can't tell you how good it is to see videos like this on youtube - no fancy graphics or ADHD humor, just straightforward info. great work

@spamcan9208

4 жыл бұрын

It's very refreshing. Just the facts.

@AfterDeath3

3 жыл бұрын

I would agree but I do also like picture models/blueprints and real models.

@arnie8958

3 жыл бұрын

Lmfaooo ADHD humour😂😂. You a legend

@waiqiao6875

3 жыл бұрын

Agreed

@hollodollo4771

3 жыл бұрын

"ADHD humour" dude adhd is a condition that people dont choose. You can jus say chaotic you don't need to be insulting about it.

Best teacher I ever saw on YT! Few resources and tangible explanation makes invaluable information transfer to everyone! Thank you so much for sharing!

Just watched this with my 11-year old son. You did such a great job explaining the concepts! Thank you so much for sharing :)

I have watched so many videos just getting into the hobby. This is by far the most detailed, enjoyable, and intuitive video on the topic I have watched so far. Thank you! I am excited to try all of these tests for my own model rocket!

Great Video, did a very good job on explaining rocket stability concept to the people who are new to rocket science.

Wow! I've been wanting to get into rocketry for awhile and watched a bunch of videos about it, this is hands down the best. Straightforward and easy to understand. THANK YOU!!!

A great video with a super great demonstration! The best I've seen. Huge Thanks!

A bit too simple for what I was looking for but I feel like this is one of the best introductions to rocket stability I've ever seen. Loved all the little props you had to illustrate Forces etc

I love how concise the presentation is.

This is a great explanation and demonstration. For what it's worth, you just got another subscriber. Cheers!

I just read the About on your website. Congratulations on all your accomplishments, and thanks for sharing your knowledge. I find your videos very interesting. Pure knowledge! Thanks!

I am a distant relative of the Lee family from the same area. Most of my family on that side lost their lives in Coal mines. I have fought, starved, and survived that life to work in the aerospace and military supply area. I was on the Trident missile program and Raytheon missiles. A late starter at age 32, I am a living example you never give up and fight until your last breath. I am now with a a break-off company from Raytheons best inventors to help with innovation and new future ideas. We are part of our ancestors and though we improve on those characteristics, we should still be thankful for the sacrifice they made.

Sr. You were born to teach! I wish every teacher was like you. I thank you from Brazil.

Wow! This is one of the best explanations of rocket stability

I really liked you videos. I'm from Brazil and with your video I could understand the center of pressure and how to calculate it. Thanks very much

My right ear is sad

@lucasrademaker286

4 жыл бұрын

exactly

@josephamalsabu

3 жыл бұрын

Mine too 😁😁

@greetingsgentlemen.8179

3 жыл бұрын

lol

@EricRobb

3 жыл бұрын

I didn't even notice until I read this comment. LOL

@busy_beaver

3 жыл бұрын

Yes

I loved this explainer, without fancy graphics nor music, i did really learn from it, amazing one, keep doing more like this one

Great job on this video. Very useful and coherently and simply presented

Very informative and logical, now even a 10 years old can understand due to your good way of conveying the info.

Beautiful video! Good stuff here! Thank you!

Thanks for this amazing knowledge. hope to see you here again.

You did the best for us. You are exact and clear on what you say. The method and the way you use, ,makes everyone to understand too many things in a such short time, in the most theoritical as well as in practic way. You are superb.

@anajuliahirata7783

4 жыл бұрын

That's true. You know how to explain is a easy way mixing hard tasks with easy ones

Thank you so much. I am a retired statics lecturer. Your explanations are beneficial to me.

This is the best video about rocket stability on youtube

Excellent video lesson ! Not only a great video on what is center of pressure but also why it is important to the flying characteristics 😊

Very useful video Sir these kinds of channels are creating the next Scientist, Entrepreneur and the making kids ambitious about science, technology and space. ThankYou we all appreciate ❤❤

You are an amazing teacher. I'm going to use what you taught me in my bottle rocketry. Thank you so much

wow, amazing video, a hug from Brazil!

from costa rica , keep the great awsome informative works coming

The slow-mo of you swinging the cylinder around your head was Hollywood-level. A true work of art. You looked like a majestic and benevolent lion, taking a well-earned day off from mauling zebras to enjoy a day in the park.

Really outstanding! This is going to help me get my students up to speed.

That's a very infirmative and educative ,all the best Sir , Thank you .

Just fantastic...!....your spin test was awesome...

Was a little late to the show lol but i was recommend to watch your channel by a friend of mine, and man am i happy i did. just gained a subscriber!

Thanks for Wonderful video, I am a teacher and I teach model rocket to school and college students. I always love to enhance my teaching methods,and this video surely help me lot. Thanks again.

This is a crazy good vid. Thank you from a Aerospace engineer.

this channel is so underrated , it deserves more subscibers

Wow! You’re an excellent science teacher! Great refresher! Subscribing now...

Great video sir. Thanks for effort you put in this video. I wish all our education materials should be digitalized in such a simple and excellent way as you did sir.

Great video with great explanations of the concepts

Hi! I'm from Brazil and I loved your video, thank you so much

The way he explains these concepts in a simple straight to the point strategy is a god send for stem students lol

Thank you, professor. Rockets are a fascinating matter.

Thanks for sharing your knowledgment.

Dude, you're awesome. Thanks!

I'm making a paper plane for my nephew that's why I'm here...his brother refuses to make a paper plane for him and he asked me and I promised him a paper plane that make his brother jealous...I watched this video and I made the paper plane...I'm still playing with that paper plane myself!...this flying capabilities are amazing!...and I'm starting to get interested in rocket science...and yes this thing is absolutely gonna make my nephew happy and more importantly make my older nephew his brother jealous because his paper is barely flying 😂...Thank You very much this was a great demonstration.

This helped so munch! Thank you.

perfect for playing KSP

@leonidkhamadakov7778

4 жыл бұрын

Lol yeah

Beautifully explained

Thanks for the video. Very interesting. Will watch your other videos.

Very well explained Video Sir... Thank you so much for these videos... 👍👍

EXCELLENT explanation. Thank you.

Brilliant demonstration, I wish I understood a word of it.

Amazing , how clear it is!

Of all the years building as a teen, and now moons later getting back into model rockets (79 my last launch). I only knew Cp and Cg but never calculated or had too. love the simple explanation and great to know there is more Open Source software (OSS) Like Open Rocket to help calculate I plan on starting from scratch again (bottom up) but will have a nice custom built and do these calculations. simple - informative and years later i know more then just Cp & Cg and the Cp had to be behind. I know why 👍

Thank you for your work!

Thank you for this it's awesome!

Simple and accurate, appreciated

excellent explanation! thank you so much :)

Thank you very much, this was actually helpful

Brilliant. Just, brilliant

excellent video , thank you to share your knowledge

Thank you, this was a very helpful video

love the chanel. Simply without a fancy camera

Sir Absolute best wor in youtubei guess it was very helpful and wasas pretty straightforward

Вот что значит качественный и хороший лектор. Я ничего не понял, что он говорил (я не знаю английского языка), но я все понял что он показывал. Даже без знания языка, он доходчиво все объяснил. Молодец. Хороший рассказ.

@kripton1312

5 жыл бұрын

Ней Андрей как дела Я знаю турецкий язык

If you places a fan about 2 or 3 feet above the cardboard cutout blowing downward onto the "shadow" and then tried to balance it you may find the center of pressure more accurately. The downward flow of air will create a greater force toward the rear of the rocket because of the greater surface area which means if you want to balance it you will need to move the fulcrum point further back towards the rear. Not sure of this would be more or less accurate than open rocket but I'm fairly confident it will be more accurate than the shadow method without the fan. Just a thought

Excelente explicación..

This was explained so well

You are right; I didn' verify if in science your talks are true but I projected to make some tests in manual. No need Gyro, computer at beginning as complex electronic guidance!

my favourite subject. rocket science. Thank you, i learnt so much today. what about fuel distribution. Weight pay.load capacity? great teacher you are Sir. simple and to the point.

Nice video, you helped me very much.

Very helpful! Thanks

😀 vivendo e aprendendo!!!! Thanks for video!!!💯

Outstanding job Sir much greatfull God bless you 🙏🤲👏👏👍👍

Thank you so much, this has helped me alot

Fantastic!!!

nice explaination. I like it

I understand now.yay!

Thank you, I learned a lot. Greetings from Germany :)

Great video. One question: on a model (flying) rocket (like Estes), in determining the center of gravity, do you have the engine in or out (it can make a big difference)?

Really good video, thanks

Awesome video ❤️

Very nice! I’m planning to make a propeller rc 🚀 rocket. Very informative video!

You are amazing teacher

Thank you for video!

Great video learned alot thank you

Hello. I really enjoy your videos and I’m learning so much by watching them. I have a quick question… When I’m flying my rockets, how should I aim them in order to get them to land back to the launch site? Typically, should I aim them into the wind or away form it?

excellent video

Great video

Great! Thank you!

Very clear!

omg you are amazing!!!!!! very helpful vídeo!

so usefull, thanks

Helpful information.

Very good.

Very Nice Explainations very nice job sir dor the students

Great Explanation Sir..

thank you it helped a lot

This is true Rocket Science.❤