Like Al Cohen said. Humans haven't been on any planet other than earth, however probes have been to all the planets. There's is even one headed for the now dwarf planet, Pluto, and will arrive in 2015. We have also landed on all but 4 planets (Mercury, Saturn, Uranus, and Neptune) We've landed probes on Venus, on Jupiter (technically we haven't landed since there is no land but more like floated down till the heat and pressure destroyed craft), and also Mars (which has record for most visits), we've even landed on Saturn's moon, Titan (which technically isn't a planet but it is more similar to planet, specifically Earth, than any moon since it has an atmosphere, weather, and even oceans and lakes of liquids but instead of water, it's liquid methane).
-- Everybody has been to Earth.
-- Nobody has been to any other planet. But automated and remote-control hardware
has been sent to gather and return data from all of the planets in our solar system.
Humans have not traveled to any planet, but have traveled to the moon. Probes have flown by all eight planets in the solar system and some have landed on Venus and Mars.
The only planet is Earth.
Traveled in perfect circles.
the voyager has traveled by iy
The moon is the farthest a man has traveled. Mars is planned for 2018.
No planet known to man is a perfect sphere (also that I know) so dwarf planets can definitely be any shape
simple! planets are huge or normally bigger than satellites in terms of mass, area and size. planets normally have a atmosphere like the earth. planets revolve around the sun whereas satellites revolve around the planet. both of them are non luminous object which means they reflect the light from the sun. satellites are usually fragments of a planet when it was forming.
The Man Who Traveled in Elephants was created in 1948.
He showed that the planets traveled in elliptical orbits
the voyager has traveled by iy
Traveled in perfect circles.
1969
neil armstrong
journeyman
How do rockets create thrust
Neil Armstrong
the man die with coldness.
Vasco De Gama
The Pioneer 11 Project refers to the Pioneer spacecraft that traveled past the planets Jupiter and Saturn to gather data about solar winds and interplanetary medium (the space between planets).