Slipher developed and improved the direct photography of the planets.
2.
The telescope had an off-axis equatorial mount and was equipped for direct photography, spectroscopy, and photoelectric photometry.
3.
But the New Vision was also criticised by the defenders of direct photography and the New Objectivity for being too experimental, inconsistent, and producing amateur photography of poor technical standards.
4.
Direct photography of the mushroom cloud or the resulting debris field could probably tell the difference-as could eye-witness testamony . . . but we don't have that kind of evidence.
मोबाइल