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NASA Thrust Equation gets destroyed.

 
Anonymous Coward
User ID: 76804386
United States
03/04/2019 05:31 PM
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Re: NASA Thrust Equation gets destroyed.
Where the hell is Astro. Make a fool of this guy
Anonymous Coward
User ID: 69316698
Belarus
03/04/2019 07:55 PM
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Re: NASA Thrust Equation gets destroyed.
Dc-hatersHA

Oh wait. They haven't. What's going on? Maybe shills don't work on Sundays.
 Quoting: Anonymous Coward 76708078


Guess they can't afford shabbos goys anymore.
MrJustNsane

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03/04/2019 08:02 PM
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Re: NASA Thrust Equation gets destroyed.
The fact that it is done in space makes the object being boosted, easier.
Anonymous Coward
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03/04/2019 08:07 PM
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Re: NASA Thrust Equation gets destroyed.
I hate an absolutely brilliant and ruthless rebuttal written for this thread.

Sadly it disappeared while I tried to post it
Anonymous Coward
User ID: 76460002
United States
03/04/2019 08:12 PM
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Re: NASA Thrust Equation gets destroyed.
There are only two videos on that YT account.
The other one tries to prove that rockets cannot work in space which is just stupid and wrong.
I assume this one is also stupid and wrong.
Anonymous Coward
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03/04/2019 08:13 PM
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Re: NASA Thrust Equation gets destroyed.
But if I thought I could prove this kind of bullshit, I would use my own voice, my real name, and show my face so I got the credit for posterity.
Anonymous Coward
User ID: 77216426
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03/04/2019 08:24 PM
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Re: NASA Thrust Equation gets destroyed.
No proof yet? Really doesn’t sound ridiculous when there is no proof of rockets in space
Anonymous Coward
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03/04/2019 08:34 PM
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Re: NASA Thrust Equation gets destroyed.
Good work!
New Atlantis

User ID: 57818035
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03/04/2019 08:40 PM
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Re: NASA Thrust Equation gets destroyed.
Astro will not be pleased.
 Quoting: Anonymous Coward 76219184


Who cares! Is he the thought police?
"What you think, you become." - Buddha
New Atlantis

User ID: 57818035
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03/04/2019 08:42 PM
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Re: NASA Thrust Equation gets destroyed.
5 Stars

alien03
"What you think, you become." - Buddha
Anonymous Coward
User ID: 1159767
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03/04/2019 08:45 PM
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Re: NASA Thrust Equation gets destroyed.
why would anyone care? nasa lies about literally everything
Anonymous Coward
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03/04/2019 08:45 PM
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Re: NASA Thrust Equation gets destroyed.
No proof yet? Really doesn’t sound ridiculous when there is no proof of rockets in space
 Quoting: Anonymous Coward 77216426


Nothing can convince the truly and deeply mentally deficients and/or flat Earthers.

But for even marginally intelligent people, there is plenty of proof.
Anonymous Coward
User ID: 4448622
United States
03/04/2019 08:47 PM
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Re: NASA Thrust Equation gets destroyed.
OP, please explain the ISS and other satellites seen in the sky per published sighting schedules....how did they all get up there...and stay up there?
Anonymous Coward
User ID: 77428380
United States
03/04/2019 08:52 PM
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Re: NASA Thrust Equation gets destroyed.
OP, please explain the ISS and other satellites seen in the sky per published sighting schedules....how did they all get up there...and stay up there?
 Quoting: Anonymous Coward 4448622


Prove that satellites exist in space and you’re not just seeing a plane flying by.
oniongrass

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03/04/2019 08:54 PM
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Re: NASA Thrust Equation gets destroyed.
The "NASA Equation" looked right. v dm/dt is effectively the propulsion force, where v is the speed of fluid exit of the nozzle relative to the rocket body. They should set F on the left side of the equation to zero (out in space there is roughly no net force on the rocket) and solve for the acceleration.

I didn't check whether they did the fluid flow substitutions right.

But at the end of the video she talks about a hole in the side of a vacuum cleaner nozzle. It's more like a rocket if there is no hole in the side. If you put another hole in the side of the pressure vessel that's exhausted out thru the rocket nozzle, you'd lose a lot of thrust too.
.
DON'T VAX, PROPHYLAX!

____________

There is no anger in Me: If one offers Me thorns and thistles, I will march to battle against him, And set all of them on fire.

But if he holds fast to My refuge, He makes Me his friend; He makes Me his friend. (Isaiah 27:4-5)
Anonymous Coward
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03/04/2019 08:57 PM
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Re: NASA Thrust Equation gets destroyed.
Here’s a vid I found inthe comment par of op’s vid

Anonymous Coward
User ID: 77428394
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03/04/2019 08:59 PM
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Re: NASA Thrust Equation gets destroyed.
The "NASA Equation" looked right. v dm/dt is effectively the propulsion force, where v is the speed of fluid exit of the nozzle relative to the rocket body. They should set F on the left side of the equation to zero (out in space there is roughly no net force on the rocket) and solve for the acceleration.

I didn't check whether they did the fluid flow substitutions right.

But at the end of the video she talks about a hole in the side of a vacuum cleaner nozzle. It's more like a rocket if there is no hole in the side. If you put another hole in the side of the pressure vessel that's exhausted out thru the rocket nozzle, you'd lose a lot of thrust too.
 Quoting: oniongrass


The side hole is the allow the outside air to enter the pipe for continuous pressurization of the pipe as to fill the void created by the vacuum
Anonymous Coward
User ID: 76809044
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03/04/2019 08:59 PM
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Re: NASA Thrust Equation gets destroyed.
actually, Technically speaking this whole topic
falls under the domain of Jet Propulsion Theory.

[link to en.wikipedia.org (secure)]
Anonymous Coward
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03/04/2019 08:59 PM
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Re: NASA Thrust Equation gets destroyed.
rockets have taken us to Pluto and beyond.
Anonymous Coward
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03/04/2019 08:59 PM
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Re: NASA Thrust Equation gets destroyed.
Theres only one thrust equation to really concern yourself with imho
LHP598

User ID: 77166529
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03/04/2019 09:13 PM
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Re: NASA Thrust Equation gets destroyed.
OP, please explain the ISS and other satellites seen in the sky per published sighting schedules....how did they all get up there...and stay up there?
 Quoting: Anonymous Coward 4448622


Prove that satellites exist in space and you’re not just seeing a plane flying by.
 Quoting: Anonymous Coward 77428380






How many planes do you know of that fly at 400 km up?
If you have to insist that you've won an Internet argument, you've probably lost badly. - Danth's Law
Gray_Man

User ID: 77129501
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03/04/2019 09:17 PM
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Re: NASA Thrust Equation gets destroyed.
Title of this thread should be:

Idiot who has never had trig based general physic courses entertains simpletons with their "genius".
...
Gray_Man

User ID: 77129501
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03/04/2019 09:18 PM
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Re: NASA Thrust Equation gets destroyed.


This video will help some of you folks. Listen to the words closely.
...
Anonymous Coward
User ID: 75338391
United States
03/04/2019 09:19 PM
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Re: NASA Thrust Equation gets destroyed.
OP, please explain the ISS and other satellites seen in the sky per published sighting schedules....how did they all get up there...and stay up there?
 Quoting: Anonymous Coward 4448622


Prove that satellites exist in space and you’re not just seeing a plane flying by.
 Quoting: Anonymous Coward 77428380






How many planes do you know of that fly at 400 km up?
 Quoting: LHP598


Still could be a plane or balloon

Kirk

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03/04/2019 09:34 PM
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Re: NASA Thrust Equation gets destroyed.
People like you should not be allowed to vote.
 Quoting: Anonymous Coward 77425987


typical millenial here in the states. Bunch of idiots
Government is a body largely ungoverned.
Anonymous Coward
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03/04/2019 09:36 PM
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Re: NASA Thrust Equation gets destroyed.
Posted again.

Anonymous Coward
User ID: 77428485
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03/04/2019 09:38 PM
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Re: NASA Thrust Equation gets destroyed.
Is glp censoring op’s video.? You know the one in the comment section of the original post video
LHP598

User ID: 77166529
United States
03/04/2019 09:47 PM
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Re: NASA Thrust Equation gets destroyed.
OP, please explain the ISS and other satellites seen in the sky per published sighting schedules....how did they all get up there...and stay up there?
 Quoting: Anonymous Coward 4448622


Prove that satellites exist in space and you’re not just seeing a plane flying by.
 Quoting: Anonymous Coward 77428380






How many planes do you know of that fly at 400 km up?
 Quoting: LHP598


Still could be a plane or balloon


 Quoting: Anonymous Coward 75338391


You didn't actually watch the videos, did you? Planes don't fly at 250 miles up.
If you have to insist that you've won an Internet argument, you've probably lost badly. - Danth's Law
Anonymous Coward
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03/04/2019 09:53 PM
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Re: NASA Thrust Equation gets destroyed.
Is glp censoring op’s video.? You know the one in the comment section of the original post video
 Quoting: Anonymous Coward 77428485


[link to www.youtube.com (secure)]
Yo Adrian

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03/04/2019 09:53 PM
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Re: NASA Thrust Equation gets destroyed.

 Quoting: Anonymous Coward 76708078


500 Internal Server Error cruise
(Pulls off mask)"And we would have gotten away with it, if it wasn't for those meddling Qtards" Klaus S.





GLP