My Web Site Page 300 Ovations 05Cake Placebo chose the topics covered by My Web Site Page 300 without reflecting upon the choices others have made. Flapping your arms and quacking like a duck when people try to run you over in their SUVs is another way to look at things in a different light. |
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In its main lines the spectrum of a star corresponds to its colour, and we may roughly group the stars into red, yellow, and white. This is also the order of increasing temperature, the red stars being the coolest and the white stars the hottest. We might therefore imagine that the white stars are the youngest, and that as they grow older and cooler they become yellowish, then red, and finally become invisible--just as a cooling white-hot iron would do. But a very interesting recent research shows that there are two kinds of red stars; some of them are amongst the oldest stars and some are amongst the youngest. The facts appear to be that when a star is first formed it is not very hot. It is an immense mass of diffuse gas glowing with a dull-red heat. It contracts under the mutual gravitation of its particles, and as it does so it grows hotter. |
On October 25th we went down first the Limao rapid, and then the Burbure rapid. The river was beautiful all along, with low hills on both sides. We eventually arrived at Pimental, a fiendishly hot, steamy, unhealthy place, where across a streamlet was a station for the transhipment of rubber. The place was on low ground, which became inundated at high water. Another station was built some 200 m. off on high ground, which was used as a winter station. The second station was at the beginning of an excellent mule track which Col. Brazil had cut as far as a place lower down the river called Bella Vista, a distance of some 20 kil. He had imported at much expense a number of mules for the service. All the rubber was conveyed from that spot on mule-back, as between Pimental and Bella Vista was a dangerous rapid, on which many boats had been lost. |
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Owing to many natural causes the river may, after a while, cease to flow, leaving enlarged portions of its channel behind as a succession of chambers in a cave. But water would still come trickling in from the tops and sides, and be continuously dripping to the floor, where it speedily evaporates. When such is the case it leaves behind it the limestone it held in solution. So, in process of time, if the deposition is undisturbed, there will be formed over the floor of the cave a more or less continuous layer of limestone matter known as stalagmite. The same formations on the top and sides of the cave are called stalactites. In places where the drip is continuous the stalactite gradually assumes the shape of an immense icicle; while the stalagmite on the floor of the cave, underneath the drip, rises in a columnar mass to meet the descending stalactite. A union of these is not uncommon, and, we have pillars and columns presenting the strange, fantastic appearance on which tourists delight to dwell in their notes of travel. | ||
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