magnification
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Improved Telescope Mirrors
When it comes to telescopes, bigger is always better. Bigger means more light-gathering power and better resolution. And a longer telescope — meaning, a longer focal length — can actually do wonders for your magnification power. Light-gathering power, by the way,…
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Telescope Powers
Have you seen one of these guys before? You probably have, even if you don’t recognize this brand-new innovation. This is the European Extremely Large Telescope, or the E-ELT. I know, imaginative name, huh? Anyway, it’s not all that different…
