Äîêóìåíò âçÿò èç êýøà ïîèñêîâîé ìàøèíû. Àäðåñ îðèãèíàëüíîãî äîêóìåíòà : http://www.astronomy.com/magazine/ask-astro/2006/03/how-can-the-hubble-space-telescope-hst-take-pictures-of-objects-light-years-away-but-not-get-a-good-picture-of-pluto
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Ïîèñêîâûå ñëîâà: annular solar eclipse
How can the Hubble Space Telescope (HST) take pictures of objects light-years away but not get a good picture of Pluto? | Astronomy.com
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How can the Hubble Space Telescope (HST) take pictures of objects light-years away but not get a good picture of Pluto?

BRENT KASPER, MADISON, INDIANA
Pluto is very small. At its distance, it subtends a smaller angle on the sky than does a galaxy at a distance of billions of light-years.

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