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Showing results for Sinus Iridum. Search instead for genus ledum.

Sinus Iridum

American  
[see-nuhs ir-i-duhm, sahy-] / ˈsi nəs ˈɪr ɪ dəm, ˈsaɪ- /

noun

  1. (Bay of Rainbows ) a semicircular dark plain in the second quadrant of the face of the moon.


Example Sentences

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The photograph captures Sinus Iridum - also known as the Bay of Rainbows - a massive crater 260km across.

From BBC Sep. 12, 2024

"Shadow peaks of Sinus Iridum" by Gábor Balázs, from Hungary, took the top spot in the Our Moon category.

From BBC Sep. 12, 2024

Moon shot Chang’e 3, China’s third lunar mission, will land on Sinus Iridum — the ‘Bay of Rainbows’ — China’s National Space Administration said on 29 October.

From Nature Nov. 7, 2012

Eastward of Plato a line of highlands, separating the Mare Imbrium from the Mare Frigoris, carries the eye to the beautiful semicircular Sinus Iridum, or "Bay of Rainbows."

From Pleasures of the telescope An Illustrated Guide for Amateur Astronomers and a Popular Description of the Chief Wonders of the Heavens for General Readers by Serviss, Garrett Putman

MAUPERTUIS.—A great mountain enclosure of irregular shape, about 20 miles in diameter, in the midst of the Sinus Iridum highlands, N. of Laplace.

From The Moon A Full Description and Map of its Principal Physical Features by Elger, Thomas Gwyn

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