Australians Need Space Not Refugees

Australians like space. The major cities are relatively sparsely populated by world standards yet we still try to shun them to avoid people. Perhaps we are spoiled for space. Australia is the most sparsely populated country after Mongolia. Yes that is a fact. We do not hold the record, though many still claim it.

Another issue is - What is a city? For world records this can be a problem. An "average" Chinese city would have more people than the whole of Australia. Some Australian politicians are aiming to keep our cities small in the near future. But is this still possible in a world seemingly full of refugees? Time will tell if placing refugees overseas from Australia will work.  It will certainly cost us a great deal.  Tony Abbott's idea of turning the boats around will only cause refugees to put a hole in their boat.  Most boats are seriously overloaded and unseaworthy anyway, so they should be taken into safe custody.  Ignoring safety concerns could be breaking international law.. 

With Kevin Rudd as Prime Minister things seemed to be moving too quickly. Kevin Rudd did too much too quickly and he ignored what most people wanted. People don't like things to change too fast. Maybe there is a lesson there for Labor in the next federal election. Voters wanted something done about the apparent flood of refugees and what this would mean for future population density. Hopefully new policies will give some breathing space to Australians who are quite shocked to find people from strange cultures walking down their street. Australia is a Caucasian land - at the moment. It has taken two centuries for Chinese to be accepted as Ocker Aussies. Australians not only need space. Time is required as well to accept change.  
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Immigration by Ty Buchanan
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Thinking Squirrel

 "I'm thinking about it."
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Funny Animal Photos by Ty Buchanan
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Australia Had an Input into the Voyager Achievement

It is said there is nothing like blowing your own trumpet. Well, in some cases it can be very pleasing. The fact that the Voyager 1 probe has pass into space beyond the solar system is good news, The US must take most of the praise, but a small country in terms of population played a major part.

Australian scientists are base at Canberra's Deep Space Communication Complex (CDSCC). The controlling body is the Commonwealth Scientific and Industrial Research Organisation (CSIRO). This company is a big mover in world science. Many new ideas, concepts and discoveries have their origin at CSIRO.

The world's most advanced antennas are situated at the CSIRO base and they have been following Voyager since its launch in 1977. A round trip for a signal forward and back between the Earth and satellite is 34 hours.

There are two probes, Voyager 1 and 2. Only one is in deep space. Due to improvements in technology the antennas have been constantly upgraded as the probe journeyed further outward. Current technology allows contact to be maintained until 2020. It is hoped new improvements will extend this period.
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Conservation by Ty Buchanan
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Can Stack Cat

 "Wait, there is another can!"
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Funny Animal Photos by Ty Buchanan
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Science Award to Cadhering Research

Professor Alpha Yap has received the Australia and New Zealand Society for Cell and Developmental Biology President's Medal. That is some title. It is also the scientists real name. His research is very important. It involves the way the body "glues" flesh together.

Cells in the body must be able to join together to form separate organs. The gluing must be specific. It cannot be general adhesion because everything would join together and not function property. The substance that controls bonding is cadherin.

Diseases such as cancer and even inflammation can stop the gluing action in the body. Lack of cadherin occurs with the onset of cancer. Problems of the intestines like ulcerative colitis and chrohn's disease cause caderin dysfunction which breaks down epithelial barriers.

Loss of cadherin could be causal or the result of disease. It is hoped e-cadherin levels in the body can be controlled. This may affect chronic disease and become treatment for serious ailments that disables thousands of people.
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Health by Ty Buchanan
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Pleading Cat

 "If I plead will it help?"
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Funny Animal Photos by Ty Buchanan
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Ostriches Use Their Wings to Run

The mystery of why dinosaurs evolved feathers has been solved. Observation of ostriches shows that wings are used to retain balance while running. Far from being evolutionary leftovers, they are used constantly.

This finding was made by breeding ostriches that were "human-friendly". Then they were then able to be tested, which took place when they were three years old. The ostriches were made to run down a 300 meter "track", indoors. They were seen to zigzag, brake and turn, guiding their bodies using wings as rudders.

Tests showed that feathers provided lift which improved stability. All living flightless birds are able to evade capture by quickly turning one way then the other. Without wings they would not be able to do this.

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Funny Animal Photos by Ty Buchanan
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Cat Shot

 "I got a live one today"
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Funny Animal Photos by Ty Buchanan
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Protecting Children From the Environment Causes Disease in Old Age

When is human advancement and achievement not necessarily so? When improvement leads to deleterious side effects. There are theories that protection of children from the environment by medication and physical intervention causes such things as hay fever and autism. These are only theories and not proven.

Another issue is the massive intake of carbohydrates humans have taken into their bodies over the last ten thousand years. We have not evolved to digest the diet. For most of our evolution we lived on meat and fruit with tubers in small amounts.  Societies have changed a great deal.

There are now strong indications that Alzheimer's disease (AD) is caused by people keeping the environment too clean when children are toddling around. "Good" bacteria and viruses do not get into our bodies. It should be noted that the rate of Alzheimer's is rising only in wealthy nations. Lack of microbes could also be increasing strokes.

This seems to be an insurmountable problem. Do we let children catch diseases some of which can be deadly and crippling, or do we continue along our present path? Even providing clean drinking water reduces exposure to microorganisms. Perhaps science can develop ways of injecting the required T-cells into people. It is becoming an epidemic. The number of AD sufferers will treble by the year 2050. Some estimates put the rate higher.
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Health by Ty Buchanan
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