"it was so old i mean there was no technology like nowadays . how did they find out
find out that there are 11 planets."
There are over 100 BILLION galaxies in our universe. Each galaxy has tens to hundreds of billions, sometimes even trillions of stars. There are more stars in our universe than grains of sand on the Earth. Most (probably) stars, we now know, have multiple plants orbiting them. Anyone who says there are only eleven planets needs to be put in a mental asylum.
find out that there are 11 planets."
There are over 100 BILLION galaxies in our universe. Each galaxy has tens to hundreds of billions, sometimes even trillions of stars. There are more stars in our universe than grains of sand on the Earth. Most (probably) stars, we now know, have multiple plants orbiting them. Anyone who says there are only eleven planets needs to be put in a mental asylum.
