Uranus and Neptune.
they usually mean something from ancient Rome times.
I don't know, the planet is unknown.
There is no unknown planet yet but the biggest planet in the solar system is Jupiter.
He was the first person to discovery another planet (Uranus) since ancient times.
At the end of the 17th century the furthest planet known was Saturn, and it had been known in ancient times. Uranus was discovered in 1783, Neptune in 1846.
It is unknown
Neptune the planet was unknown to the ancient Greeks. It was discoveered in 1846.
The Ka'bah is believed to have been originally built by Prophet Ibrahim and his son Prophet Isma'il around 1900 B.C. It has undergone several renovations and reconstructions since then.
Unknown. Leprosy goes back to ancient times.
they usually mean something from ancient Rome times.
it was named after a Greek God in ancient times
I don't know, the planet is unknown.
There is no unknown planet yet but the biggest planet in the solar system is Jupiter.
unknown. Silver has been used for over hundreds and millions of times (ancient times) basically no one figured out who.
Fireworks existed in China since ancient times, the date is unknown
'Ancient Astronaut' theorists believe that it is quite possible that the Inca -as a race- exited this planet for another, and still exist... elsewhere; unknown.
Jupiter has always been a planet. It has been known about since ancient times, and is classified as one of the gas giants.