The theory of relativity was proposed by Albert Einstein.
According to the theory of supply and demand, prices increase when demand is high.
My teacher explained the theory of gravity in class.
Some people believe in the theory of evolution.
The conspiracy theory about aliens is not based on scientific evidence.
Some people believe the conspiracy theory that the moon landing was faked.
There is a theory that eating chocolate can make you happy due to the release of endorphins.
The theory of relativity was introduced by Albert Einstein.
In theory, we should be able to finish the project by next week.
The theory behind the big bang is one of the most widely accepted scientific explanations of the universe's creation.
The Big Bang theory proposes that the universe originated from a single, incredibly compressed point.
There is a popular theory that a gluten-free diet can alleviate symptoms of autoimmune disorders.
The theory of relativity, developed by Albert Einstein, revolutionized our understanding of space and time.
According to the theory of evolution, all living organisms share a common ancestor.
The theory of cognitive dissonance suggests that when individuals encounter information that conflicts with their beliefs, they experience psychological discomfort.
The Keynesian theory proposes that government spending can stimulate economic growth during times of recession.
According to the theory, the universe began with a massive explosion called the Big Bang.
The chaos theory explores the idea that small changes can have significant impacts on complex systems.
The theory of relativity revolutionized our understanding of the nature of space and time.
The social contract theory suggests that individuals sacrifice some of their personal liberties in exchange for protection by the government.
In feminist theory, patriarchy is viewed as a system that perpetuates gender inequality and oppression.
Many scientists believe that the theory of evolution is the best explanation for the diversity of life on Earth.
Conspiracy theories about government cover-ups are often fueled by a lack of trust in official institutions.
The theory of relativity is one of Albert Einstein's most famous and groundbreaking theories.
The quantum theory states that particles can exist in multiple states at once, challenging our traditional understanding of physics.
The cognitive dissonance theory proposes that people tend to seek consistency in their beliefs and attitudes, which can lead to irrational behavior.
One popular theory suggests that dreams are our brain's way of processing information and emotions while we sleep.
Despite the growing body of evidence, some people still cling to the theory that vaccines are harmful.
The theory of relativity revolutionized our understanding of physics and the universe.
Many economists believe that the trickle-down theory of economics is flawed and benefit only the wealthy.