that was crazy did you see that i accidentally turned it off but you got to see the trees over there all the bushes are just going crazy when i first turned it on it was like pushing itself backwards a little bit i really didn't think it was going to have that much thrust okay we got to try that again so the patterns that you can see in the exhaust are called shock diamonds and they appear when the exhaust gas is traveling at a supersonic speed the patterns are formed when the exhaust pressure is lower than the surrounding atmospheric pressure so the air pressure squeezes the exhaust and that's what causes those bright spots okay so this works amazing but you hear the compressor running this thing uses so much air it drains the tank in like NUMBER_TOKEN seconds the rocket just uses way more air than my little compressor can keep up with so if i'm going to get a bigger air compressor i might as well just make a bigger rocket too so i was looking at these diesel-powered air compressors but the problem is they cost eight hundred dollars to rent for a week so this video is sponsored by morning brew it is a newsletter a free newsletter just type in your email and you get the daily news sent to your inbox every day like most of you before i subscribed to morning brew i wake up i get on my phone and i kind of bounce around the internet for a few hours but with morning brew i still lay in bed on my phone but i get all of my business tech and finance news all in five minutes tv news sucks we all know this it's boring it takes them an hour to get through the day's stories the only thing it's good for is keeping my dogs entertained while i'm gone and now he posts conspiracies on twitter morningbrew is concise it's witty and it's informative i just learned that you should probably never trust a celebrity pumping a cryptocurrency or an nft and i learned that dogs can understand the difference between natural language and gibberish now there is no reason not to subscribe to morningbrew i already said it's free and it takes NUMBER_TOKEN seconds you already could have done it by now if you're interested in business tech finance it takes NUMBER_TOKEN seconds to sign up i'm serious go to URL_TOKEN backyard to sign up use my link type in your email hit submit you're done let's get back to the video the new rocket is twice the size of the first one so that means that it needs more fuel and i've got this little hydraulic pump that can pump up to one liter per minute at NUMBER_TOKEN psi so i've got the rocket i've got the fuel now i'm going to get the air compressor and she is how you say muy bonito NUMBER_TOKEN horsepower dual air outlets NUMBER_TOKEN cubic feet per minute inside she is powered by two rotating screws okay i got a little carried away but all you need to know is that it puts out a lot of air so much air that when you touch it it feels like you're almost touching a force field or a stream of water instead of a bunch of air anyway it's probably time to stop messing around with this and start testing out our rocket that was a bad idea so it's about to get dark outside perfect time to test out the rocket so we're going to hook it up to some propane and test it out
START_SPONSOR_TOKEN so i was looking at these diesel-powered air compressors but the problem is they cost eight hundred dollars to rent for a week so this video is sponsored by morning brew it is a newsletter a free newsletter just type in your email and you get the daily news sent to your inbox every day like most of you before i subscribed to morning brew i wake up i get on my phone and i kind of bounce around the internet for a few hours but with morning brew i still lay in bed on my phone but i get all of my business tech and finance news all in five minutes tv news sucks we all know this it's boring it takes them an hour to get through the day's stories the only thing it's good for is keeping my dogs entertained while i'm gone and now he posts conspiracies on twitter morningbrew is concise it's witty and it's informative i just learned that you should probably never trust a celebrity pumping a cryptocurrency or an nft and i learned that dogs can understand the difference between natural language and gibberish now there is no reason not to subscribe to morningbrew i already said it's free and it takes NUMBER_TOKEN seconds you already could have done it by now if you're interested in business tech finance it takes NUMBER_TOKEN seconds to sign up i'm serious go to URL_TOKEN backyard to sign up use my link type in your email hit submit you're done let's get back to the video END_SPONSOR_TOKEN