Most of the planets are visible to the naked eye, and were known in ancient times. Only the outermost two, Uranus and Neptune, required telescopic searching and mathematical analysis of their suspected orbits. They are too dim to be seen without magnification.
They werent born in the same year. They are sisters
Uranus was discovered at the same time as the cotton gin. Both were discovered in 1781. Uranus was discovered by William Herschel.
At the same time as a 4 sided shape was discovered
No u werent conceived at the same time
All of the planets in our solar sytem were formed around the same time. The last two gas giant plants to be discovered were Uranus in 1781 and Neptune in 1846.
Some sort of telescope was involved in the discovery of ALL known planets - about a thousand, at the time of this writing - with the exception of the five planets that can be seen with the naked eye.
they share the same sun
He discovered that the planets revolved around the sun instead of the planets & the sun revolving around Earth.
No, elements were not all discovered at the same time. Elements have been discovered over time through various scientific methods such as chemical analysis, experimentation, and observation. The periodic table continues to be updated as new elements are discovered.
"No"
In all probability, all the planets are about the same age. They formed around the same time as all of the other planets give or take a few million years.
They werent ever alive!