geocentric model

What is an Orrery?

For centuries, human beings have been creating mechanical models the Solar System, which today is known as an orrery,

7 years ago

The geocentric model of the universe, in which the Sun, planets and stars revolved around the Earth, was the accepted…

8 years ago

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In 1543, Polish astronomer Nicolaus Copernicus revolutionized astronomy by proposing his heliocentric model of the Universe

8 years ago

When it comes to scientists who revolutionized the way we think of the universe, few names stand out like Galileo…

8 years ago