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Rheasilvia / ˌ r iː ə ˈ s ɪ l v i ə / is the largest impact crater on the asteroid Vesta. It is 505 km (314 mi) in diameter, which is 90% the diameter of Vesta itself, and is 95% the mean diameter of Vesta, 529 km (329 mi).
Purple sea glass is very uncommon, as is citron, opaque white (from milk bottles), cobalt blue and cornflower blue (from early milk of magnesia bottles, poison bottles, artwork, Bromo-Seltzer and Vicks VapoRub containers), and aqua (from Ball Mason jars and certain 19th century glass bottles). These colors are found once for every 200 to 1,000 ...
This image or media file may be available on the Wikimedia Commons as File:Rheasilvia and older basin, Vesta.jpg, where categories and captions may be viewed. While the license of this file may be compliant with the Wikimedia Commons, an editor has requested that the local copy be kept too.
3-D anaglyphs of Rheasilvia's central peak at photojournal.jpl.nasa.gov: top view and side view; Color views of Rheasilvia's central peak at Planetary.org: side view (peak is at upper right) and mosaic of Vesta's southern hemisphere; Color panorama of Aeolis Mons from 21 September 2012 (smaller color-balanced view here)
The most prominent of these surface features are two enormous impact basins, the 500-kilometre (311 mi)-wide Rheasilvia, centered near the south pole; and the 400 km (249 mi) wide Veneneia. The Rheasilvia impact basin is younger and overlies the Veneneia. [75] The Dawn science team named the younger, more prominent crater Rheasilvia, after the ...
Rhea Silvia portrayed on a Sarcophagus. Rhea (or Rea) Silvia (Latin: [ˈreːa ˈsɪɫu̯ia]), also known as Ilia, [1] (as well as other names) [a] was the mythical mother of the twins Romulus and Remus, who founded the city of Rome.
Soda–lime glass (for containers) [2] Borosilicate (low expansion, similar to Pyrex, Duran) Glass wool (for thermal insulation) Special optical glass (similar to Lead crystal) Fused silica Germania glass Germanium selenide glass Chemical composition, wt% 74 SiO 2, 13 Na 2 O, 10.5 CaO, 1.3 Al 2 O 3, 0.3 K 2 O, 0.2 SO 3, 0.2 MgO, 0.01 TiO 2, 0. ...
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