Choose from Cool Of Stars Backgrounds stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else. ... Abstract videos Adventure stock footage ...
Acid Happy Smile Emoticons Vector Design. Y2K Patches. cool star drawings stock illustrations Set of Cool Trendy Hand Drawn Stickers. Acid Happy Smile... Abstract element shape set. Color graphic ...
Abstract: Extreme helium stars (EHes) with effective temperatures from 8000 to 13 000 K are among the coolest EHes and overlap the hotter R CrB stars in effective temperature. The cool EHes may ...
Abstract: SwSt 1 (PN G001.5-06.7) is a bright and compact planetary nebula containing a late [WC]-type central star. Previous studies suggested that the nebular and stellar lines are slowly changing ...
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