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A telescope that able to see billion light years away can also see satellites in close earth orbits? How incredible is that! How can it shift and change its foc
by sinuhe69 2y ago
A telescope that able to see billion light years away can also see satellites in close earth orbits? How incredible is that! How can it shift and change its focus so dramatically? Would not a flyby satellite cover the entire view field of the telescope?
- adgjlsfhk1 2y agofocus isn't an issue because they're both (basically) at infinity. fov isn't an issue because a satellite is much smaller than a galaxy