"Some of the al-Tusi material is known to have reached Rome in the 15th century... but there is no evidence that Coper…"

"Ibn al-Shatir’s forgotten model was rediscovered in the late 1950’s by E. S. Kennedy. .. In a preliminary work, the C…"

"We should not be ashamed to acknowledge truth from whatever source it comes to us, even if it is brought to us by for…"

"We ought not to be ashamed of appreciating the truth and of acquiring it wherever it comes from, even if it comes fro…"

"Mainstream geology is founded upon enunciated by James Hutton (1726–1797) and Charles Lyell (1797–1875), who argued t…"

"In August, 1933, at the in Chicago, was founded with an enrollment of 57 charter members and and as the first Preside…"

"Since the opening of the , images from have enabled us to map the surfaces of all the rocky planets and in the Solar …"

"Колумбы Росские, презрев угрюмый рок, Меж льдами новый путь отворят на восток, И наша досягнет в Америку держава."

"The , which measures the , together with the total energy density of the Universe, sets the size of the observable Un…"

"We are at an interesting juncture in cosmology. With new methods and technology, the accuracy in measurement of the h…"