why did the western roman empire abandon rome for ravenna? was there a tactical reason? was ravenna more easy to defend? or was the emperor wanting to distance himself from rome. is there anything...
one day in one section of the cosmos while minding it's own business, there was a little explosion which apparently formed all the matter in the universe. where did it come from and how long will it...
given that the earth is approx. 4.5 billion years old why is there still molten rock under the crust? what keeps it liquid? will the core ever cool down? if it does what would be the consequences for...
78 ac letters from - -; collection of handwritten notes released posthumously in 1976 6,9 f******, **r*s**** & 34 dn a type of sour cream; or the name of a czech composer 7 ****a*a thanks...