Stone Age (precedes 9000 BC)
9000 BC
The Stone Age was a prehistoric period in human civilization where stone was widely used to make implements with hard edges, points and surfaces.
More[Copper](https://en.wikipedia.org/wiki/Copper) and [copper alloys](https://www.copper.org/publications/pub_list/pdf/a1360.pdf) have been used in thousands of [products](https://www.copper.org/applications/), from [antiquity](https://en.wikipedia.org/wiki/Ancient_history) to the 21st century, all around the world. Prior to the mid-19th century, copper was used mainly for its [mechanical properties](http://copperalliance.org.uk/copper-and-its-alloys/properties/mechanical-properties): malleability, workability and castability. Since the late 19th century, copper’s role expanded immensely due to its extraordinary [electrical and thermal conductivity](http://copperalliance.org.uk/education-and-careers/education-resources/copper-properties-and-applications) properties. ;xNLx;;xNLx;In the 21st century, copper remains at the forefront in new and emerging markets, such as [antimicrobial products](https://en.wikipedia.org/wiki/Antimicrobial_copper-alloy_touch_surfaces#Antimicrobial_copper_products), [aquaculture pens](https://en.wikipedia.org/wiki/Copper_alloys_in_aquaculture), [electronic components](https://www.copper.org/publications/newsletters/innovations/2000/01/speeding_up.html), [renewable energy](https://en.wikipedia.org/wiki/Copper_in_renewable_energy), [heat exchangers](https://en.wikipedia.org/wiki/Copper_in_heat_exchangers) and [information and telecommunications](https://www.copper.org/applications/telecomm/) technologies. ;xNLx;;xNLx;(Viewers: Toggle the 2d/3d icon at the bottom left of your screen to alternate the view from 2-D to a very dramatic 3-D. In either view, slide the timeline bar at the bottom of the page or roll the ball on your mouse to cruise through time and enjoy learning about copper's long and exciting history in [making the world work better!](http://copperalliance.org/benefits/copper-makes-the-world-work-better/));xNLx;;xNLx;*CDA is most thankful to [Codelco](https://en.wikipedia.org/wiki/Codelco), [Wikipedia](https://en.wikipedia.org/wiki/Main_Page) and [Wikimedia Commons](https://commons.wikimedia.org/wiki/Main_Page) for providing images, photographs and essential information for this timeline.
The Stone Age was a prehistoric period in human civilization where stone was widely used to make implements with hard edges, points and surfaces.
MoreAt the end of the Stone Age, humans learned how to grow enough food to feed their families.
MoreWhere it took place, the Copper Age began at different times in different regions. Generally, it is accepted to have made its major impact between...
MoreThe development of ancient states marked one of the major milestones in the evolution of human civilization.
MoreAncient civilizations built temples to worship gods and goddesses.
MoreMegalithic tombs are above-ground burial chambers, built of large stone slabs (megaliths) laid on edge and covered with earth or other smaller stones.
MoreThe Bronze Age began around 3300 BC when people living in the Near East, South Asia and Europe purposefully melted a mixture of copper and tin to...
MoreThe Egyptian pyramids were built mostly as tombs for the country's pharaohs and their consorts, beginning around 2750 BC.
MoreThe European Bronze Age is characterized by bronze artifacts and the use of bronze implements that spread across Europe at different times.
MoreThe Iron Age was a period of human history that succeeded the Bronze Age.
MoreThe Trojan War inspired the greatest writers of antiquity, from Homer to Herodotus and Sophocles to Virgil.
MoreThe Parthenon is considered one of the world’s greatest cultural monuments and the most important surviving building of ancient Greece.
MoreThe Lighthouse of Alexandria was one of the Seven Wonders of the Ancient World.
MorePerhaps the most recognizable symbol of China, the Great Wall was built to prevent barbarian nomads from invading the Chinese Empire.
MoreBuddhists have been building pagodas and stupas to enshrine sacred relics and writings since 3rd century BC. Taoists build them for houses of worship.
MoreThe Roman Colosseum is an oval amphitheater in the center of Rome, Italy. It is the largest amphitheater ever built.
MoreThe Mayas ruled Central America before the Spanish colonization of the Americas in the 1500s.
MoreCaravans were typically used in trade expeditions. They protected travelers and merchants against attacks. They also ensured adherence to routes and...
MoreMedieval Cathedrals built between 700-1600 are among the world's most renowned works of architectural excellence.
MoreThe Spanish trans-Atlantic expedition of Christopher Columbus in 1492 led to additional voyages that began the European exploration, conquest and...
MoreThe Taj Mahal is famous for its beauty, its size and because of the love story that inspired building it.
MoreAlbert Einstein's theories of special and general relativity described new ways of looking at space, time, matter, energy and gravity.
MoreMohandas Gandhi was an Indian non-violent civil disobedience activist who led India to independence.
MoreApollo 11, the first manned moon landing, was considered an impossible achievement for most of human history.
MoreThis Earth orbit observatory and research lab is sponsored by the governments of the US, the EU, Japan, Canada and Russia.
MoreNone of the great cultures in antiquity could have prospered without mastering copper and its metallurgy.
MoreNearly 4,000 years after native copper was hardworked (hammered) into shapes, the first metalworkers discovered that native copper ores could be...
MoreWhere it took place, the Copper Age began at different times in different regions. Generally, it is accepted to have made its major impact between...
MorePaleo-Indian peoples in North America were involved with copper mining and making copper goods at approximately the same time as paleolithic peoples...
MoreCyprus had so much copper that the metal was eventually named after the island.
MoreThe Bronze Age began around 3300 BC when people in the Near East, South Asia and Europe purposely melted a mixture of copper and tin to produce...
MoreWeighing with copper and silver balance pans was a science practiced in Egypt before 3200 BC. The scales were used chiefly to weigh metal.
MoreTwo well preserved mummies of men who lived at very different times and places are noteworthy in copper archaeology.
MoreThe earliest known metal mirrors were made of copper and were dated to 3100 BC.
MoreAn impressive copper relief known as Imdugud was found at Al'Ubaid, near Ur, in Sumeria, dating back to 3100 BC.
MoreCopper has a long and illustrious history in South America, particularly in Chile and Peru.
MoreCopper and bronze artifacts from Sumerian cities date to 3000 BC.
MoreThe ductility of copper led to its use for water piping in ancient Egypt.
MoreBronze weapons and helmets were widely used in the eastern Mediterranean for battle and ceremonial purposes.
MoreThe European Bronze Age is characterized by bronze artifacts and the use of bronze implements that spread across Europe at different times.
MoreAn ancient Egyptian medical text mentions using copper as a sterilization agent for drinking water and chest wounds.
MoreCopper and bronze surgical tools were so valuable that they were buried with Egyptian kings for the afterlife.
MoreThis bust of King Ur-Namma was cast in arsenic-copper, a technological accomplishment of the time.
MoreThe Karnak Temple Complex, a section of Thebes in upper Egypt, is a vast mix of temples, chapels, pylons and other buildings.
MoreThe blue or green color of Egyptian glass of the 18th Dynasty (1550 BC to 1292 BC) was made by silica, lime, alkaline carbonate and copper carbonate.
MoreBronze bells and gongs came into use as a source of sound in Asia around 1500 BC.
MoreCopper alloys were used for payment because they had inherent value, were corrosion and wear resistant and were easy to manufacture and recycle.
MoreObjects of value were often buried in ancient tombs to serve pharaohs and kings in the afterlife.
MoreSets of ritual bronzes are the most impressive surviving objects from the Chinese Bronze Age.
MoreAccording to biblical references, massive bronze pillars measuring 6 feet (1.83m) in diameter and 25 feet (7.62m) tall once stood upon the porch at...
MoreRounded coins were an evolution of more primitive monetary systems.
MoreCopper was used for temple roofs as far back as the Greek poets Homer and Hesiod, around 650 BC.
MoreThe Discobolus (discus thrower) is an ancient Greek sculpture cast in bronze.
MoreCopper was used by medical practitioners in ancient times to treat leg ulcers associated with varicose veins.
MoreThe Colossus of Rhodes was a gigantic bronze statue near the port of the city of Rhodes, in ancient Greece.
MoreBrass was invented thousands of years after bronze because it was much more difficult to produce by ancient civilizations.
MoreCopper was firmly established as an important drug in the medical practitioner's pharmacopoeia when the Roman physician Aulus Cornelius Celsus...
MoreThe Copper Scroll is one of the Dead Sea Scrolls found in modern-day Israel.
MoreThe Pantheon is one of the best-preserved buildings of Ancient Rome.
MoreSacred objects of worship, both large and small, were often made of bronze.
MoreAlso known as the Emile Bell, this massive bronze bell weighs 18.9 tons.
MoreThis copper orebody produced two thirds of Europe's copper demand in the 17th century.
MoreSigns of copper production in pre-Columbian Central America date to the first millennium AD.
MoreThe bronze cannon breached walls in fortified cities, thereafter changing how wars were fought in the Middle Ages.
MoreInstruments made from brass have distinctive sounds that civilizations around the world love and appreciate.
MoreThe Gutenburg printing press used copper, bronze and brass. Global demand for copper increased as thousands of Gutenburg presses were built soon after...
MoreCopper and its alloys were extensively used in scientific instruments invented during the Renaissance in Europe.
MoreCopper roofs became widespread in Europe where a strong resistant material was needed to resist snow.
MoreSweden's fantastic copper deposits enriched the nation and enabled it to adopt copper currency for a short time.
MoreNickel brass, also known as nickel silver, is a copper-nickel-zinc alloy known for its silvery appearance.
MoreThe first copper deposits worked by non-native (Caucasian) Americans were located in the Northeast and Great Lakes regions.
MoreHistoric Christ Church in Philadelphia is the oldest-known copper-roofed church in the US.
MoreThe voltaic pile was the first invention to usher in the Electricity Age.
MoreCopper cladding enhanced the strength of the British Navy in the 1700s.
MoreCopper alloy heat exchangers have evolved along with heat transfer technologies over the past several hundred years.
MoreThe US brass mill industry began shortly after the Republic was founded.
MoreRobert Fulton and Robert Livingston's North River Steamboat was nicknamed "Fulton's Folly" by doubters that the boat could be powered by steam.
MoreAs soon as it could be harnessed, electricity powered our homes and industry.
MoreThe first ammunition with metal cartridge casings was produced in France in the 1840s with an alloy that exceeded 90% copper.
MoreHigh purity copper (99.9999% pure) is essential for electrical conductivity. This level of purity was achieved by electrolytic refining.
MoreThe invention of hard-drawn copper wire in 1877 played a major role in commercializing the telephone, invented just the year before.
MoreThe first copper fungicide was invented (by accident) by Pierre-Marie-Alexis Millardet in the Bordeaux district of France.
MoreA gift from the people of France, the Statue of Liberty in New York City had the largest weight of copper in a single structure when it was dedicated...
MoreThis desirable gold-appearing alloy was discovered by mixing copper with aluminum.
MoreThis well-known statue conjures up an intense and philosophical image of humankind.
MoreCopper was adopted as the international standard of 100% electrical conductivity.
MoreAdding nickel to copper enhances the mechanical strength and corrosion resistance of copper-nickel alloys.
MoreHome indoor drinking water systems were revolutionized when a lightweight yet durable drawn copper tube was introduced that could be quickly soldered...
MoreThe invention of continuous wire rod casting technology enabled the copper industry to meet the exploding demand for electrical wire and cable.
MoreFlash smelting is an energy-efficient technology that accounts for 50% of today's world's primary copper production.
MoreCircuit boards are the brains behind all modern electronics including mobile phones, computers and new electrical appliances.
MoreSolvent extraction and electrowinning (SX/EW) enabled low grade copper oxide ores to be mined profitably.
MoreLead in copper plumbing alloys has been completely eliminated or drastically reduced as a material for new potable water systems.
MoreThe National Security Agency buildings at Ft. Meade, Maryland, are sheathed with copper to prevent unauthorized snooping.
MoreA particle accelerator uses electromagnetic fields to propel charged particles to nearly the speed of light.
MoreTelecommunications cable with copper conductors are suitable for today’s Ethernet needs...and for those of the future.
MoreAs the Internet took off in the early 1990s, DSL enabled high-speed broadband to be transmitted over traditional telephone copper lines.
MoreAs personal computers became ubiquitous in the mid 1990s, hundreds of millions of people operated floppy disc drives to access and save vital...
MoreCopper is an essential trace element that is vital to the health of all living things.
MoreIBM introduced the first computer chip to use copper wires in 1997. Today, all leading chip makers have switched from aluminum to copper.
MoreThe bacteria that causes Legionnaires' disease is killed when contacted with copper.
MoreThe World Peace Bell in Newport, Kentucky, is the world's largest free-swinging bell.
MoreCuproBraze® is a copper-alloy heat exchanger technology for harsh temperature and pressure environments such as those in the latest generations of...
MoreHeat sinks remove heat from PCs and other electronic components.
MoreThe copper rotor motor technology was born out of the need to meet the low voltage motor market demands for greater energy efficiency.
MoreThe Copper Development Association instituted its coveted "North American Copper in Architecture Awards" in 2008.
MoreAntimicrobial Copper® are copper alloys that quickly kill bacteria. They make touch surfaces in hospitals, senior centers, ambulatory facilities and...
MoreCopper is used to enhance radio frequency identification (RFID) technology for security, tracking and purchasing systems in retail, manufacturing,...
MoreCopper MicroGroove® technology is dominating the global residential window air-conditioner market.
MoreCopper is playing a major role in today's R&D on energy efficient motors.
MoreCopper production has increased dramatically over the past 100 years to accommodate modern technology.
MoreCopper is essential for modern living. It makes our lives much better in so many ways.
MoreCopper use per capita today is 10 times more than it was 100 years ago!
MoreToday's conventional automobiles use a lot of copper. Electric vehicles use a lot more.
MoreToday's advanced locomotives are more reliable, more efficient and more resistant to environmental extremes than the standard generation of...
MoreIn addition to copper's role in its mainstream markets, copper is playing an increasingly important role in future technologies and in Global...
MoreCeramics were among the oldest and most important human inventions of the Stone Age.
MoreThe earliest known harpoons were made 90,000 years ago in what is now the Democratic Republic of the Congo. They were most likely used to spear...
MoreThe plough transformed civilization by enabling the cultivation of soils for planting and subsequent crop harvesting.
MoreSilk from China was the most lucrative and sought-after luxury item of the ancient era.
MoreCuneiform is a system of writing developed by the Sumerians of Mesopotamia. Hieroglyphics was a different writing system developed in Egypt.
MorePapyrus is a writing material similar to thick paper that was first manufactured in ancient Egypt from the pith of the papyrus plant.
MoreDomesticated horses carried cargo, plowed farmland, enabled people to travel great distances and changed the nature of warfare with horse-drawn...
MoreThe oldest verified alphabet of antiquity, the Phoenician alphabet enabled people to write, mark and engrave their thoughts and preserve their ideas...
MoreThe watermill transferred hydropower to mechanical energy and mechanized the grinding of grain and moving of millstones.
MoreWindmills were used for over a thousand years to mill grain (gristmills) or pump water (windpumps).
MoreThe astrolabe was used by navigators and astronomers to identify stars and planets, determine latitude and assist with triangulation.
MoreThe Gutenberg printing press enabled literacy to expand by spreading knowledge and heralding the era of mass communication.
MoreIn 1609, Italian physicist and astronomer, Galileo, became the first person to point a telescope towards the skies, changing our understanding of the...
MoreThe microscope enabled scientists to discover microorganisms, study the structure of cells and gain a better understanding of crystalline, molecular...
MoreThe pendulum clock was the world's most precise timekeeper from its invention in 1656 until the 1930s.
MoreThe accurate pocket watch enabled people to make firm time commitments and schedules, and arrive on time.
MoreThe Industrial Revolution was powered by the steam engine. Before its invention, most products were made by hand.
MoreA sextant measures the angle between two visible objects. It was most often used in celestial navigation and in astronomy.
MoreThe train enabled hundreds of passengers and large amounts of cargo (chemicals, fuel, merchandise, etc.) to be transported great distances overland,...
MoreThe telegraph was the first in a long line of communications breakthroughs that later included radio, telephones and email.
MoreThe Industrial Revolution made possible the use of iron and then steel for ship hulls.
MoreThe telephone spread communications across wide areas. Today, it enables billions of people to talk to each other around the world.
MoreThe light bulb enabled people to control the illumination of indoor environments, no matter the time of day, simply by flipping a switch.
MoreThe automobile increased personal mobility and freedom. It has had a profound effect on how we get from one place to another and how we build our...
MoreElectricity was one of the most important of all human discoveries. Without it, we wouldn't have even a small fraction of what we have today.
MoreLong distance journeys took much longer and were much more difficult before the invention of airplanes.
MorePenicillin was a "miracle drug" that heralded the age of antibiotics to fight bacterial infections.
MoreThe radio telescope helps astronomers detect radio waves from very far-away sources.
MoreHelicopters can take off and land almost anywhere. They don't need an airstrip. When airborne, they can maneuver in ways that airplanes and jets...
MoreSatellites facilitate Earth communications over long distances. Signals are sent up to satellites which then send signals back down to Earth at...
MoreThis network of computers linked together across the world enables people to access information anywhere and at any time.
MoreMobile phones changed how we communicate by eliminating the need to be tied to a land line.
MoreGlobal Positioning Systems (GPS) use up to 32 satellites to pinpoint an exact position to within a couple of feet.
MoreTrains with magnetic levitation (MAGLEV) technology are the fastest in the world.
MoreWind energy is renewable and sustainable. It does not generate toxic emissions or greenhouse gases.
MoreBecause of its compactness and portability, the powerful laptop largely replaced the desktop computer.
MoreHybrid cars use less fuel and produce less carbon dioxide emissions than conventional cars.
MoreExplore how copper advanced human civilization for the past 11,000 years.
Copper and copper alloys have been used in thousands of products, from antiquity to the 21st century, all around the world. Prior to the mid-19th century, copper was used mainly for its mechanical properties: malleability, workability and castability. Since the late 19th century, copper’s role expanded immensely due to its extraordinary electrical and thermal conductivity properties.
In the 21st century, copper remains at the forefront in new and emerging markets, such as antimicrobial products, aquaculture pens, electronic components, renewable energy, heat exchangers and information and telecommunications technologies.
(Viewers: Toggle the 2d/3d icon at the bottom left of your screen to alternate the view from 2-D to a very dramatic 3-D. In either view, slide the timeline bar at the bottom of the page or roll the ball on your mouse to cruise through time and enjoy learning about copper's long and exciting history in making the world work better!)
*CDA is most thankful to Codelco, Wikipedia and Wikimedia Commons for providing images, photographs and essential information for this timeline.