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- There are big moments in science, like the discovery of the structure of DNA that shift our perspectives. But even that discovery was a milestone that built on work by Darwin and Mendel and presaged today's biotechnology where the entire DNA of a human being - the human genome - has been sequenced.
www.bbc.com/news/science-environment-41698375
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How did scientific discoveries change the world?
How did fire change the world?
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How has the information revolution impacted life sciences?
- DNA. The discovery of DNA didn’t so much change the world as it did our understanding of it — more so, our understanding of life. DNA is a term we’ve only started using in the 20th century, though its initial discovery dates back decades into the 19th century.
- Earth in Motion. While it may be common knowledge that Earth spins on an axis and revolves around the sun, at one point, this idea was extremely outlandish.
- Electricity. Did Benjamin Franklin Discover Electricity? It’s a common misconception that Ben Franklin discovered electricity with his famous kite experiment.
- Germ Theory of Disease. What Is the Germ Theory of Disease? Germ theory is a scientific principle in medicine that attributes the cause of many diseases to microorganisms, such as bacteria and viruses, that invade and multiply within the human body.
- The Copernicum System
- Gravity
- Electricity
- Evolution
- Louis Pasteur
- Theory of Relativity
- The Big Bang Theory
- Penicillin
- DNA
- Periodic Table
In 1543, while on his deathbed, Polish astronomerNicholas Copernicuspublished his theory that the Sun is a motionless body at the center of the solar system, with the planets revolving around it. Before the Copernicum system was introduced, astronomers believed the Earth was at the center of the universe.
Isaac Newton,an English mathematician and physicist, is considered the greatest scientist of all time. Among his many discoveries, the most important is probably his law of universal gravitation. In 1664, Newton figured out that gravity is the force that draws objects toward each other. It explained why things fall down and why the planets orbit ar...
If electricity makes life easier for us, you can thank Michael Faraday.He made two big discoveries that changed our lives. In 1821, he discovered that when a wire carrying an electric current is placed next to a single magnetic pole, the wire will rotate. This led to the development of the electric motor. Ten years later, he became the first person...
When Charles Darwin, the British naturalist, came up with the theory of evolution in 1859, he changed our idea of how life on earth developed. Darwin argued that all organisms evolve, or change, very slowly over time. These changes are adaptations that allow a species to survive in its environment. These adaptations happen by chance. If a species d...
Before French chemist Louis Pasteurbegan experimenting with bacteria in the 1860s, people did not know what caused disease. He not only discovered that disease came from microorganisms, but he also realized that bacteria could be killed by heat and disinfectant. This idea caused doctors to wash their hands and sterilize their instruments, which has...
Albert Einstein’stheory of special relativity, which he published in 1905, explains the relationships between speed, time and distance. The complicated theory states that the speed of light always remains the same—186,000 miles/second (300,000 km/second) regardless of how fast someone or something is moving toward or away from it. This theory becam...
Nobody knows exactly how the universe came into existence, but many scientists believe that it happened about 13.7 billion years ago with a massive explosion, called the Big Bang. In 1927, Georges Lemaître proposed the Big Bang theory of the universe. The theory says that all the matter in the universe was originally compressed into a tiny dot. In ...
Antibiotics are powerful drugs that kill dangerous bacteria in our bodies that make us sick. In 1928, Alexander Fleming discovered the first antibiotic, penicillin, which he grew in his lab using mold and fungi. Without antibiotics, infections like strep throat could be deadly.
On February 28, 1953, James Watson of the United States andFrancis Crickof England made one of the greatest scientific discoveries in history. The two scientists found the double-helix structure of DNA. It’s made up of two strands that twist around each other and have an almost endless variety of chemical patterns that create instructions for the h...
The Periodic Table is based on the 1869 Periodic Law proposed by Russian chemist Dmitry Mendeleev. He had noticed that, when arranged by atomic weight, the chemical elements lined up to form groups with similar properties. He was able to use this to predict the existence of undiscovered elements and note errors in atomic weights. In 1913, Henry Mos...
Dec 18, 2019 · The scientific events that shaped the decade. The 2010s have seen breakthroughs in frontiers from gene editing to gravitational waves. The coming one must focus on climate change. The...
Jun 1, 2010 · What dramatic new events are in store for humanity? Here we contemplate 12 possibilities and rate their likelihood of happening by 2050.
Jan 25, 2022 · In science, advances are a daily occurrence, but true breakthroughs are rare. What does it take to achieve world-changing scientific breakthroughs?
- Harvardgazette
Dec 31, 2019 · Two are familiar in everyday life: the gravitational force and the electromagnetic force. The other two, however, only exert their influence inside the nuclei of atoms: the strong nuclear...
Sep 5, 2024 · Scientists have created an artificial intelligence model that can detect alien life, said a study published in the journal PNAS.