How much should we sleep?
Lesson 101 of 99 • 771 upvotes • 4:02 mins
Unacademy Bytes
Find out why is sleeping necessary and how much should we essentially sleep over a day.
Unacademy Bytes - Your Daily Dose of Knowledge
99 lessons • 6 h 26 m
1
Overview
0:14 mins
2
Bipin Chandra Pal
1:56 mins
3
Did You Know That Your Stomach Can Dissolve Metals?
3:43 mins
4
Significance of Today's Date - 9th Nov
3:29 mins
5
Significance of Today's Date - 10th Nov
2:40 mins
6
How Strong is Your Logical Reasoning?
5:36 mins
7
Historical Astronomical Event
2:28 mins
8
Significance of Today's Date - 14th Nov
2:35 mins
9
Why is 15th November Important?
2:17 mins
10
Foundation of UNESCO
2:22 mins
11
What is 'The Holocaust'?
3:26 mins
12
Impact of Winston Churchill's Decisions on Bengal Famine - 1943
2:21 mins
13
10 Important Historical Events on 19th November
2:53 mins
14
Interesting Life Hacks
2:55 mins
15
Crazy Facts About Volcanoes
4:40 mins
16
Outrageous Freedom Movements That Propelled India Towards Independence
5:32 mins
17
A Great Scientist Passed Away Today
2:05 mins
18
Are We Running Out of Helium?
3:43 mins
19
Darwin's "On The Origin of Species" was Published Today
3:24 mins
20
The Story of Indian Independence
4:25 mins
21
Why Do We Dream?
3:26 mins
22
What Can Gravity Do?
5:08 mins
23
The Mystery of Pyramids
4:42 mins
24
World Maps are Deceptive
4:14 mins
25
Fidel Castro Became President of Cuba
3:25 mins
26
The Indo Pak War 1971 Started Today
3:49 mins
27
India's Eighth President Was Born Today
2:44 mins
28
A Brilliant Entrepreneur, Animator and Film Producer Was Born Today
3:16 mins
29
Global Warming and Its Effects
3:27 mins
30
Interesting Facts About Clouds
3:48 mins
31
What is Containerization?
3:54 mins
32
Unacademy Turns Two!
4:48 mins
33
Historical Significance of 10th December
2:54 mins
34
Delhi Replaced Calcutta as Capital Today!
4:33 mins
35
The History of Time and Time Measurement
5:25 mins
36
Invention of Toilets Changed The World!
4:17 mins
37
Death Anniversary of an Important Historical and Political character
3:38 mins
38
The Birth of Internet
4:58 mins
39
The Science Behind Exercise
3:47 mins
40
Coffee: Good or Bad?
4:29 mins
41
The Left and Right Brain Myth
4:51 mins
42
Significance of 20th December
4:38 mins
43
The Origin of QWERTY
3:57 mins
44
Artificial Intelligence in Simple Words
5:16 mins
45
The Significance of Today's Date
3:21 mins
46
The Ku Klux Klan Was Formed Today
3:37 mins
47
Can You Solve The Bridge Riddle? - Alex Gendler
3:50 mins
48
The Science of Skin Color
5:48 mins
49
How Soda Affects Our Body
5:07 mins
52
The Birth of The Indian National Congress
4:25 mins
53
Does IQ Measure Your Smartness?
4:23 mins
54
The Execution of Saddam Hussein
3:00 mins
55
When Did We Start Celebrating New Year?
2:51 mins
56
A Great Indian Physicist Was Born Today
2:30 mins
57
Guccio Gucci Passed Away
3:23 mins
58
Apple Inc. got incorporated today!
2:29 mins
59
The Birth of Sir Isaac Newton
2:26 mins
60
The First Transoceanic Newspaper
2:18 mins
61
Tobacco: Global Agent of Death
4:08 mins
62
First Commercial Transatlantic Telephone Service
2:01 mins
63
World Famous Painting Displayed in The US National Art Gallery
2:25 mins
64
Internet Addiction!
3:33 mins
65
Sugar: As Bad As Alcohol
4:09 mins
66
Are We All Related?
6:26 mins
67
Birth of a Great Indian Hindu Monk
3:23 mins
68
How Google Maps Works?
3:25 mins
69
An important Day in Indian History
3:16 mins
70
Indian Army Day
2:58 mins
71
Death of an Eminent Writer
2:58 mins
72
Death of India's Longest Serving Chief Minister
2:49 mins
73
The Power of Social Media
5:23 mins
74
ISRO's Successful Launch of Cartosat 2 Satellite
3:46 mins
75
The Science Behind Meditation
5:18 mins
76
Sophia: The Human Bot
4:20 mins
77
The History of Tea: Shunan Teng
4:58 mins
78
Birth of a National Hero
3:39 mins
79
A Brief History of Oil
5:58 mins
80
What if the world said goodbye to meat!?
5:37 mins
81
Our constitution came into effect today!
3:01 mins
82
The birth of a nationalized bank.
3:12 mins
83
An eminent nuclear scientist was born.
2:50 mins
84
India's first newspaper published today!
2:53 mins
85
Questions No One Knows the Answers to
12:08 mins
86
What harm can sitting for long cause?
4:07 mins
87
What type of a learner are you?
4:23 mins
88
Death of one of India's most influential people.
4:06 mins
89
How music affects your brain!!
4:01 mins
90
How To Learn Faster
4:07 mins
91
Where do new words come from? - Marcel Danesi
5:44 mins
92
A prominent activist and popular lawyer passed away today.
2:31 mins
93
What every country is famous for? (Part 1)
4:46 mins
94
What every country is famous for - Part 2
7:38 mins
95
What every country is famous for - Part 3
1:52 mins
96
A historic stampede on this day that took lives.
2:44 mins
97
How did teeth evolve? - Peter S. Ungar
4:45 mins
98
Birth of one of the greatest presidents
5:07 mins
99
The man shaping our future!
5:27 mins
100
Why do we cry?
4:07 mins
101
How much should we sleep?
4:02 mins