Want this question answered?
The Greek philosopher Aristarchus of Samos is credited with first questioning the geocentric theory in the 3rd century BC. He proposed a heliocentric model in which the Earth and other planets revolve around the Sun.
So...one theory is that cells came to Earth from comets or from aliens seeding the planet...the operative term is theory.
This is known as the heliocentric theory, first proposed by Aristarchus two millenia ago.
Aristotle was the first to develop a geocentric theory. But it is generally accepted that the Greek astronomer Ptolemy provided the most elaborated model of the geocentric view of the universe in which the Earth was the center. This idea lasted for centuries until the time of Copernicus.
A New Theory of the Earth was created in 1696.
Pythagoras theory in 500 BC stated the earth was round.
Copernicus.
The Greek philosopher Aristarchus of Samos is credited with first questioning the geocentric theory in the 3rd century BC. He proposed a heliocentric model in which the Earth and other planets revolve around the Sun.
Well the first man on earth was Adam and then the first woman on earth was Eve. But that's only a religious theory.
The first person to orbit the earth was astronaut, John Glenn...
It was Adam, he was the first person on Earth!
So...one theory is that cells came to Earth from comets or from aliens seeding the planet...the operative term is theory.
John Dalton first pursued research into atomic theory. He was the first person to propose the existence of the atomic structure.
The heliocentric theory originates with Copernicus.
Nicolaus Copernicus was the first person to seriously question the accuracy of the geocentric theory in the early Renaissance. His heliocentric theory proposed that the Earth and other planets revolve around the Sun, challenging the prevailing belief that the Earth was the center of the universe.
the first 2 on earth were Adam and eve they were in India
Adam and Eve were the first man and women on earth.