Why is the Universe Flat | Lecture 3: "Big Challenges for Science" Series

  Рет қаралды 7,429

Pervez Hoodbhoy Official

Pervez Hoodbhoy Official

Күн бұрын

It was once a big puzzle: why is the universe not curved but almost flat? In Einstein’s times this question did not have an answer but now we know why.
Third lecture of "Big Challenges for Science" Series by Dr. Pervez Hoodbhoy.

Пікірлер: 41
@benjaminbenjamin8834
@benjaminbenjamin8834 2 жыл бұрын
The very day we started seeing more than 1M likes of these kind of science videos from a liberal and secular great person like Dr Pervez, will be the day Pakistan will become a great nation.
@TariqMehmood-nz6jp
@TariqMehmood-nz6jp 2 жыл бұрын
Excellent presentation and effort. Love n Thanks from Australia. Nice to see audience with good questions, trying to understand. Start of a great change.
@leva_ackerman3165
@leva_ackerman3165 2 жыл бұрын
Indian also learn from your video sir. Thank❤ for such a nice lecture. 🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳🇮🇳
@sanjaymeena5392
@sanjaymeena5392 2 жыл бұрын
Hoodbhoy sir aap bakai excellence teacher ho ...plz bataye aapki class kaise join kar sakte hai...thanks sir
@dreadfulbodyguard7288
@dreadfulbodyguard7288 2 жыл бұрын
Already kar to rahe ho online join. Offline hi kyu chahiye?
@surajitmondal95
@surajitmondal95 2 жыл бұрын
Please make lecture series on quantum field theory
@dkhan9456
@dkhan9456 2 жыл бұрын
Outstanding stream.
@dudu6877
@dudu6877 2 жыл бұрын
How to join your class please
@saeedakhtar2236
@saeedakhtar2236 2 жыл бұрын
I also want to join.
@tapasbiswas6041
@tapasbiswas6041 2 жыл бұрын
Sir very good your mission. Thanks.
@Thegreatpapaoftheworld
@Thegreatpapaoftheworld 2 жыл бұрын
kzbin.info/www/bejne/r2iofXybnK6nrrs
@anshakhan2510
@anshakhan2510 2 жыл бұрын
بہت دلچسپ سر پرویز،
@ArabicEnglishkidsworld
@ArabicEnglishkidsworld 2 жыл бұрын
We love you Sir
@Raju-o2d8u
@Raju-o2d8u 2 жыл бұрын
Dr sahab very very interesting lecture
@fatimatalvi4106
@fatimatalvi4106 Жыл бұрын
Thank you Sir
@saqibrahman1336
@saqibrahman1336 2 жыл бұрын
Magnificent!
@tariqahmed5513
@tariqahmed5513 2 жыл бұрын
Thanks
@gulkhan6499
@gulkhan6499 2 жыл бұрын
Love you sir
@ArabicEnglishkidsworld
@ArabicEnglishkidsworld 2 жыл бұрын
Haha 🤣 nice conversation with this student's
@gautamanand1702
@gautamanand1702 Жыл бұрын
Audiances are fools 😂
@muhammadasim057
@muhammadasim057 2 жыл бұрын
Excellent
@gulzarali6370
@gulzarali6370 2 жыл бұрын
Thank you
@vishalsutar1947
@vishalsutar1947 2 жыл бұрын
Good job sir
@butterflies4632
@butterflies4632 Жыл бұрын
👌👌👌
@ravipandey8876
@ravipandey8876 2 жыл бұрын
Hamare india Mai hote to Kitna respect milta worldwide
@Thegreatpapaoftheworld
@Thegreatpapaoftheworld 2 жыл бұрын
kzbin.info/www/bejne/r2iofXybnK6nrrs
@rajeshrajgaya287
@rajeshrajgaya287 Жыл бұрын
Inflation allows for magnetic monopoles to exist as they were produced prior to the period of inflation
@tariqahmed5513
@tariqahmed5513 2 жыл бұрын
Jice
@rajeshrajgaya287
@rajeshrajgaya287 Жыл бұрын
Einstein developed a theory for General Relativity to unified theory of gravitation and space time
@mohdrabbani4912
@mohdrabbani4912 2 жыл бұрын
Sir mera sawal hai k jab gravity aur dark energy balance hain to fir jab big bang huwa aur 1 point se aur her cheez ek doosre se door ja rahi hain to fir milkyway aur amdromeda galaxy qareeb kiun ho rahi hain ? Jab bhi koi dhamaka hota hai to usme udne wali koi bhi chees aapas me kabhi 1 jagah per nahi milti fir ye galaxy kiun 1 doosre k gareeb aa rahi hai ? Jab k gravity aur dark energy brabar hain 😐 Im indian but saale lectures aapke sunta hu aur seekhta hu sir Qayamat k din zameen aur asman ye kainat samet di jayegi allahu akber mera imaan aur pakka hota hai jab science ki bate sunta hu to
@shafaqatali6018
@shafaqatali6018 2 жыл бұрын
Why is the universe flat? The answer can be found with the help of : 1-Euclidian geometry and Reimanian geometry 2-Theory of General relativity and Hubble's laws 3-Inflation theory 4-Cosmic background radiations
@zahiralishah455
@zahiralishah455 2 жыл бұрын
🌹👍🌹👌🌹🙏🌹
@ok-wo6ee
@ok-wo6ee 2 жыл бұрын
I love my indian
@rajeshrajgaya287
@rajeshrajgaya287 Жыл бұрын
In flat expanding Universe the Heat death of the universe is possible
@gautamanand1702
@gautamanand1702 Жыл бұрын
Smart lecturer and dumb audiance 😂
@khagapatibisoi3835
@khagapatibisoi3835 2 жыл бұрын
Flat earther
@himanshusingh5214
@himanshusingh5214 2 жыл бұрын
Flat Universer
@mohammadharisfahim6614
@mohammadharisfahim6614 Жыл бұрын
Carl Sagan of Pakistan
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