Frequency = (speed) divided by (wavelength)
= (3 x 10⁸ m/s) / (700 x 10⁻⁹ m)
= (3 / 700) x 10¹⁷ ( per sec )
= 4.286 x 10¹⁴ per sec = 4.286 x 10¹⁴ Hz.
= 42,860 GHz .
No. "Shuttle" has been pretty much used to indicate shuttling
between Earth and Earth-orbit.
The devices that have tooled around on the surface of Mars
have been referred to as "rovers". That was also the nickname
of the buggy on which the Apollo astronauts moved around on
the Moon in the early 1970s ... the "lunar rover".
Explanation:
You walk 53m to the north, then you turn 60° to your right and walk another 45m. Determine the direction of your displacement vector. Express your answer as an angle relative to east
