The question has also been raised whether the action of gravitation is absolutely instantaneous. The question whether this cause modifies gravitation admits of an easy test from observation.
Shabaka stone in English The Shabaka Stone, sometimes Shabaqo, is a relic from the Nubian Twenty-fifth Dynasty of Egypt incised with an Egyptian religious text. It is a composition of breccia measuring 91 cm on the left in height and 95 cm on the right as well as 137 cm in width.
The rebab (Arabic: Ø±Ø¨Ø§Ø¨Ø©ââ, rabÄb, variously spelled rebap, rabab, rebeb, rababa and rabeba, also known as Ø¬ÙØ²Ù jawza or joza in Iraq) is a type of a bowed string instrument so named no later than the 8th century and spread via Islamic trading routes over much of North Africa, the Middle East, parts of Europe, and the Far E