who used the compass
The US launched Explorer 1 in 1958
The explorer of the US was William Penn.
Yes. Explorer I was launched by the US Army's Ballistic Missile Program on January 31, 1958.
It shows us space.
EXPLORER 1!!!!!!!!!!!!!!!!!!!!!!!!!
Francisco Coronado
Hudson
Explorer
Chris Columbus
it was christopher columbus
Please rewrite. There were many who explored. Please ask about a particular explorer.
I highly suggest Leapfrog Explorer. The best place to purchase this is Toys-r-us for a constant stocked Leapfrog Explorer. However, Target, Walmart, and other toy stores also carry the leapfrog explorer.