Adventure Ausrama Blog

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The Us has dumped bombs near Australia's Great Barrier Reef. It was not intentional. Two of their Marine aircraft were in fuel trouble and had to jettison the dangerous cargo for safety reasons. Before dumping the explosive devices they were disarmed. The planes were operating from a Navy ship. The now harmless bombs are sitting in a deep channel away from the Barrier Reef. They are in the Great Barrier Reef World Heritage area, however. Plans are under way to retrieve the bombs. Just how this is to be done is unknown at present.  It is not an international incident. The Australian government knows full well the immediacy of the action. There has been no protest. Removal will be done as soon as practicable. http://www.adventure--australia.blogspot.com/ http://www.tysaustralia.blogspot.com/ http://adventure--australia.blogspot.com/atom.xml http://www.technorati.com/blogs/ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

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There is a problem with the call for improvement in productivity. Those calling for it will not be the ones working harder. The experiment was tried in the 1970s when many UK factories moved in the time and motion guys and started timing machinists. Unions and workers saw them coming, however. Before they even got going unions tied management down with a new contract that guaranteed workers would not be put on a lower rate if the business ran out of orders. They would be paid at the previous month's average rate when walking around doing very little.  This was done to make sure employees would not lose income due to them working harder. Furthermore, when foremen, leading hands and motion "experts" started milling around a machine workers knew what was about to happen. An older naturally slower machinists was soon moved in and lathe speeds were reduced.  Considering the motion timers had never seen capstan lathes before this was an easy trick. It took severa

" Humans won't do it.  I will brush myself. " . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog ------- Australian Blog ------- ALL BLOG ARTICLES · ──► ( BLOG HOME PAGE) 🐬

There are new facts about the evolution of fish. An ancient fish fossil has provided preserved muscle tissue. European and Australian scientists have examined a placoderm fossil 380 million years old. Early fish did not have moving jaws with joints. Their mouths were fixed partially open, though they could still move. Jaw structure was presumed to be like sharks, because that was taken to be a living example. The fossil has changed this assumption. It shows a pronounced shoulder structure. From this girdle neck muscles attached to a dermal joint. So the head moved relative to the body but the jaw did not. Sharks do not have joints in the neck - their necks are flexible. Another difference is musculature in the abdomen much like four-limbed vertebrates such as horses. Rather than being a evolutionary step for four-legged animals it was fully developed by placoderms, the first vertebrate with armoured plates and no teeth. http://www.adventure--australia.blogspot.com/ http://w

Climate change can cause changes in behavior. As water becomes warmer so some species of fish become aggressive. Some fish are inherently timid while others are bold. In experiments on fish from the Australian Barrier reef, when water was slowly warmed normally timid fish became aggressive. Their rate of activity increased as well. Evolution has created fish that fit into a niche where survival depends on a fish being very careful about its surroundings. If they openly attack larger fish it could mean the smaller ones will be eaten. It is possible that similar changes will occur with reptiles, amphibians, ectotherms and even mammals. If timid animals become bold then they could be killed off by predators or by humans using harvesting equipment trying to catch other animals for food. Only a very small increase in temperature led to the change. In the tests, fish were bred in captivity then released into holding tanks where the water was slowly warmed. They had no chance to socializ