constant.

>>580199367
that was only as close as I could get my computer to screenshot it. It gets bigger than the piece on the right.

>>580205814
Momentum is conserved. Your momentum decreases and the chair's momentum increases, so the combined momentum of the system remains constant.

>>580202502
I chuckled

>>580204954
niggers stealing energy, god dammit

>>580205952
a floor exerts a force on a chair equal to the weight of the chair.
the chair exerts the same force as the person exerts on the chair in this case as well.

>>580206756
Yes, the normal force. Your point?

>>580205651
its really just a green screen, look at the bottom you can still see some of the green

>>580206925
without a net force there's no acceleration to change the velocity

>>580190389

I dont understand why this wouldnt work

>>580182520
Or why dont u use the negative side of the magnet and never get close to a bullet????

>>580207043
i lel'd m80

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>>580206992
yeah?

>>580206993
Indeed, there is no net force on the system so net momentum does not change. That is to say, MVchair + MVtroll = MVchair' + MVtroll'. Let's say you are both 1 kg for simplicity's sake and were both moving at 10m/s. If you push off at 1m/s, we have this: 10 + 10 = 11 + 9. You are moving slower and the chair is moving faster but the net value is the same. We can set MVchair' + MVtroll' to be anything we like as long as they add up to the original value, and there will be no contradiction.

>>580207495
yeah

>>580196571
Thats actually pretty interesting, i thought it was instantaneous

>>580207494
lol

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>>580207589
whatever you say buddy.

>>580207673
That anon was very slightly mistaken; the speed of push /is/ the speed of sound. The speed of sound is just the speed of the propagation of a compression wave through a medium, and pushing something /is/ a compression wave.

>>580207442

I mean the sun is gas, not lava. Wouldnt it cool down by then?

>>580207837
newfag can't see the green

>>580204791

This is getting surrealistic.

>>580205651

Can this guy say one fucking sentence without sounding like an utter douche?

>>580204954
1giga niggawatts

>>580206992
But the box still react to the moves from the dude.
I bet that's smarter that it looks.

>>580183925
Visually that is correct, otherwise it is not. The circle would be made up of miniature jagged edges, which by definition is not a circle. Thus, Pi does not equal four.

>>580208656
i don't think this guy understands.

>>580184515
energy goes shitter when it keep doin the same thing

>>580208498
>Negative weight.
Holy fuck you suck.

>>580185375
1st dude: -20, +30, net +10
2nd dude: -20, -30, +40, net -10

>>580192986
this is actually a reasonable idea, save for the fact that you wouldn't actually be able to earn enough money to pay for transportation if the amount of money you earnt is even non-negligible. Plus if the difference in gravity would result in any noticeable difference in mass reading on the scales then the scales would most certainly be adjusted for that area

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>>580208014
I'm out. Good banter, chap.

>>580187510
i actually wanna see someone do this

>>580196867

It's troll science, newfriend

>>580185145
>Then quickly close the vacuum.
Lol

>>580202626
thank you anon

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>>580209284
Problem?

>>580204429
light will dissipitate into the mirror over time as heat - eventually light will disappear as it converts to heat. The heat will also leave

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>>580209495

>>580187738
Wouldn't he just flipped over

>>580201643
>If there is a line, remove it so it can switch between values
fucking kills me

>>580208827
You don't understand math do you?

>>580209284
'negative weight' can actually happen, the scales just won't be able to detect it (plus the apple has too much mass etc, but still)

>>580208229
surreal would have done.

>>580185375
jewed so many poeple out of their money with this

>>580210979
No, weight is a positive number. The force acting on the mass may be negative, but weight is always positive. To say it is negative is to say it "less then exists" which is less then nothing.
Prove me wrong?

>>580211235
http://en.wikipedia.org/wiki/Negative_mass#Gravitational_interaction_of_antimatter

>>580184301
>>580182739
>newfags who can't remember when troll science was fun