วีดีโอ

Yeah thats my mistake..UPDATED !!! Thank you for your suggestion.

Like your life?? 😇

Good for you 😊

Thank you for your support. ❤

Rocket engines operate in a vacuum by following the principles of thermodynamics and Newton's third law of motion. Here's an explanation using the laws of thermodynamics: 1. **First Law of Thermodynamics (Conservation of Energy):** - This law states that energy cannot be created or destroyed, only transformed from one form to another. In a rocket engine, chemical energy stored in the propellant is converted into thermal energy through combustion. This thermal energy is then transformed into kinetic energy as the hot gases are expelled through the nozzle. 2. **Second Law of Thermodynamics (Entropy Increase):** - This law states that in any energy transfer, the total entropy (disorder) of a system and its surroundings always increases. The high-temperature, high-pressure combustion gases have high entropy, and as they expand and exit through the nozzle, they do work on the rocket, propelling it forward. The process ensures that the entropy of the exhaust gases is higher than that of the initial reactants. 3. **Third Law of Thermodynamics (Absolute Zero):** - While not directly applicable to the functioning of a rocket engine, it implies that reaching absolute zero is impossible, and there will always be some thermal energy in the system. ### Working of a Rocket Engine: 1. **Combustion:** - Fuel and oxidizer are mixed and burned in the combustion chamber, producing hot, high-pressure gases. This process follows the first law of thermodynamics, converting chemical energy into thermal energy. 2. **Expansion:** - The high-pressure gases expand through the rocket nozzle. According to the second law of thermodynamics, this expansion leads to an increase in entropy. The gases accelerate as they move through the nozzle, converting thermal energy into kinetic energy. 3. **Exhaust:** - The high-speed gases are expelled out of the nozzle, creating a reaction force that propels the rocket forward (Newton's third law of motion: for every action, there is an equal and opposite reaction). ### Rocket Engine in Vacuum: - In a vacuum, there is no atmospheric pressure to counteract the expansion of the gases. The exhaust gases expand more freely, allowing the rocket to achieve higher velocities. The principles of thermodynamics ensure that the energy transformations and entropy increase remain consistent, enabling the rocket engine to function efficiently even in the absence of an external atmosphere.

@@factfusion1314 A rocket is a pressure engine that interacts relative to its environment . In a void there is no environment. The ejected mass of the fuel expelled cannot affect the position in that void .Thats why NASA has never claimed that rockets provide thrust in space , they are merely a passive bullet relying entirely on launch calculation to arrive at a target there can be no directional control relative to a void , the expelled fuel mass and the engine mass are always one traveling in an initial direction relative to its point of origin.

U got any suggestions? That i can use for my next videos 😊..any app Or website for text to speech!

Please support me by SUBSCRIBING to my channel.. It will motivate me to do more videos 😊

Without the ---- pauses, I would agree. But with ---- them, it's terrible!

Yeah it's my mistake I agree.. I am working on voice for my upcoming videos.. Thank you for your support and suggestion. ❤ If you could SUBSCRIBE to my channel it will motivate me.. 😊

😂😂 good one 👍

@@factfusion1314 👍

@@DennisLock-x8f Please support me by SUBSCRIBING to my channel. It would encourage me to do more videos. Thank you❤

in more ways than one.

Tell that to the Russians. They used pencils in space. Every kid alive in the 1960's knew this. Why doesn't this clown?

Thank you for your feedback.. If u have any suggestions for text to speech app/website.plz share

Actually the video is largely correct. The US did NOT spend ANY money developing space pens. Paul Fisher privately (ie did NOT use public funds) developed the Fisher Space Pen using his own money. Pencils ARE dangerous to use in zero gravity mostly because graphite (which is electrically conductive) can break off and get lodged in electric circuits and cause terrible damage. Neither the US nor Russia use pencils! All of what I am saying and what this video claims is EASILY verifiable (see below). "...the claim that NASA spent millions on the Space Pen is incorrect, as the Fisher pen was developed using private capital, not government funding. The development of the thixotropic ink cost Paul Fisher around $1 million." en.wikipedia.org/wiki/Space_Pen#:~:text=However%2C%20the%20claim%20that%20NASA,to%20%2410%20million%20in%202023

@@landsembo Regardless if it was the US or private someone spent a lot of money to fix this problem.

@@Albee213 regardless of any of that, this is a shit video that looks by the thumbnail like its all from ai, and I'm not going to waste my time on it. Already told yt to never show me this again, and in 3 months it will just be another dead ai channel. YT is just a short few months away from being an ai channel graveyard.

Yeah that's my mistake.. I am generating voice through ' Ai ' and uploaded directly didn't see the mistake.

Yeah.. Voice is Ai voice so..Trying to do it better.

@@factfusion1314 It's not the voice, it's the fact that each line of text we see on-screen is being processed separately, instead of processing on the level of _sentences._ I don't know what the overall workflow is for turning a script into a video, but surely it's not that hard to do??

Thank you for suggestions.. I will process the whole sentence instead of processing each line.

Yeah.. Some medicines have side effects.

If you could plz SUBSCRIBE to my channel. It would be very helpful and motivate me to do more videos. Thank you❤

Yeah Dark Vortex is kind of cool though..

If you could plz SUBSCRIBE to my channel. It would be very helpful and motivate me to do more videos. Thank you❤