... The HST improved our view of the centers of globular cluster cores enormously, as ... effects of the Earth's atmosphere the HST is able to get clear views of cluster ...
... Viking spacecraft and, more recently, the Mars Global Surveyor have revealed that Hellas is a large and deep impact crater; HST images further indicate Hellas sometimes fills with surface frost and water ice clouds. ...
... Compare this to the HST's resolution of 0.1 arcseconds, which is 1,000 times sharper! ... If you were using a telescope with resolution like HST's, how close would you have to be to Earth to resolve: . a city . ...
... 5:04 p.m. CDT 4:05 p.m. MDT 3:06 p.m. PDT Sunset 8:26 p.m. EDT 8:17 p.m. CDT 8:20 p.m. MDT 8:24 p.m. PDT 12:10 p.m. HST * 7:08 p.m. HST *Note: Hawaii sees both the beginning and the end of the 2012 transit of Venus, with final contact around 6:44 p.m. HST ...
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Ссылки http://www.astrosociety.org/edu/publications/tnl/78/uitc78.pdf -- 685.5 Кб -- 02.10.2012 Похожие документы
... I can get very excited over spectra or lightcurves, but show me HST's image of twisters in the Lagoon Nebula or first-light images from the new Hobby-Eberly telescope, and I'm six again. ...