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Time Scale 10 - The Age of Connections
Events - < 91
Widespread use of GPS and satellite imaging
92
Overpopulation & climate change
93
Alternative energy
94
The human genome projet
95
Recent advances in astronomy
96
Stem cell and related research
97
Widespread use of search engines
98
Rise of nanotechnology
99
Instantaneous communication & world-wide connections
100
The idea of sustainability

Event 92

“CH-CH-CH-CH-CHANGES, TURN AND FACE THE STRAIN…”
OVERPOPULATION & CLIMATE CHANGE

Population Growth Chart
This is a world population growth chart, with extrapolated projections to 2050. Source: U.S. Census Bureau, International Data Base, 10/10/1997.
Credit: Graph is courtesy of the U.S. Census Bureau.

Human population on the Earth has increased dramatically in the last 200 years. From a mere 1 billion people in the year 1800, the number of people rose to over 1.5 billion by 1900, and now has climbed to almost 7 billion today. Some projections estimate that the world population could reach 10.5 billion by the year 2050, which would be a 50% rise in just 40 or so years. This population increase is primarily due to more efficient food-growing and food-distribution technologies as well as new medical advances such as antibiotics. And all of these people, with all of their needs for food, energy, transportation, and goods in our modern mechanized world, are currently straining the world’s resources and drastically affecting world climate. This acceleration cannot be sustained in the long run: famine, drought, disease, warfare, and political turmoil will take their toll on societies living too close to the edge, that have too many people to survive a major catastrophe on a planet with a quickly warming climate, melting glaciers, rising sea levels, and drastic climatic events (such as the ‘epidemic’ we have been experiencing of extreme droughts, terrible hurricanes, and raging floods). Controlling the world’s population and our effect on the Earth’s climate will be major challenges to the human species in the future.


Global Population and CO2 Emissions graph
Global Population and Carbon Dioxide Emissions since 1900. The increase in CO2 emissions since 1900 mirrors almost precisely the human population increase since that time.
Credit: Graph from World Climate Report blog.

 

Although still a controversial subject in some political arenas, there is growing scientific evidence and overall consensus that the earth’s carbon dioxide levels have risen in the past several decades to alarming levels, and these show no sign of reducing or leveling off in the near future. This rise has been especially dramatic since the Industrial Revolution really got underway in the 1800’s.

 

 

 

 

10 092 003greenhousegasesgraph
Levels of three major greenhouse gases over the past 200 years, showing the dramatic rise since the Industrial Revolution.
Credit: Graph from http://blogs.reuters.com/environment/2009/03/06/wall-street-journal-of-atmospheric-sciences-reply-to-jenkins/

When scientists have investigated evidence going back even further, to 2000 years ago, the same dramatic and rapid rise can be seen in carbon dioxide and two other major greenhouse gases, methane and nitrous ozide, again, within the last 100 to 200 years compared to the 1,800 years before that.

 

 

 

 

 

 

 

 

 

 

 

 

10 092 004co2variations
Note the incredibly sharp spike in CO2 levels on the Earth since the Industrial Revolution. This spike has produced much greater levels of this greenhouse gas than any of the climate changes during the previous 400,000 years, even during the climatic swings of the Ice Age.
Credit: Graph by Robert A. Rohde, Courtesy of Wikipedia

Then, going back in time even further to 400,000 years ago, the increase in carbon dioxide in just the last 100 to 200 years remains astonishing and alarming. Even compared to the strong oscillations in CO2 that happened during cycles of the Ice Age, increases in CO2 observed after 1900 are a sharp departure, an almost vertical spike way above and beyond anything the Earth experienced for nearly half a million years prior to the Industrial Revolution.

The predicted consequence of this rise in CO2 is global warming: as you read this, glaciers around the world are melting and retreating at an astonishing rate, which will cause rising sea levels. If this were to continue for another century, many of the coastal cities of the world (for example New York, San Francisco, Venice, Hong Kong) will find themselves increasingly inundated by rising sea levels. Overall global warming of course produces many climatic consequences, such as changes in atmospheric and ocean currents and resulting changes in condensation that, along with shifts in air currents, can lead to torrential rains and floods in some regions and droughts in others; the production of tremendous hurricanes and typhoons; even extremely cold winters due to disruptions in atmospheric patterns; and melting of ice packs and glaciers that can threaten water supplies and produce significant increase in sea levels. Overall, this is a chaotic combination of crises that loom on the horizon – and they are largely our own doing.

We sometimes hear skeptics of climate change and global warming say things like “the world’s climate has always been changing”, or that “climate is not really being seriously impacted by humans,” or “even if we are affecting climate, it’s not a big deal or serious threat.” It is getting more and more inescapable, however, that we humans are having a tremendous impact on the Earth’s climate, and that we are inducing serious and extremely rapid global warming.

While it is true that the climate of the Earth has changed over the course of time in the evolution of the Earth, we should remember that in the course of all those changes most species that have ever lived have gone extinct. In the evolution of life forms on the Earth, eventual extinction is the norm. And while the average extinction rate of species in the past has been tallied at around one to five species a year, the species extinction rate now is estimated to have soared to levels 100 to 1000 times the prehistoric average. This is not normal. And as for the human species, never before in the history of the planet have we had so much at stake – an ever-increasing world population of almost seven billion human beings, more than half of these crowded into vulnerable coastal areas subject to hurricanes or typhoons and the threat of flooding by rising sea levels (not to mention tsunamis), and all of them subject to threats of shortages in energy and food and to the ravages of droughts, hurricanes, floods, etc.

When we were hunter-gatherers sparsely populating the Earth, we could more readily adjust to many of the changes in our environment, such as rising sea levels during an interglacial, by moving our camp. Now in the 21st Century, we don’t have that luxury. We are now situated with billions of people spread across the planet and fantastic amounts of accumulated wealth invested in the cities and civilization we have produced. We have a lot more at stake now than ever before in the history of our species, and it is going to require rapid, effective, concerted action across the planet to control the trends we have set forth.

 



WHY SHOULD I CARE?

This is YOUR world, your only world, and will become the world of your children and grandchildren. Incentives to curb overpopulation and to cut down on the burning of fossil fuels with alternative energy sources are in the earth’s best interest and in your best interest.

  


  

WEB RESOURCES

Skeptical Science provides scientific information dealing with various comments made by skeptics of global warming. Their byline is “getting skeptical about global warming skepticism,” and they do an excellent job using good reports on science to reveal fallacies in skeptic’s arguments:
http://www.skepticalscience.com/

Think Progress blog's discussion of global climate change:
http://thinkprogress.org/tag/global-warming

A discussion of global warming in the past 1,000 years:
http://planetforlife.com/gwarm/glob1000.html on the http://planetforlife.com/ website, which presents lots of information on the global energy crisis, the green house effect, sustainable energy, etc.

You can keep track of live ‘clocks’ of the population of the U.S. and the world on this page from the U.S. Census Bureau:
http://www.census.gov/main/www/popclock.html

A short video on overpopulation by 2015. I found the interesting aspect to be the idea that as people from the third world move west they will provide the money which will support the elderly in the more developed countries.
http://www.metacafe.com/watch/621146/cia_predicts_the_future_2015_overpopulation/


This is a counter for the world’s population. I like it because you get to see the rate at which our population grows in real time.
http://www.worldometers.info/world-population/

This is an interactive map which details the ‘fingerprints’ and ‘harbingers’ of global warming around the world. I like it because it gives specific locations and how global warming will affect them specifically.
http://www.climatehotmap.org/

 

 

 

Use the navigator to the right
to select a Time Scale or specific Event.

View Time Scale Summary >>

1

"From Nothing to Everything:
The Origins of the Universe,
the Solar System, Earth, and Life"
13.7 billion to 1 billion years ago

.

"From Nothing to Everything:
The Origins of the Universe, the Solar System, Earth, and Life"
13.7 billion to 1 billion years ago

View Time Scale >>

1

"The Big Bang"
The Origins of Matter, Energy, Space, and Time
13.7 billion years ago

"The Big Bang"
The Origins of Matter, Energy, Space, and Time
13.7 billion years ago

View Event >>

2

"Great Balls of Fire"
The First Stars
13.5 billion years ago

"Great Balls of Fire"
The First Stars
13.5 billion years ago

View Event >>

3

"Cosmic Alchemy"
The Creation of the Heavier Elements
13.4 billion years ago

"Cosmic Alchemy"
The Creation of the Heavier Elements
13.4 billion years ago

View Event >>

4

"Spinning Wheels"
The First Galaxies
13 billion years ago

"Spinning Wheels"
The First Galaxies
13 billion years ago

View Event >>

5

"Here Comes the Sun"
The Birth of the Solar System, Including the Earth
4.6 billion years ago

"Here Comes the Sun"
The Birth of the Solar System, Including the Earth
4.6 billion years ago

View Event >>

6

"Earth, Wind and Fire"
The First Rocks, Oceans and Atmosphere
4.5 billion years ago

"Earth, Wind and Fire"
The First Rocks, Oceans and Atmosphere
4.5 billion years ago

View Event >>

7

"Just Add Water"
The Origins of Life
3.8 billion years ago

"Just Add Water"
The Origins of Life
3.8 billion years ago

View Event >>

8

"The Great Rust"
The Addition of Oxygen to the Atmosphere and Oceans
3 billion years ago

"The Great Rust"
The Addition of Oxygen to the Atmosphere and Oceans
3 billion years ago

View Event >>

9

"Snowball Earth"
The First Ice Ages
2.2 billion years ago

"Snowball Earth"
The First Ice Ages
2.2 billion years ago

View Event >>

10

"Kingdom of Beasts"
The Rise of Animals
1 billion years ago

"Kingdom of Beasts"
The Rise of Animals
1 billion years ago

View Event >>

2

"All Creatures Great and Small:
The Cambrian Explosion of
Animal Life and its Aftershocks"
1 billion to 100 million years ago

.

"Animal House:
The Cambrian Explosion of Animal Life and its Aftershocks"
1 billion to 100 million years ago

View Time Scale >>

11

"Movers and Shakers"
The First Definite Multicellular Animals
600 million years ago

"Movers and Shakers"
The First Definite Multicellular Animals
600 million years ago

View Event >>

12

"AnimalHouse"
The Cambrian Explosion
543 million years ago

"AnimalHouse"
The Cambrian Explosion
543 million years ago

View Event >>

13

"In Search of the Lost Chordate"
Finding the Ancestor of Vertebrates (and Ourselves)
530 million years ago

"In Search of the Lost Chordate"
Finding the Ancestor of Vertebrates (and Ourselves)
530 million years ago

View Event >>

14

"Get a Backbone"
The Rise of the Vertebrates
525 million years ago

"Get a Backbone"
The Rise of the Vertebrates
525 million years ago

View Event >>

15

"Get out of the Pool"
Early Amphibians
360 million years ago

"Get out of the Pool"
Early Amphibians
360 million years ago

View Event >>

16

"Landlubbers"
The First Reptiles
315 million years ago

"Landlubbers"
The First Reptiles
315 million years ago

View Event >>

17

"The Great Dying"
The Permian Extinction
250 million years ago

"The Great Dying"
The Permian Extinction
250 million years ago

View Event >>

18

"Got Milk?"
Early Mammals and Dinosaurs
220 - 200 million years ago

"Got Milk?"
Early Mammals and Dinosaurs
220 - 200 million years ago

View Event >>

19

"Up, Up, and Away"
The Earliest Birds
145 million years ago

"Up, Up, and Away"
The Earliest Birds
145 million years ago

View Event >>

20

"Flower Power"
The First Flowering Plants
125 million years ago

"Flower Power"
The First Flowering Plants
125 million years ago

View Event >>

3

"The Meek Inheritors: the Dinosaur Extinction
and the Rise of Mammals"
100 million to 10 million years ago

.

"The Meek Inheritors: the Dinosaur Extinction and the Rise of Mammals"
100 million to 10 million years ago

View Time Scale >>

21

"Cretaceous Park"
The Later Dinosaurs
95-65 million years ago

"Cretaceous Park"
The Later Dinosaurs
95-65 million years ago

View Event >>

22

"One Extraterrestial Impact Can Ruin your Whole Day":
The Dinosaur Extinction
65 million years ago

"One Extraterrestial Impact Can Ruin your Whole Day":
The Dinosaur Extinction
65 million years ago

View Event >>

23

"A Warm and Fuzzy Feeling"
The Mammalian Radiation
60 million years ago

"A Warm and Fuzzy Feeling"
The Mammalian Radiation
60 million years ago

View Event >>

24

"Orogenous Zone"
The Rise of the Himalayas
55 million years ago

"Orogenous Zone"
The Rise of the Himalayas
55 million years ago

View Event >>

25

"Of the First Order"
The Radiation of the Primates
55 million years ago

"Of the First Order"
The Radiation of the Primates
55 million years ago

View Event >>

26

"The Land Down Under"
The Origin of Australia and its Animals
40 million years ago

"The Land Down Under"
The Origin of Australia and its Animals
40 million years ago

View Event >>

27

"Hey, Hey, We're the Monkeys"
The Rise of Monkeys
35 million years ago

"Hey, Hey, We're the Monkeys"
The Rise of Monkeys
35 million years ago

View Event >>

28

"Grazing in the Grass"
The Spread of Grasslands and Grazing Animals
Beginning 25 million years ago

"Grazing in the Grass"
The Spread of Grasslands and Grazing Animals
Beginning 25 million years ago

View Event >>

29

"The Sultans of Swing"
The Rise of Apes
23 million years ago

"The Sultans of Swing"
The Rise of Apes
23 million years ago

View Event >>

30

"Father of Kong"
The Earliest Gorilla-like Forms
10 million years ago

"Father of Kong"
The Earliest Gorilla-like Forms
10 million years ago

View Event >>

4

"Upstanding Apes:
The Rise of Hominids,
the Role of Rock,
and Food for Thought"
10 million to 1 million years ago

.

"Upstanding Apes:
The Rise of Hominids, the Role of Rock, and Food for Thought"
10 million to 1 million years ago

View Time Scale >>

31

"Branching Out"
The Last Shared Ancestor of Apes and Humans
7 million years ago

"Branching Out"
The Last Shared Ancestor of Apes and Humans
7 million years ago

View Event >>

32

"Upstanding Apes"
The Earliest Bipedal Hominins
6 to 4 million years ago

"Upstanding Apes"
The Earliest Bipedal Hominins
6 to 4 million years ago

View Event >>

33

"I am an Ape-Man"
The Earlier Australopithecine
4.0-2.5 million years ago

"I am an Ape-Man"
The Earlier Australopithecine
4.0-2.5 million years ago

View Event >>

34

"The Big Chill"
The Beginning of Climatic Cooling
3 to 2 million years ago

"The Big Chill"
The Beginning of Climatic Cooling
3 to 2 million years ago

View Event >>

35

"Our Poor Cousins"
The Later Australopithecine and their Extinction
2.6-1.0 million yeas ago

"Our Poor Cousins"
The Later Australopithecine and their Extinction
2.6-1.0 million yeas ago

View Event >>

36

"The Role of Rock"
The Earliest Stone Tools
2.6 million years ago

"The Role of Rock"
The Earliest Stone Tools
2.6 million years ago

View Event >>

37

"I'm Your Handy Man"
The Emergence of the Genus Homo and Brain Expansion
1.9-1.5 million years ago

"I'm Your Handy Man"
The Emergence of the Genus Homo and Brain Expansion
1.9-1.5 million years ago

View Event >>

38

"Bigger and Badder"
The Emergence of Homo Erectus
1.8 million years ago

"Bigger and Badder"
The Emergence of Homo Erectus
1.8 million years ago

View Event >>

39

"Out of Africa"
The Earliest Eurasians
1.8 million years ago

"Out of Africa"
The Earliest Eurasians
1.8 million years ago

View Event >>

40

"Axes of Power"
The Invention of the Handaxe
1.76 million years ago

"Axes of Power"
The Invention of the Handaxe
1.76 million years ago

View Event >>

5

"Becoming Human (or Just About):
The Rise of Homo Sapiens
and Our Neanderthal Cousins"
1 million to 100,000 years ago

.

"Becoming Human (or Just About):
The Rise of Homo Sapiens and Our Neanderthal Cousins"
1 million to 100,000 years ago

View Time Scale >>

41

"Big Brains, Big Faces"
Homo heidelbergensis and Probably Language
500,000 to 250,000 years ago

"Big Brains, Big Faces"
Homo heidelbergensis and Probably Language
500,000 to 250,000 years ago

View Event >>

42

"Fearful Symmetry"
Later Refined Handaxes
500,000 to 250,000 years ago

"Fearful Symmetry"
Later Refined Handaxes
500,000 to 250,000 years ago

View Event >>

43

"Bring Out Your Dead"
The Origins of Ritual Behavior
400,000 years ago

"Bring Out Your Dead"
The Origins of Ritual Behavior
400,000 years ago

View Event >>

44

"Get the Point?"
The First Spears
400,000 years ago

"Get the Point?"
The First Spears
400,000 years ago

View Event >>

45

"Chips Off the Old Block"
Prepared Core Technologies
300,000 years ago

"Chips Off the Old Block"
Prepared Core Technologies
300,000 years ago

View Event >>

46

"Light My Fire"
The Controlled Use of Fire
300,000 years ago

"Light My Fire"
The Controlled Use of Fire
300,000 years ago

View Event >>

47

"Almost Human"
Neandertals and Nearly Modern Humans
Beginning 250,000 years ago

"Almost Human"
Neandertals and Nearly Modern Humans
Beginning 250,000 years ago

View Event >>

48

"Welcome to Middle Earth"
The Middle Palaeolithic
Beginning 250,000 years ago

"Welcome to Middle Earth"
The Middle Palaeolithic
Beginning 250,000 years ago

View Event >>

49

"Seashells by the Seashore"
Intensive Exploitation of Seafoods
165,000 years ago

"Seashells by the Seashore"
Intensive Exploitation of Seafoods
165,000 years ago

View Event >>

50

"A Modern Stone Age Family"
The Emergence of Homo Sapiens
160,000 years ago

"A Modern Stone Age Family"
The Emergence of Homo Sapiens
160,000 years ago

View Event >>

6

"The Creative Explosion:
The Rise of Symbolism, Language,
Religion, Art, and Music"
100,000 to 10,000 years ago

.

"The Creative Explosion:
The Rise of Symbolism, Language, Religion, Art, and Music"
100,000 to 10,000 years ago

View Time Scale >>

51

"Points of Conflict"
The Earliest Compound Tools & Points
100,000 years ago

"Points of Conflict"
The Earliest Compound Tools & Points
100,000 years ago

View Event >>

52

"Rest in Peace"
The First Burials
90,000 years ago

"Rest in Peace"
The First Burials
90,000 years ago

View Event >>

53

"Bling-Bling"
The First Personal Decoration
80,000 years ago

"Bling-Bling"
The First Personal Decoration
80,000 years ago

View Event >>

54

"A Roof Over Your Head"
The First Architecture
42,000 years ago

"A Roof Over Your Head"
The First Architecture
42,000 years ago

View Event >>

55

"Blade Runners"
Upper Palaeolithic Blade Technologies
40,000 years ago

"Blade Runners"
Upper Palaeolithic Blade Technologies
40,000 years ago

View Event >>

56

"Brave New Worlds"
The Peopling of Australia and the Americas
40,000 to 12,000 years ago

"Brave New Worlds"
The Peopling of Australia and the Americas
40,000 to 12,000 years ago

View Event >>

57

"Express Yourself"
The First Representational Art & Music
35,000 years ago

"Express Yourself"
The First Representational Art & Music
35,000 years ago

View Event >>

58

"A Stitch in Time"
The First Needles and Sewing
25,000 years ago

"A Stitch in Time"
The First Needles and Sewing
25,000 years ago

View Event >>

59

"Bend Me, Shape Me"
The First Pottery
16,000 years ago

"Bend Me, Shape Me"
The First Pottery
16,000 years ago

View Event >>

60

"Draw Back Your Bow"
The First Bow and Arrow
11,000 years ago

"Draw Back Your Bow"
The First Bow and Arrow
11,000 years ago

View Event >>

7

"From Farm to the City:
The Neolithic and Urban Revolutions
and their Consequences"
10,000 to 1,000 years ago

.

"From Farm to the City:
The Neolithic and Urban Revolutions and their Consequences"
10,000 to 1,000 years ago

View Time Scale >>

61

"Row, Row, Row Your Boat"
The First Boats
10,000 years ago

"Row, Row, Row Your Boat"
The First Boats
10,000 years ago

View Event >>

62

"Down on the Farm"
The Neolithic Revolution
10,000 years ago

"Down on the Farm"
The Neolithic Revolution
10,000 years ago

View Event >>

63

"Heavy Metal"
The Origins of Metallurgy
8,000 years ago

"Heavy Metal"
The Origins of Metallurgy
8,000 years ago

View Event >>

64

"Easy Riders"
The Development of Ships and Mounted Horse Transportation
6,000 to 5,000 years ago

"Easy Riders"
The Development of Ships and Mounted Horse Transportation
6,000 to 5,000 years ago

View Event >>

65

"We Built This City"
Cities and Complex Societies
5,500 years ago

"We Built This City"
Cities and Complex Societies
5,500 years ago

View Event >>

66

"Write This Down"
The Origins of Writing and Notation
5,000 years ago

"Write This Down"
The Origins of Writing and Notation
5,000 years ago

View Event >>

67

"Big Wheels Keep on Turnin"
Wheeled Vehicles
5,000 years ago

"Big Wheels Keep on Turnin"
Wheeled Vehicles
5,000 years ago

View Event >>

68

"Iron Man"
The Iron Age
3,500 years ago (1500 BC)

"Iron Man"
The Iron Age
3,500 years ago (1500 BC)

View Event >>

69

"Power to the People"
The First Democracy
2,560 years ago (550 BC)

"Power to the People"
The First Democracy
2,560 years ago (550 BC)

View Event >>

70

"What's Your Plan?"
Large-scale Urban Planning
2,210 years ago (200 B.C.)

"What's Your Plan?"
Large-scale Urban Planning
2,210 years ago (200 B.C.)

View Event >>

8

"Ages of Enlightenment:
From the Dark Ages of Superstition
to the Scientific Revolution"
1,000 to 100 years ago

.

"Ages of Enlightenment:
From the Dark Ages of Superstition to the Scientific Revolution"
1,000 to 100 years ago

View Time Scale >>

71

"Fire and Brimstone"
The Rise of Firearms
Beginning 1300 AD

"Fire and Brimstone"
The Rise of Firearms
Beginning 1300 AD

View Event >>

72

"A Reawakening"
The Renaissance in the Western World
Beginning 1400 AD

"A Reawakening"
The Renaissance in the Western World
Beginning 1400 AD

View Event >>

73

"Land Ho!"
Age of Exploration & Exploitation
Beginning 1400 AD

"Land Ho!"
Age of Exploration & Exploitation
Beginning 1400 AD

View Event >>

74

"Hot off the Presses"
The Printing Press and Movable Type
Beginning 1455 AD

"Hot off the Presses"
The Printing Press and Movable Type
Beginning 1455 AD

View Event >>

75

"From Superstition to Science"
The Scientific Revolution
Beginning 1543 AD

"From Superstition to Science"
The Scientific Revolution
Beginning 1543 AD

View Event >>

76

"All Fired Up"
The Industrial Revolution
Beginning 1760 AD

"All Fired Up"
The Industrial Revolution
Beginning 1760 AD

View Event >>

77

"Start Me Up"
Powered Modern Transport
Beginning 1802 AD

"Start Me Up"
Powered Modern Transport
Beginning 1802 AD

View Event >>

78

"You Oughta Be in Pictures"
Photography and Cinematography
Beginning 1826 AD

"You Oughta Be in Pictures"
Photography and Cinematography
Beginning 1826 AD

View Event >>

79

"From a Distance"
Long-Distance Communications
Beginning 1830 AD

"From a Distance"
Long-Distance Communications
Beginning 1830 AD

View Event >>

80

"Bright Lights, Big City"
Electric Light and Power
Beginning 1879 AD

"Bright Lights, Big City"
Electric Light and Power
Beginning 1879 AD

View Event >>

9

"Modern Times: The Last Century,
Laying the Foundations of
the World We Live In"
100 to 10 years ago

.

"Modern Times: The Last Century, Laying the Foundations of the World We Live In"
100 to 10 years ago

View Time Scale >>

81

"It's All Relative"
Relativity and Quantum Theory
Late 1800s, early 1900s

"It's All Relative"
Relativity and Quantum Theory
Late 1800s, early 1900s

View Event >>

82

"Rocket Man"
Rockets, Satellites, and Lunar Landings
Beginning 1926 AD

"Rocket Man"
Rockets, Satellites, and Lunar Landings
Beginning 1926 AD

View Event >>

83

"You're On the Air"
Television
Beginning 1935 AD

"You're On the Air"
Television
Beginning 1935 AD

View Event >>

84

"Bits and Bytes"
Computers, Transistors, Silicon Chips
Beginning 1937 AD

"Bits and Bytes"
Computers, Transistors, Silicon Chips
Beginning 1937 AD

View Event >>

85

"When You're a Jet"
Jet Aircraft
1939 AD

"When You're a Jet"
Jet Aircraft
1939 AD

View Event >>

86

"Miracle Drugs & Medical Devices"
Penicillin and Other Medical Advances
Beginning 1941 AD

"Miracle Drugs & Medical Devices"
Penicillin and Other Medical Advances
Beginning 1941 AD

View Event >>

87

"The Genie Has Left the Bottle"
Dawn of the Atomic Age
Beginning 1942 AD

"The Genie Has Left the Bottle"
Dawn of the Atomic Age
Beginning 1942 AD

View Event >>

88

"Cracking the Code"
DNA Structure & Genetic Engineering
Beginning 1953 AD

"Cracking the Code"
DNA Structure & Genetic Engineering
Beginning 1953 AD

View Event >>

89

"Can You Hear Me Now?"
Advanced Telecommunications
Beginning 1973 AD

"Can You Hear Me Now?"
Advanced Telecommunications
Beginning 1973 AD

View Event >>

90

"Surf's Up!"
The World Wide Web
Beginning 1989 AD

"Surf's Up!"
The World Wide Web
Beginning 1989 AD

View Event >>

10

"The Age of Connections:
The Past Decade of Innovations
and Their Implications"
The last 10 years

.

"The Age of Connections:
The Past Decade of Innovations and Their Implications"
The last 10 years

View Time Scale >>

91

"Where the Heck Are We?"
Widespread Use of GPS & Satellite Imaging

"Where the Heck Are We?"
Widespread Use of GPS & Satellite Imaging

View Event >>

92

"Ch-Ch-Ch-Ch-Changes, that Make the Strain..."
Overpopulation & Climate Change

"Ch-Ch-Ch-Ch-Changes, that Make the Strain..."
Overpopulation & Climate Change

View Event >>

93

"Green Machines"
Alternative Energy

"Green Machines"
Alternative Energy

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94

"Who Are You?"
The Human Genome Project

"Who Are You?"
The Human Genome Project

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95

"Closer Encounters"
Recent Advances in Astronomy

"Closer Encounters"
Recent Advances in Astronomy

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96

"Cellmates"
Stem Cell & Related Research

"Cellmates"
Stem Cell & Related Research

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97

"Keep Searchin"
Widespread Use of Search Engines

"Keep Searchin"
Widespread Use of Search Engines

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98

"Say Hello to My Little Friends"
The Rise of Nanotechnology

"Say Hello to My Little Friends"
The Rise of Nanotechnology

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99

"Here, There, and Everywhere..."
Instantaneous Communication & World-Wide Connections

"Here, There, and Everywhere..."
Instantaneous Communication & World-Wide Connections

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100

"Living for the Future"
The Idea of Sustainability

"Living for the Future"
The Idea of Sustainability

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