If a space probe sends back info on an object traveling through space at close to the speed of light astronomers will be working with speeds of:
A.) billions of meters per second
B.) trillions of meters per second
C.) millions of meters per second
D.) hundreds of meters per second.
A.) billions of meters per second
B.) trillions of meters per second
C.) millions of meters per second
D.) hundreds of meters per second.