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What is a comet?

Lesson 58 of 100 • 161 upvotes • 2:13mins

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In this bytes video learn about what is a comet, how it got created and what are the various components of a comet. For Hindi version click on - https://unacademy.com/lesson/what-is-a-comet/O8IHS2FT/?source=Course

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1

Overview of the course

0:11mins

2

The Life of Aryans in the Vedic age

3:32mins

3

What is Neurogenesis?

2:41mins

4

What is Pax Romana?

2:47mins

5

Economic impact of British colonial rule in India

3:30mins

6

Effects of Ultraviolet on humans

3:58mins

7

The Gupta Dynasty

3:54mins

8

How massive is the Milky Way?

3:17mins

9

The Chera Dynasty

2:47mins

10

The Chalukya dynasty

3:35mins

11

The American Civil War

4:17mins

12

The attack on Pearl Harbor

3:47mins

13

The Satavahana Dynasty

3:48mins

14

The Delhi Sultanate

4:29mins

15

The Korean War

2:55mins

16

The invention of Laser

2:46mins

17

The importance of hormones

2:37mins

18

What is Gluten?

3:15mins

19

Is the Great Barrier Reef dying?

3:07mins

20

What is Continental Drift?

3:16mins

21

What is Green Building?

2:47mins

22

Why are most airplanes white in color?

2:37mins

23

What are sand dollars?

2:07mins

24

Do changes in weather make you sick?

2:22mins

25

What is Paleomagnetism?

2:47mins

26

What is Higgs Boson?

2:52mins

27

What is Photoelectric effect?

2:24mins

28

How do sunspots affect the Earth?

2:31mins

29

What is Photoperiodism?

2:30mins

30

Why is white matter white and gray matter gray?

2:07mins

31

How do spectacles work?

3:12mins

32

The Mongols

3:16mins

33

How does our immune system work?

2:46mins

34

What is Machine Learning?

2:47mins

35

What does your metabolism say about you?

2:56mins

36

What is the Renaissance?

3:23mins

37

Is China erasing its borders with Hong Kong?

3:15mins

38

The first Balkan War started today!

3:24mins

39

The Indian Territorial Army

2:58mins

40

The Outer Space Treaty

3:09mins

41

What is Hydraulic Fracturing?

3:02mins

42

What is the Industrial Revolution all about?

2:57mins

43

What is Temperature Inversion?

3:27mins

44

The Haitian Revolution

3:03mins

45

The Pandyan Dynasty

2:55mins

46

What is Imperialism?

2:01mins

47

What is Nanotechnology?

3:11mins

48

Why the League of Nations failed?

3:03mins

49

The Geologic Time Scale

2:51mins

50

How dangerous are Icebergs?

3:19mins

51

What is Radioactive decay?

2:56mins

52

What is Phototropism?

2:25mins

53

What is Parasitic Nutrition?

3:23mins

54

How do submarines work?

2:49mins

55

How to prevent soil pollution?

2:36mins

56

What caused the Asteroid Belt?

1:58mins

57

What is the Hyperloop?

2:39mins

58

What is a comet?

2:13mins

59

The birth of a famous scientist.

2:29mins

60

What is Adiabatic Lapse Rate?

2:37mins

61

What are Karst Landforms?

3:10mins

62

What is Ocean Acidification?

2:07mins

63

The History of Paper.

2:17mins

64

What are Exoplanets?

2:32mins

65

Diploblasty vs. Triploblasty

1:51mins

66

What is Big Data?

1:53mins

67

What are Superconductors?

1:51mins

68

What is a large Hadron Collider?

2:37mins

69

Plasma in outer space.

3:02mins

70

Importance of River Valleys to ancient civilizations

3:08mins

71

The mysterious Iron Pillar, Delhi.

2:34mins

72

What if the earth lost oxygen for 5 seconds?

3:17mins

73

The Chernobyl Disaster

3:42mins

74

The importance of conserving water

2:56mins

75

What is Geomorphology?

2:39mins

76

What does the Arctic Circle do?

2:46mins

77

The death of a famous Indian nationalist

2:29mins

78

World's most endangered mammal

2:38mins

79

The birth of Rani Lakshmibai

3:00mins

80

The last contacted people on earth.

2:13mins

81

How human memory works?

3:30mins

82

What is Earth's energy budget?

3:20mins

83

What is carbon sequestration?

2:31mins

84

Ancient trade routes that shaped World History.

5:12mins

85

The Indian Space Research Organization

3:03mins

86

The Constitution of India was adopted today.

2:17mins

87

The new definition of Kilogram

2:54mins

88

What is Liquidity Crisis?

2:49mins

89

Are the islands of New Zealand getting closer?

2:32mins

90

What is an Aquifer?

3:44mins

91

How do diamonds form?

3:32mins

92

What are Marsquakes?

2:24mins

93

Facts about underwater volcanoes.

2:38mins

94

Is the ocean floor dissolving away?

2:33mins

95

Does it rain on other planets too?

3:04mins

96

Do we have a hidden 8th continent on Earth?

2:44mins

97

How is Oil and Natural gas formed?

2:36mins

98

Impact of Chemicals on Living Organisms

3:42mins

99

Radioactive Pollution

3:31mins

100

Does human body need minerals?

3:18mins

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