|- Hubble Diagram|
|- Spectral Types|
|- H-R Diagram|
|- Sky Surveys|
|- Image Processing|
|Spiele & Wettbewerbe|
The SDSS is not the first sky survey, nor will it be the last. The SDSS will be the most comprehensive catalog of objects ever made for the northern sky, and astronomers will use its data for many years to come.
SDSS's data become even more valuable when you can compare them with data from other sky surveys such as POSS to see if any changes have occurred over time, and with data from sky surveys in other wavelengths.
Project designed by Robert Sparks
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