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Aperture synthesis (several widely-separated telescopes looking at one object) is often used to increase the resolving power. http://en.wikipedia.org/wiki/Apert
by pkrein 14y ago
Aperture synthesis (several widely-separated telescopes looking at one object) is often used to increase the resolving power. http://en.wikipedia.org/wiki/Aperture_synthesis http://en.wikipedia.org/wiki/Aperture_synthesis
- mikemoka 14y agoyes but if we manage to do everything (including unwarping the earth's reflection in the image) we would only see how our planet looked like 6 light years ago (3 for the light to arrive to the black hole and 3 to go back) and we won't be able to discern anything but the earth's surface, is that right?
- pkrein 14y agooh -- yeah seeing what people are doing on Earth via a black hole is totally out of the question technologically. that's pretty much the conclusion of the article.