The path to the speech of the general theory of relativity - Jan Červeňan

4,403 views

Jihlavská astronomická společnost

Published on Apr 5, 2024
About :

Enter a fascinating world where the normal rules of geometry change and open the way to incredible discoveries. Do you remember anything from elementary school geometry? Whether yes or no, you might be interested in how its content can be turned on its head. In history, one simple question was enough for the gradual discovery of new exotic worlds in which the known rules are easily twisted. Together we will look under the hood of two non-Euclidean geometries - hyperbolic and elliptic. We discover that parallels can intersect or that not every triangle has an interior angle sum of 180°. We will talk about what a straight and curved surface means and what a straight line is. We'll discover how these and other seemingly abstract concepts affect the real world, what role these unusual geometries play in the world of physics, and how they're crucial to explaining general relativity and the mysteries of the universe.

  • vidoe Comments
Trend Videos
13:27
Crispy and refreshing! Without the complexity, easy to finish 3-pack kimchi is a great success🥇
딸을 위한 레시피 Recipes for daughters
115,674 views   2 days ago
7:16
[Alex Pereira] Alex Pereira is a member
김강민_Kim Kang min
392,966 views   3 days ago
21:42
I'm going to take a break.
LeoJ Makeup
516,504 views   5 days ago
45:19
[Ep.15] I'm dying laughing ㅣ Cheat Key for Views Appeared on Your Own [Jodongari Episode 15]
조동아리
278,765 views   2 days ago
23:49
🔥Love counseling is back and it's even hotter🌶️🔥 with Eunji from the Jongji couple
아옳이
503,489 views   5 days ago
32:06
[Alex Pereira] Unreasonable New Official l GO TO THE ZOMBIE GYM
정찬성 Korean Zombie
1,199,049 views   4 days ago
21:40
Greetings from a newbie living alone..🙇🏻‍♀️ Realizing the dream of living alone on a duplex!!🏡 A 10-pyeong officetel room tour in Seoul filled with the emotions of a fashion major college student🍄🪽 Roomtour °｡⋆ *☆
유정 YUJEONG
186,860 views   1 day ago
5:15
Stir-fried pork
웃고리즘
1,039,381 views   6 days ago
13:36
Hongsoyuk: The most popular pork belly dish in the world! I think this is better than Dongpoyuk. (Shanghai Authentic Recipe)
육식맨 YOOXICMAN
911,612 views   6 days ago
18:26
[#YouQuizOnTheBlock] Seo Hyun-jin, who completely understood the lines of "Another Miss Oh" after 8 years💦 The reason why she couldn't enjoy the popularity she suddenly gained💬
디글 클래식 :Diggle Classic
969,952 views   3 days ago
5:15
Stir-fried pork
웃고리즘
1,039,381 views   6 days ago
7:11
Lunch time
숏박스
1,839,781 views   2 days ago
23:49
🔥Love counseling is back and it's even hotter🌶️🔥 with Eunji from the Jongji couple
아옳이
503,489 views   5 days ago
21:40
Greetings from a newbie living alone..🙇🏻‍♀️ Realizing the dream of living alone on a duplex!!🏡 A 10-pyeong officetel room tour in Seoul filled with the emotions of a fashion major college student🍄🪽 Roomtour °｡⋆ *☆
유정 YUJEONG
186,860 views   1 day ago
19:57
[VLOG] Tearful Taeyomine Dongdong's Birth Vlog 👼🏻
태요미네
1,749,810 views   10 days ago
7:11
Lunch time
숏박스
1,839,781 views   2 days ago
13:36
Hongsoyuk: The most popular pork belly dish in the world! I think this is better than Dongpoyuk. (Shanghai Authentic Recipe)
육식맨 YOOXICMAN
911,612 views   6 days ago
35:37
※The greatest reversal of roles※ NCT DREAM takes the lead in swallowing and digesting Mimimi Nu. Popularity Season 2 EP.35
모비딕 Mobidic
501,479 views   4 days ago
6:28
Honey, that's my daughter's allowance...
김아내
93,763 views   1 day ago
3:31
JAESSBEE - 'All Now with You' Official MV
MMTG 문명특급
2,754,155 views   13 days ago
30:55
[Eating Vlog #105] Salppejo is actually a famous noodle artist🍲 A collection of noodle mukbangs perfect for binge-watching on a cold day😋♨️
살빼조DietJo
214,212 views   4 days ago
8:09
College entrance exam vlog
와코
250,294 views   2 days ago
17:57
What happens when you run 100km in 7 days
고재영
1,185,178 views   9 days ago
13:27
Crispy and refreshing! Without the complexity, easy to finish 3-pack kimchi is a great success🥇
딸을 위한 레시피 Recipes for daughters
115,674 views   2 days ago
49:09
2.7 Version "Journey to the Eighth Day" Preview Special Program 〈Honkai: Starrail〉
붕괴: 스타레일
133,410 views   Streamed 2 days ago
28:20
[Knowing Brothers✪Highlight] ✨My wife doesn't know any other man but me✨ Groom Min Kyung Hoon's sweet serenade to his bride❤️ Knowing Brothers JTBC 241123 broadcast
아는형님 Knowingbros
1,468,724 views   1 day ago
40:46
Complete all 117 Minecraft achievements
코마
448,342 views   1 day ago
24:30
The home of a shopaholic whose closet is finally starting to burst
원지의하루
539,115 views   6 days ago
19:04
[ENG] Mimi Minu's Super-fast Breakup Date Course! (w. Chaeyoung) Tertrip 3 EP.1
LG Uplus
1,380,567 views   10 days ago
21:42
I'm going to take a break.
LeoJ Makeup
516,504 views   5 days ago
18:26
[#YouQuizOnTheBlock] Seo Hyun-jin, who completely understood the lines of "Another Miss Oh" after 8 years💦 The reason why she couldn't enjoy the popularity she suddenly gained💬
디글 클래식 :Diggle Classic
969,952 views   3 days ago
7:16
[Alex Pereira] Alex Pereira is a member
김강민_Kim Kang min
392,966 views   3 days ago
Google AdSense
336 x 280
Up Next
17:34
Don't try to be liked
ジョージ -メンズコーチ-
69,238 views
4 years ago
18:24
A man who lacks "confidence" is "wounded" in his heart
ジョージ -メンズコーチ-
86,497 views
2 years ago
14:04
To all the small fry who are always worrying about what others think and stay in their shells
ジョージ -メンズコーチ-
154,606 views
1 year ago
17:30
People who live with "pessimistic thinking" are really hilarious
ジョージ -メンズコーチ-
68,130 views
2 years ago
4:56
[Motivation] Strengthen your ability to accumulate [Life]
モチベ　ジョージ　【切り抜き】
8,100 views
1 month ago
15:14
5 things that skinny guys never do
リョータのイケメン製作所
35,266 views
6 days ago
24:43
Nobody cares about you at all. Live your life the way you want right now.
ジョージ -メンズコーチ-
313,655 views
6 months ago
16:27
Listen up, you losers and losers.
ジョージ -メンズコーチ-
86,925 views
2 years ago
18:46
[Dreams come true] 5 habits that have no "scientific basis" but will definitely change your life
ジョージ -メンズコーチ-
215,778 views
1 year ago
1:18:03
[Listen while you sleep] Comet Bladio no.1 [Perfect for studying and working]
朝のひとりごと
258,908 views
11 days ago
26:08
It's not that hard to get into the top 20% of men.
ジョージ -メンズコーチ-
79,823 views
3 years ago
14:39
Your life will change if you just be yourself
ジョージ -メンズコーチ-
53,644 views
3 years ago
52:55
[Listen while you sleep] Solitary Bladio no.2 [Perfect for studying and working]
朝のひとりごと
124,091 views
7 days ago
18:42
"Shyness, communication disorder, and social anxiety" are nothing more than "delusions"
ジョージ -メンズコーチ-
51,737 views
2 years ago
19:12
If you don't want to fail in life, never listen to what the people around you say
ジョージ -メンズコーチ-
79,764 views
2 years ago
10:03
Men who "care too much" are uncool
ジョージ -メンズコーチ-
165,463 views
2 years ago
23:13
How to build self-confidence and videos to support those who lack self-confidence
リョータのイケメン製作所
46,731 views
2 weeks ago
15:58
The reason why you can’t put in the effort even though you have dreams and goals
ジョージ -メンズコーチ-
112,213 views
2 years ago
20:48
What to do when you don't feel like doing it at all (men who can't do this are trash)
ジョージ -メンズコーチ-
151,567 views
2 years ago
25:11
[Complete Guide] How to meet friends and lovers in the real world (Why you're a loner)
ジョージ -メンズコーチ-
100,240 views
2 years ago
23:24
[Masculinity Improvement] What to do in your first year in the workforce to become a high-level man
リョータのイケメン製作所
66,240 views
1 year ago
23:34
Stop chasing and obsessing over women. [How to attract women]
リョータのイケメン製作所
186,139 views
9 months ago
13:34
[Carefully Selected] The Truth I Wanted to Know in My First Year of Manhood
リョータのイケメン製作所
332,215 views
1 year ago
22:41
The biggest fool is the one who waits. If you don't act now, give up on life.
ジョージ -メンズコーチ-
346,407 views
8 months ago
30:33
[Do not misuse] Become popular with women by memorizing everything! 5 actions of men that capture women's hearts
【魅力の大学】by 恋愛屋ジュン
49,240 views
3 months ago
15:50
We asked 2,000 women what their top 5 muscles they would like men to have [Cool Muscles]
八田エミリの日常
364,113 views
1 month ago
22:46
[Cool guys don't do] 5 habits that make you ugly
リョータのイケメン製作所
100,887 views
1 month ago
20:49
[Latest Edition] Anyone can do it! 9 tips for men to look more sophisticated [Sophisticated]
てる / TERU
28,425 views
10 days ago
19:56
Do you like yourself?
ジョージ -メンズコーチ-
138,311 views
1 year ago
18:33
You can tell by their behavior! The decisive difference between popular men and unpopular men
心理学研究所【ゆっくり解説】
358,767 views
6 months ago
16:03
[Absolutely stop doing this] 5 things you should stop doing to women to make yourself more popular
リョータのイケメン製作所
194,763 views
1 year ago
26:06
[2024 latest version!] Men who want to look more sophisticated should definitely check this out. [How to look more sophisticated]
てる / TERU
347,041 views
7 months ago
11:17
[Revealing the truth] I collected the things that guys don't do to their favorite girls and found them to be too harsh lol
まつした
225,240 views
3 months ago
15:25
※Easy to use, but "8 habits to improve yourself and make yourself 100 times more attractive to women"💪🏻
HAREの日常
292,386 views
4 months ago
23:20
[Summary] 7 things you should do to look cool
リョータのイケメン製作所
274,986 views
2 years ago
17:57
[Male Psychology] 10 things that men only do to the women they are truly in love with!
ナレソメ予備校の婚活戦略
377,131 views
7 months ago
15:14
5 things that skinny guys never do
リョータのイケメン製作所
35,292 views
6 days ago
15:33
[The best] Popular men use "5 secret tricks to keep conversations going"🙆‍♀️
HAREの日常
1,171,073 views
5 months ago
12:45
This is the "best routine" to completely recover from the "smelly garbage state"
ジョージ -メンズコーチ-
253,207 views
6 months ago
Google AdSense
336 x 280

fetery.com. Copyright 2024