Search results
1 day ago · Stellar classification. In astronomy, stellar classification is the classification of stars based on their spectral characteristics. Electromagnetic radiation from the star is analyzed by splitting it with a prism or diffraction grating into a spectrum exhibiting the rainbow of colors interspersed with spectral lines.
ebay.co.uk has been visited by 1M+ users in the past month
Try the eBay way-getting what you want doesn't have to be a splurge. Browse Sharp objects! We've got your back with eBay money-back guarantee. Enjoy Sharp objects you can trust.