Instead of throwing shit and insults at eachother. Why not make some science? Like this video explains:
https://www.youtube.com/watch?v=hBYADIjWYbcQuote from: notbatman on February 01, 2017, 04:17:06 PM
I bet you're so technically inept you can't even tie your own shoelaces.
I bet you're so dim, you believe the earth is flat.
Oh wait...
Notbatman is far superior than you technicaly so by making him look stupid you make yourself look even more stupid.
And yes he is right that you need to have an atmosphere to push against for a rocket to make thrust movement. I was considering the other option and I found it utterly stupid to lift yourself by the belt. And thats what basicly the science says when they claim you can accelerate rockets in the vacuum. To have a force (and in the case of a rocket its a bounce aka elasticity force) that newton described in his third law of motion you need two masses one thrown against another. In case of a bullet its a force created by explosions, making a gas particles rapidly move hitting both the shooter and the bullet very very fast. The force created that way is created by a pressure wave. The wave is measured by the hertz. Those are measurement of occurance of a particles hitting both masses in a unit of time.
When you create an explosion in the vacuum the particles goes into all directions evenly. Some of them bounce of up and down evenly so those are irrelevant. What is interesting to us if the force is directed towards direction of desireable acceleration. For particles to do that they would have to hit the back of the engine once and go back into space not creating a bouncing force aka pressure.
I saw this experiment:
https://www.youtube.com/watch?v=uf6158lBjGoAll I can say is that a vacuum in a tube is not a vacuum in a space. The exploded gas particles can still bounce of the perimeter of the tube. The guy doing the experiment accidently proved my and notbatman point here. The thrust pressure he created makes a bounce force a lot weaker in the vacuum. The only thing that saves the globe argument in that experiment is that the particles are bouncing of the perimeters of the glass. I would suggest making 2 more experiments with larger and even larger tube to see if the force of a thrust is weaker each time we increase the size of the tube. That would suggest that if a tube is an infinatly large, like they suggest the space is, the force of a rocket thrust is infinatly smaller getting close to zero.
What does that mean:
1. Space is not a vacuum - Thats my position. Whats the difference does it make? Huge. If space is not a vacuum all the model of official gravity is just what it is. A piece of junk.
2. Space does not exist - The position of a notbatman.
3. You are an ignorant pricks and fuck off. Go believe your voodoo magic.
4. Nasa fakes all their footages and there could be some leprehauns, dwarfs and unicorns in the space - quite hard to fake absolutely everything.