Neptune was discovered on September 23, 1846. They discovered it while they were studying Uranus.
Pierre Janssen was a French astronomer who discovered helium in 1868. India.
The rotation of the planet Neptune is much faster than Earth's. It completes a rotational "day" in about 16 Earth hours. So in an Earth year (365.25 Earth days), Neptune completes about 544 Neptune days. In a Neptune year, there are about 89,666 Neptune days.
King Neptune XIV
Neptune is named after Neptune, the Roman god of water and the sea, the brother of Jupiter and Pluto. Neptune's equivalent in Greek mythology is Poseidon. Neptune was named after a sea god because the planet looked like a big blue ocean.
neptune
Neptune was discovered on September 23rd, 1846.
it was discoved in July 19,1799
Howard Carter discoved tutu carmoon
europeans
greek
j cole
who discoved endosulphan
by a bunch of baboons
no one
Vitus Bering.
it has always been known
Alessandro Volta in 1800