2 years ago. Fire cannot burn without two critical elements: a fuel (the thing that burns) and an oxidizer (which starts the burning process and keeps it going). "Rockets don't work in vacuum" Oct 28, 2010 22:05:47 GMT -4 . If you ignore Free Expansion, sure, rockets work just fine. Doesn't matter if their is a vacuum or not, any kind of engine that uses the force of it's exhaust burn to propel it works the exact same way in an atmosphere or a vacuum. There is no need for air for those gases to … Select Post; Deselect Post; Link to Post; Member. How do rockets work in space without oxygen? They operate like any rocket engine in the vacuum of space, by propelling gases in one direction to create an opposite and equal force on the craft.
The following is scientific proof that rockets will not work in space . Rockets cannot work in a Vacuum. That's not at all the same thing as operating in a vacuum. Apr 29th, 2019 3:59 am #1; Hikupbotom [OP] Newbie Apr 21, 2014 5 posts Westmount, QC . The general mistake that many people on the Internet make when trying to rebut this particular "rockets don't work in a vacuum" argument is to assume the pressurized gas inside the ship exerts a force while it escapes. So, you need fire to propel your rocket, but you don’t have enough oxygen (an oxidizer) in space. Give Gift; Back to Top ; Post by Jairo on Oct 28, 2010 22:05:47 GMT -4. 260; Re: Rockets cannot work in a Vacuum. Remember: Col_3:17 Whatever you do in word or deed, do all in the name of the Lord Jesus, giving thanks through Him to God the Father. They may believe that rockets work by "pushing" against something.
Last Updated: May 2nd, 2019 12:10 pm; Tags: rockets; work; in; the; vacuum ; space; bill nye; SCORE-8. The rocket in an atmosphere will work. It is similar to jet propulsion except that rockets carry their own oxidizer. Rockets don’t push gas out, gas … Actually, only rocket propulsion works in space. How do rockets work in space? Almost a century after Goddard showed otherwise, I still see a lot of people claiming that "Apollo spacecraft couldn't work because of the third Newton's Law". So goes the cry of people who don’t believe we landed on the Moon — at least, this is one of their claims. Retro-rockets are usually used to decelerate, not steer, a spacecraft. Sometimes it can take months before you can confidently move forward with something spiritual, even the flat earth. Apr 29th, 2019 3:59 am. Yes they do. In spite of what they think, rockets can and do fly in a vacuum. I will try to explain. Search this thread. We know Nasa claims they can use rockets in space but considering Nasa reputation as a known dacoit simply faking space travel in order to fleece the unsuspecting people of there govt taxes , who in there right mind would take anything they say as reliable . I have yet to see one person offer a solution where Free Expansion holds and rockets still move … First, the fuel is burned and its hot exhaust gases are expelled at very high velocity (if you toss the medicine ball faster, your body experiences greater backward force). 1908 Replies; 101072 Views? An … But it’s wrong. Rockets are more efficient in a vacuum for propulsion since no DRAG, and the propellant force pushes against the rocket itself and moves it, not the vacuum of space. It does not. The rockets fuel, either solid, compressed gas would expand on release thru the 'exhaust' of the rocket/fuel container, and cause the rocket to move in the opposite direction. Rockets don’t work in the vacuum of space. Newton's laws clearly show that an object will remain in motion until acted on by another force.
In other words no work is …
0 8. 67 thoughts on “ Why rockets don’t work in a vacuum ” Hybrid Vre December 12, 2017 at 10:14 pm If rocket thrust works in space, the same reaction idea would work for every action. Maybe they saw half of a physics class, … Rockets don’t work in the vacuum of space. Many people — maybe most people — have the misconception that a rocket works by pushing on something. The gas is not “pulled” or “sucked” into the vacuum nor is it “pushed” out of the high-pressure container. Intuitively, it makes a bit of sense. If something bothers you, take it to the Lord before you take any action. Search this thread. You see a rocket taking off from a launchpad, you assume that the flame of the engine is pushing against the ground, and thus pushing the rocket into the air. TylerJRB. Jet engines take air from the atmosphere, compress it, mix it with fuel and ignite it. This was 3rd grade science 101 back in 1970 during Apollo. Of course, rockets work on more sophisticated principles than just tossing fuel out the back. This link here (The Straight Dope) explains why rockets work in a vacuum, and also explains why someone might think otherwise. Fuel and oxidizer mix and ignite in a combustion chamber causing a controlled explosion that is directed out through the engine bell. Suddenly when it goes into a vacuum its still is in motion and now there is no real force acting on it.
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