around the sun, not the earth.
ptolemy
The SUN does NOT travel around the Earth. The Earth (aand all the other solar system planets), travel around the Sun(Orbit). Because the Sun appears to travel across the sky, the ancients thought that the Sun travelled around the Earth. NOT SO!!!! It is the Earth's rotation, on a daily basis, that makes the Sun appear to travel around the This is the 'HELIOCENTRIC' system first discovered by 'Coperincus', and was a controverisal problem for a number of centuries. Today we recognise the heliocentric system as the true state of astronomic movement.
The moon revolves around the Earth and the Earth revolves around the sun. The moon does not revolve around the sun.
Galileo Galilei was a key figure in asserting that the Earth revolves around the Sun. This went against the prevailing geocentric belief of his time and led to his conflict with the Catholic Church.
nicolaus Copernicus
galileo galilei
around the sun, not the earth.
Yes, Aristarchus of Samos discovered that the earth revolves around the sun.
Vassilis Rapanos
ptolemy
he discovered that the earth revolves around the sun.
That Earth went around the sun.
he believed that the earth went around the sun not the other why around
he believed that the earth went around the sun not the other why around
he discovered that the earth revolved around the sun (heliocentricity) and at that time everyone believed that the sun/planets revolved around the earth (geocentricity)
Helium was discovered in the sun specroscopically