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Best early PC computer deals for Prime Day 2024: Gaming PCs & mainstream desktops
PC World· 4 days agoWhether you're looking for a home-office desktop, a gaming PC or an all-in-one, Amazon's Prime Day...
Scientific Intelligence from America* - Nature
Nature· 4 days agoAT a recent meeting of the New York Lyceum of Natural History, Professor D. S. Martin described the remarkable deposit of magnetic iron at Cornwall, Pennsylvania, and exhibited the group of ...
Scientific Serials - Nature
Nature· 4 days agoThis valuable magazine continues to furnish us every month with important and interesting articles upon subjects belonging to the various departments of geology. In the first number now before ...
Biologia Centrali-Americana Aves - Nature
Nature· 4 days agoCONGRATULATIONS to the surviving author of these volumes must be mingled with deep condolence that his long-tried coadjutor and comrade should not have been spared to complete this portion of ...
Geological Survey of the United Kingdom? II - Nature
Nature· 4 days agoLewisian Gneiss.—The most ancient rocks in the British Islands, forming what is known as the Lewisian Gneiss, have now been mapped continuously throughout the whole of their extent on the mainland ...
Our Astronomical Column - Nature
Nature· 4 days agoIt is now generally agreed, from the age of the trees on its rim, that this was formed by the fall of a gigantic meteor, not less than seven centuries ago. A sketch of an ...
An Ancient Lava Plug like that of Mont Pelée - Nature
Nature· 4 days agoTHE photograph of what is described as “a gigantic plug of solidified lava” in the centre of the new cone of Mont Pelée, which appears in NATURE of October 1 (p. 530), reminds ...
The Ultima Thule of Polynesia 1 - Nature
Nature· 4 days agoEASTER ISLAND, so called because of its discovery by the Dutchman Roggeween on Easter Day, 1722, presents several as yet unanswered problems in ethnology and linguistics. One of these is the ...
The Origin of the Great Lakes of North America - Nature
Nature· 4 days agoAT one time glaciers—perhaps in the co-operative society of an ice-sheet—were gravely suspected of having excavated even the great lakes of North America. The a priori difficulties in the hypothesis ...
The Present Southern Comet - Nature
Nature· 4 days agoIts orbit, as far as an orbit can be determined from the approximate positions of a very indefinite nucleus, is similar to those of the 1843 and 1880 comets. In Grant's “History of Astronomy ...