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What human explorations has there been on Mercury?
No human explorations has been nor can be on Mercury.
Has there been any explorations of the planet mercury?
yes
How many human explorations have there been on Jupiter?
There have been no human explorations on Jupiter. All missions to Jupiter have been conducted using robotic spacecraft.
How many explorations have been made on Neptune?
only one: The voyager 2!
When did Leif Ericson's explorations end?
Leif Ericson's explorations ended in 1003 when he returned to Greenland. He had been to Greenland in 1002 and had converted many of the people to Christianity.
How many missions have been launched to mercury?
there were about 7 missions to mercury
Human explorations on Mercury?
Humans have sent space probes to take pictures of Mercury from orbit around the planet, but we have not sent a man to Mercury. Sending people to Mercury would be hard because it is so dangerously close to the sun.
Has there ever been explorations to neptune?
No noone has ever been on neputune
How many probes have been sent to mercury?
2
What explorations have been made on Jupiter?
So far, no explorations have been made on Jupiter. Not even the most sophisticated space programs in the world are able to make that kind of voyage at this time.
Led many Viking explorations throughout the North Atlantic.?
Eric the Red led many viking explorations throughout the north Atlantic.
What explorations in space preceded the first landing on the moon?
Previous manned spaceflight missions included the Mercury Program and the Gemini Program.
