Thus, not merely what it can do, but the rate at which it can do it, has to be considered in estimating the value of photography as an ally in astronomy. (Agnes Mary Clerke)

Thus, not merely what it can do, but the rate at which it can do it, has to be considered in estimating the value of photography as an ally in astronomy.

Agnes Mary Clerke

Related topics

ally astronomy photography rate thus value

Related quotes