I'm bound for aerospace engineering I want to take the astronautics route and my journey stars with this channel thank you so much
@sammurrer38024 жыл бұрын
Same
@AliyaBurkit4 жыл бұрын
Glad I could help!
@kolya7024 жыл бұрын
i also decided to get into aerospace engineering and get a deegre because this is the future men
@AliyaBurkit4 жыл бұрын
It is definitely!
@priyadorairaj64153 жыл бұрын
@@AliyaBurkit do you work at nasa mam? if yes, i was at my right lecture... i am just 7th but i want to be an astronaut from now... suppose if ur doing space craft mechanics, can u send me the portions? also thank you for teaching explainatory and i will be an absolute astronaut :) Edit: are u doing 1 to 1 online class teaching mam. If yes, i would love to join it :3
@brandonrhodes19192 жыл бұрын
I’ve wanted to do aerospace engineering my whole life (currently a high school student) and I feel I’d be excited to learn about it every day with you as a teacher. Really liked this lecture, great insight into aerodynamics. Loved that you gave the variables too and descriptions of them. Thank you
@silevile21234 жыл бұрын
I’m only in 7th grade but I want to go into aerospace engineering, and I found this video extremely interesting and I learned a lot!
@AliyaBurkit4 жыл бұрын
I'm so happy that you did!
@ethanhinton36804 жыл бұрын
@@AliyaBurkit me too im going into 8th grade and i want to pursue aeronautical engineering so i followed this entire lecture and wrote down all the notes and i have learned a lot thank you
@AliyaBurkit4 жыл бұрын
@@ethanhinton3680 good work! Stay ahead!
@christopherburgess44863 жыл бұрын
I hope you guys are still studying hard!
@kokopuffs60913 жыл бұрын
Same!!
@nislaav67124 жыл бұрын
I'm debating currently to study Aerospace Engineering or Software Engineering and this video is a really good insight into what awaits me, thank you for this!
@AliyaBurkit4 жыл бұрын
glad to be of help!
@RajinderYadav3 жыл бұрын
you can start to program and write software today with just a laptop, at any age, the sooner the better! a software engineer is just a glorified title and you really don't need to waste your time to get a "software degree" to become a developer today! unless you want to do some advanced theoretical computer science, then it's just better to go into a math discipline with comp sci!
@jaysarjantson32574 жыл бұрын
I’m in last year of high school considering aeronautical engineering for an A level and found this really helpful and interesting, I would look forward to every lesson if I get a teacher as good as u
@AliyaBurkit4 жыл бұрын
Aww thank you so much!
@abdikadirabdullahi38313 жыл бұрын
I recommend you to keep going for these lectures even monthly thank you Aliya
@Error-br1uy3 жыл бұрын
Nice work! Im in my 3rd year of aerospace engineering astronautics!! Cool to see a little refresher on aerodynamics XD
@Gyrau4769 ай бұрын
Thank you for this video, I was searching something that could explain "everything" about Aerodynamics (from Delft, MIT...) You were the first one who was able to teach everything, easily, so Thank you ^^
@jude-harrisonobidinnu38763 жыл бұрын
Thanks @Aliya for this wonderful fundamentals. You are an amazing teacher. Although I am a Petroleum Engineer, I am really interested in Aerospace Engineering. Applying for a Masters degree already, I'm 30. I will appreciate any leads on US schools. I'm Nigerian.
@wreck-zilla32813 жыл бұрын
I may be in seventh grade but I really want to take an Aerospace engineering major along with physics. This video really helped so thank you so much!
@fentayeayehu59375 жыл бұрын
very interesting field and clear lecture.aerospace is very amazing and precious descipline
@AliyaBurkit4 жыл бұрын
thanks!
@quiettrees2 жыл бұрын
I know this is a very old video, and you seemed very unsure at the beginning teaching this lecture, but it really seems like you enjoyed it. I can only hope to get such a nice teacher when i try to study aerospace engineering. Really well made!
@suspendedsuplexchannel10004 жыл бұрын
Ma'am stay at home be safe from corona virus. I want to become an aerospace engineer and I have got my way, tnx for this channel🙏🙏💓
@AliyaBurkit4 жыл бұрын
glad to help! :)
@Justwhynot1014 жыл бұрын
For me this video is so good, I am a second year in mechanical engineering and I will complete my master degrees and my PhD as an aerospace engineering That will allow me a much higher field of knowledge. And I will not stop to watch your videos ☝️ Keep it up and stay safe
@AliyaBurkit4 жыл бұрын
Thanks so much!
@thokchombudhibanta50203 жыл бұрын
Imma bout to start my college in aerospace and this channel help me a lot
@alvinthekalvin43984 жыл бұрын
Bob and Doug are on their way to the ISS! Aerospace engineering in action! Loved the connection!
@AliyaBurkit4 жыл бұрын
Exactly! It's a good idea to post aerospace news here, so that after many years we see those projects come true!
@aa-to6ws4 жыл бұрын
I am here not to ask for more, but be grateful for you sharing this content for us who are interested in this wonderful career. Thank you so much!
@AliyaBurkit4 жыл бұрын
I'm happy to help, and thank you for watching!
@nancysewell7692 жыл бұрын
I hope someone in the Aerodynamics field can answer this question. My husband and I have a continual argument about air flow over the slatted blinds for hot or cold weather. I say that when it's hot outside, if I tip the blinds so that the hot air inside flows toward the window (whether open or not), and any cold air will fall into the room. The reverse when it's cold outside, to tip the blinds so that warmer air will flow into the room and colder air will fall toward the window. Husband says it doesn't make a difference. If you can solve this dilemma, please show your qualification/education. 37 years of disagreeing. I'm part way through the video and love it.
@chilisrhyme3 жыл бұрын
I am an 9th grader hoping to become an aerospace engineer, this helped me a lot to understand what I will need to learn about aerospace engineering, Thank yoi
@minnie7839 Жыл бұрын
I'm going to study aerospace engineering in college this year and am trying to learn some knowledge before my classes started then i found this !!
@3lii4Car5 Жыл бұрын
Glad to watch this after more than 9 years of publishing, am mechanical engineer who is into airspace engineering
@munnakumaryadav11864 жыл бұрын
Excellent lecture presentation i like it
@AliyaBurkit4 жыл бұрын
Thank you so much
@SivaPranesh4 жыл бұрын
Super teaching like this nobody can teach. Really i can understand easily. Thanks for uploading this video.
@AliyaBurkit4 жыл бұрын
Thank you so much 🙏 your comment really made my day
@simaaiwen5 жыл бұрын
Super lecture! I learned a lot. You are a great teacher!
@AliyaBurkit4 жыл бұрын
Thank you so much!
@vvust74293 жыл бұрын
Thank You So Much! You have motivated me so much, I am currently 14 and I want to be an aerospace engineer at nasa
@RajinderYadav3 жыл бұрын
I remember when I knew college math and calculus, now I just feel stupid watching you write formulas of the white board, nice presentation! I was watching this video to figure out what a aerospace engineer is because I am trying to help someone land a job, and I believe he loves working on wings. so he would be more of a structural engineer but he keeps talking about data and analysis and I kept thinking "big data", now I got a better idea how to help him figure out his life and career when applying for jobs.
@shadracknjane26783 жыл бұрын
Using dt/dx integration will always win the day. Keep up Burkit !
@abdallahtoure82552 жыл бұрын
Hi Aliya, Im in 8th grade and ive been super intrested in engineering planes since i was a little kid, this helped a lot, and you're a good teacher, thanks for the lesson!
@identitystolen1467 Жыл бұрын
so you're in 8th grade and learning navier stokes equations? strange
@abdallahtoure8255 Жыл бұрын
@@identitystolen1467 yeah
@alexdimopoulos7694 жыл бұрын
2:05 It's amazing that this time has finally come, it's a matter of hours before crew dragon launches for the crew-1 mission!
@Johnsamueljaberson4 жыл бұрын
Awesome mam..this is really marvelous..great job
@AliyaBurkit4 жыл бұрын
thank you!
@starlasaudios4 жыл бұрын
I’m about to go to a a school for aerospace technology and this helped me out with my notes
@teachyourself-stem89714 жыл бұрын
You are very knowledgeable. Thank you Aliya. This reminds me of my Bachelors' degree :)
@AliyaBurkit4 жыл бұрын
Thank you :)
@ilhamdn235 жыл бұрын
Great lecture
@AliyaBurkit4 жыл бұрын
thanks
@triggeredstromegamings84364 жыл бұрын
Really great lecture
@AliyaBurkit3 жыл бұрын
Many thanks!
@smilepriya30597 жыл бұрын
your way of explianation is very clear mam
@AliyaBurkit4 жыл бұрын
Thank you so much!
@johnmcgarvey414 жыл бұрын
Thank you so much. I searched everywhere for an introduction into aeronautical engineering and struggled to find a lecture. This was really informative and has helped me understand what is going on more. Glad to see you have started uploading again 5 years later as you are a brilliant speaker and I will be sure to have a look at the other videos. I hope to study this at university in sep 2021. If you have any tips on applying to AeronauticsMEng it would be greatly appreciated. Thanks so much.
@AliyaBurkit4 жыл бұрын
Glad I could help. I can film a video later about that, as I receive a lot of questions of that type
@RenatoT19655 жыл бұрын
Cfm the continuity equation, rho_1 is equal to rho_2 if we have a freestream flux or if the fluid is imcompressible. In a compressible flow, rho*velocity is constant, considering no area variation.
@AliyaBurkit4 жыл бұрын
true
@kalikakumar97765 жыл бұрын
Thank you so mach 🙂 for this lectures , it's great job and pls create an one video aerospace engineering subject ,syllabus and best books for aerospace engineering . Once again I really thanks to you soul and heart, you are doing great work .
@AliyaBurkit5 жыл бұрын
thanks for the video ideas!
@gauravnarodey80214 жыл бұрын
Sir can u guide me I want to become an aerospace engineer
@andrerexford72754 жыл бұрын
I'll be going to study aeronautical engineering soon. I'm loving the content here
@AliyaBurkit4 жыл бұрын
Love to hear that! Where will you study?
@andrerexford72754 жыл бұрын
@@AliyaBurkit national aerospace university kharkiv, Ukraine
@AliyaBurkit4 жыл бұрын
Cool!
@ronakpatel87724 жыл бұрын
MAM I AM DOING AIRCRAFT MAINTANENCE ENGINNERING COURSE AND THIS LECTURE DEFINITELY HELPED ME AND HOPING TO LEARN MORE FROM YOUR VEDIOS. PLEASE TRY AND MAKE VEDIOS REGARDING DIFFERENT TYPES OF DRAGS ACTING ON AN AIRCRAFT.
@AliyaBurkit3 жыл бұрын
Glad it helped!
@RenatoT19655 жыл бұрын
The continuity relation can be written with the following form: div (m_dot) is equal to div(m)*velocity that is equal zero, or m_dot(in)-m_dot(out) = 0.
@AliyaBurkit4 жыл бұрын
yes, exactly
@W0nderWinter2 жыл бұрын
Thank you ma'am You're great Learning from India
@abdikadirabdullahi38313 жыл бұрын
absolutely useful thank you for your best lecturering from Turkey student of aircraft maintenance.
@misriahproductions62804 жыл бұрын
Currently enrolled in a flight school, but with the state, the industry is in right now; I am looking for backups after graduation. I'm still debating whether I want to go this route since my ultimate goal would be flying test planes or fighters in the future. At the same time, I really love 3d and I think I would find my self more invested in that as opposed to engineering, but can't see me doing it forever. This is tough!
@AliyaBurkit4 жыл бұрын
Good thinking! You can work on both lf those skills at the same time, so you can have a choice later (or backup)
@dontknow24734 жыл бұрын
Ayyyy you've explained it so well!! Thank you so much, will soon be starting aerospace systems engineering
@AliyaBurkit3 жыл бұрын
Great! Which university?
@yantodaryanto1875 жыл бұрын
great lecture, I hope next topic for SNC .
@AliyaBurkit5 жыл бұрын
Thanks! Will try
@sandeepchouhan8383 жыл бұрын
ohh nice video on this topic please upload videos regularly we are waiting .
@LindoMtsweni4 жыл бұрын
I'm an aeronautical engineering student at wits university in south Africa..great
@AliyaBurkit4 жыл бұрын
Nice! Which year?
@LindoMtsweni4 жыл бұрын
@@AliyaBurkit 3rd year....should I pass everything this year,then I will be doing my final year next year ... I wish to meet you in person
@AliyaBurkit4 жыл бұрын
Good luck in these tough times for students!
@elviosimoes62396 жыл бұрын
Great lecture! Waiting for the propulsion lecture.
@AliyaBurkit4 жыл бұрын
Very soon..
@sidhuhandsome17584 жыл бұрын
@@AliyaBurkit Waiting 😁😁 I'm glad that I found leacture about my course thankyouuu so much miss aliya
@AliyaBurkit4 жыл бұрын
Thank you for watching and glad to help!
@dheerajbalaji42493 жыл бұрын
I am dreaming to become an aerospace engineering I am 10th grade and I want to lear the basics of aerospace engineering I am at the right video thank you
@AliyaBurkit3 жыл бұрын
Great to hear!
@rakeshchowdhury033 жыл бұрын
Please continue to teaching us We are so lucky.
@husieneltayeb55073 жыл бұрын
Thank you for this channel. Expertise and teaching skills are spot on. Pacing is great for a refresher course and will definitely help a lot of beginners in the field. To more great informative videos ✨🔥🚀
@zalegend49286 жыл бұрын
That falcon heavy is reality now. :o
@abbyfrazier8394 жыл бұрын
crazy right
@AliyaBurkit4 жыл бұрын
yup!
@AntonGlukhov-it5 жыл бұрын
Thanks for video! very interesting 🤓👍
@AliyaBurkit4 жыл бұрын
Thank you for watching!
@xxxshubhamxxx4 жыл бұрын
Beauty with brain 👌👍 😍
@xxxshubhamxxx4 жыл бұрын
In whole video I'm watching you, fall In love with your beauty ❤
@AliyaBurkit4 жыл бұрын
😬
@blackxdeft57914 жыл бұрын
Thanks for Teaching It's really helpful I appreciate you Mam
@AliyaBurkit4 жыл бұрын
Thank you for watching! Glad it helped!
@lejink7 жыл бұрын
Wow your writing, its so....legible
@AliyaBurkit4 жыл бұрын
haha thanks
@kaursingh6375 жыл бұрын
MADAM --LECTURE IS VERY CLEAR AND EASY TO UNDER STAND --PLEASE MAKE LECTURE 15 MINUTES EACH --THANK U MADAM --AMARJIT -ADVOCATE DELHI HIGH COURT INDIA
@AliyaBurkit5 жыл бұрын
Thank you for watching! Please watch my newer videos - they are short. And for this long one I will create a time-stamp. So you can watch what you need.
@clueless_nidget6 жыл бұрын
Great lecture mam. Hope to have lots more.
@AliyaBurkit4 жыл бұрын
Thank you. Hope so too!
@danielmarcosmejiahuanca19114 жыл бұрын
Beautiful
@AliyaBurkit4 жыл бұрын
thanks haha
@endoftheworld62934 жыл бұрын
I’m a chemical engineer but I’m familiar with these concepts. Great to know! Maybe I should get another degree in Aerospace
@AliyaBurkit3 жыл бұрын
Yeah! Go for it ))
@Rudra-ke3mc4 жыл бұрын
Very well explained ma'am.
@AliyaBurkit4 жыл бұрын
thank you
@mdalshahriar46014 жыл бұрын
It's really Useful ~
@AliyaBurkit4 жыл бұрын
Thank you
@MostPowerfulPMofIndia4 жыл бұрын
Madam all the best lead the space agency and become the ceo of your countrys space agency. Lots of love from India.
@AliyaBurkit4 жыл бұрын
Omg thank you so much ^_^
@MostPowerfulPMofIndia4 жыл бұрын
@@AliyaBurkit you deserve this. We are waiting here in India to see this great day
@AliyaBurkit4 жыл бұрын
@@MostPowerfulPMofIndia haha thanks
@mayurparmar94924 жыл бұрын
Great work thanks❤️
@AliyaBurkit4 жыл бұрын
Thank you!
@kennstack015 жыл бұрын
Hey Aliya ! We're waiting ! Can't you continue with more Aerospace disciplines ? Interested !
@AliyaBurkit5 жыл бұрын
It's a long process. I am currently working on producing aerodynamics videos. But after that I'll cover more disciplines. Thank you for watching!
@kennstack015 жыл бұрын
@@AliyaBurkit Can I get your personal contact (kibadikennedy@gmail.com you can send me, if that's ok) I really need to talk with you... (I'm in China now)
@Rahulvlogok7 жыл бұрын
nice lecture nd more lecture make mam plzzz
@AliyaBurkit4 жыл бұрын
Ok)
@lewisosman52694 жыл бұрын
This is a brilliant video, helped me a lot, I was struggling to find what I wanted to do at university and this has helped me decide towards aeronautical engineering, do you have a propulsion video or are the other videos explaining that
@AliyaBurkit4 жыл бұрын
I will make them very soon. Hope you are subscribed!
@lewisosman52694 жыл бұрын
@@AliyaBurkit brilliant, and yes I am indeed subscribed, how couldn't I be😂
@AliyaBurkit4 жыл бұрын
Great! 😊
@lewisosman52694 жыл бұрын
@@AliyaBurkit how did you get into aeronautical engineering? If you don't mind me asking
@AliyaBurkit4 жыл бұрын
Haha I get asked this question a lot. I'm thinking of making a whole video about it
@aryanguleria46973 жыл бұрын
Great studying with you mam ,thank you so much means a lot 🌼
@ashrafulalam84024 жыл бұрын
You're really doing great . Appreciate you .Can you please improve the video quality. I couldn't watch well .
@AliyaBurkit4 жыл бұрын
Thank you, I can't change this video anymore.. but my newer videos cover almost the same topics but with better quality. Thank you for your feedback!
@ashrafulalam84024 жыл бұрын
@@AliyaBurkit Thank you very much .Your teaching technique is amazing .May Allah save you amid this corona threat .
@AliyaBurkit4 жыл бұрын
Thank you for kind words!
@mulplexacademy22964 жыл бұрын
You are an amazing teacher and I appreciate your mastery of the subject to be able to breakdown the big picture picture of aerodynamics to some manageable junks that will enhance my further research. Thank you so much. And may I ask how best to contact you for some advice on some aerodynamics projects am carrying out?
@crystalbritt45463 жыл бұрын
Hello. Thank you for the lecture. It was pretty easy to understand except one part by the m1 and m2 all the way to the substitution . I'm a bit slow so if you could please break it down for me. Id appreciate it
@arjunkumarkacher9204 жыл бұрын
Good experience
@AliyaBurkit3 жыл бұрын
Thank you for watching!
@arjunkumarkacher9203 жыл бұрын
Which field of your work
@ishy87234 жыл бұрын
Damn wow you’d so smart I hope to do this course in 2 years at Uni the math kinda overwhelms me but I love aviation industry too much can’t think of any other job I’d rather have exeot maybe flying the plane itself god bless you tho
@AirlinesDisasterAnalysis4 жыл бұрын
Smooth to understand, Thanks
@AliyaBurkit4 жыл бұрын
Thank you.
@reygajilomo60583 жыл бұрын
I wish you would continue teaching us aerospace. I really want to learn but don't have the money to go to college :
@wikipediabeats2k3694 жыл бұрын
Legend says, she is still hearting comments. Oh and should I enroll in this study
@AliyaBurkit4 жыл бұрын
True, haha
@wikipediabeats2k3694 жыл бұрын
@@AliyaBurkit Damn well, at least i replied fast
@Ema-ih1cl4 жыл бұрын
The falcon heavy was supposed to be launched yesterday :(
@AliyaBurkit4 жыл бұрын
Yeah, let's see if mission will be accomplished tomorrow! 😜
@陳冠霖-f3o6 жыл бұрын
Why the p1 at the inlet of the wing tunnel is same as the p1 under the airfoil? Isn't that the area under the airfoil is also smaller than the inlet ( same as the upper of the airfoil, which causes the increase of velocity) so the velocity increases and pressure drop.
@corymitchell32285 жыл бұрын
She assumed incompressible flow
@AliyaBurkit4 жыл бұрын
it's before the air goes around the airfoil
@nevergiveup33594 жыл бұрын
Plese tell me from which book i should start aerospace .And your explanation is amezing
@rahulchhatraliya40456 жыл бұрын
Mam plz Make another video about structural analysis
@AliyaBurkit4 жыл бұрын
I will later
@sadonii1876 Жыл бұрын
hello! 9th grader here and im already invested to do aerospace engineering just to become an astronaut. I thought if i started early i would be able to have less of a hard time on my college degree
@abbyfrazier8394 жыл бұрын
me, a junior in highschool who has never taken a physics course watching this and taking notes on EVERYTHING: ._.
@AliyaBurkit4 жыл бұрын
glad to hear it helped! It's actually an old video though
@randallmcgrath93453 жыл бұрын
And me, a 30 year old who didnt figure out what he wanted to do until later in life, watching the same video. It is up to me to demonstrate the math proficiency over the next few months because right now no professor in their right mind would let me in just yet.
@Hi-qx3my3 жыл бұрын
Did you end up taking the class?
@abbyfrazier8393 жыл бұрын
@@Hi-qx3my next year,, i’m in chem rn
@AliyaBurkit3 жыл бұрын
That's ok, don't compare yourself with others, only with your yesterday's self. You get what you put your work into
@gurjeevsangha80466 жыл бұрын
You are a good teacher
@AliyaBurkit4 жыл бұрын
Thank you!
@udayandas85353 жыл бұрын
Hello ma’am have you made videos of all the 5 principles under aerospace or did you make videos on only aerodynamics?
@sanjayjithos80443 жыл бұрын
Ma'am I am literally 12 years old and I am in 8 th standard. I couldn't even make a RC plane and also I love everything that is above the ground that can fly I know how the planes work but not fully because I couldn't discover a lot in the airospace and airodinamic engineering's so there any difference in both the engineering's
@trisha84134 жыл бұрын
Awsom!!!
@AliyaBurkit4 жыл бұрын
thank you!
@almaz_kgz3124 жыл бұрын
10:04 I think you meant to say that 1st object will heat up less than 2nd object, no?
@AliyaBurkit4 жыл бұрын
Yes, good catch!
@manigenctir20395 жыл бұрын
superrr
@AliyaBurkit4 жыл бұрын
thank you
@whenwhathuh3 жыл бұрын
This is great, thanks for making. I just finished the derivation of lift and have one question. You block off the wind tunnel below the wing, but in real life that wouldn't be blocked, so you'd have a small area under the wing as well, so how does it work without the bottom being blocked?
@loouuiisssss2966 жыл бұрын
You are the most beautiful engineering girl I've ever seen!!!
@alecsb24404 жыл бұрын
Lewis wtf
@Vfwxnjtz4 жыл бұрын
Simp
@wikipediabeats2k3694 жыл бұрын
Are the rest of you just fucktards, he's friggin givin' a compliment.
@Vfwxnjtz4 жыл бұрын
@@wikipediabeats2k369 simp
@Vfwxnjtz4 жыл бұрын
@@wikipediabeats2k369 simp
@HeRoisDreamin3 жыл бұрын
This is so much related to fluid mechanics in class 11
@dipendrashah15856 жыл бұрын
where are other videos
@AliyaBurkit4 жыл бұрын
on my channel
@thatcherrotenberry46574 жыл бұрын
Are we ever getting a propulsion lecture?
@AliyaBurkit4 жыл бұрын
Yes, probably next month 😅
@vasimbiradar19806 жыл бұрын
When will we see your next topic on propulsion
@AliyaBurkit4 жыл бұрын
very soon
@fnoorable4 жыл бұрын
Hi, can i check and confirm if the free stream velocity is known as relative wind?
@AliyaBurkit4 жыл бұрын
No, wind could have an opposite direction, which would have a negative sign. You could consider freestream the air that moves against the wing (when the aircraft is flying)
@notharmful14843 жыл бұрын
love you aliya
@posterizedsoul48104 жыл бұрын
Thank you som much for this course. BTW can you recommend me some books on aerospace engineering. I believe on legend that she still replies on comments.
@AliyaBurkit4 жыл бұрын
Thank you for watching! Yes, my next video is actually about books, I just can't find time to edit it. But hopefully I will upload it this Thursday
@posterizedsoul48104 жыл бұрын
@@AliyaBurkit Love ya and thanks
@armelmba5094 жыл бұрын
Thank you very much for this video, it help me understand the basis of aeronautics that i lacked. Could i please mail you for my futur different challenges?
@eklavyanishad33692 жыл бұрын
some of the point you have not clearly explained. Point 1: The potential energy is also called as the flow work and is equal to PV. flow work=force* displacement=pressure* area* displacement=pressure*volume=PV Point 2: You have not explained how the static pressure at bottom part of section 3 is Ps1 instead of Ps3. Please explain the point 2