Suppose you start at Washington, D.C. (39N, 77W), and travel 400 nautical miles due south, then 400 nautical miles due east, then 400 nautical miles due north, and then 400 nautical miles due west. Where will you arrive with respect to Washington, D.C.? That is will you be at the starting point, or north, south, east, or west of the starting point?
Question 2
The region of the electromagnetic spectrum with frequencies just less than those in the visible region is the ______________ region.
a. infrared
b. gamma rays
c. radio waves
d. microwaves
e. x-rays
Mosaic image of the lunar south pole of the Moon
The site of Gladysvale in South Africa is excavated for Australopithecus remains.
Campaign in the South, 1779–1781
After all valves have been properly measured and adjusted as necessary, start the reassembly process ...
Oatmeal and other whole grain cereals are good sources of carbohydrates to start your morning off