The first American satellite (space ship) was Explorer I, launched in 1958.
around every 30 days.
The earth's orbit, like almost all orbits of heavenly bodies, is an ellipse.
Approximately 28 1/2 days.
the earth takes 365 1/4 days to orbit the sun . :)
The Earth takes approximately 365.25 days to complete one orbit around the Sun, which is known as a year.
NO
1957
28 days
687 earth days
Then it would either fly off into outer space or crash into the body it was supposed to orbit.
No. The moon orbits the Earth which orbits the Sun.
29.5 Earth years.
around every 30 days.
Attach a suzan bearing to it :)
90 days and 2 sec
The earth's orbit, like almost all orbits of heavenly bodies, is an ellipse.
Approximately 28 1/2 days.