Adventure Ausrama Blog

"Just doing my firefighter training." . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog ------- Australian Blog -------

An archaeologist, Alan Williams, has a controversial theory. He believes that people first arrived in Australia from Asia in their thousands. It was not a small group. There is no proof for this. It is just his belief. There is a problem with this: How did "Asians" know that land was over the horizon? It must have been first discovered by a few people in one or even two boats. It also presumes that they made the return journey to Asia to tell everyone - very unlikely. His estimate puts the Aboriginal founding population at 3000 people. This would have been a virtual "armada" of new arrivals all at one time. This premise is too far fetched to believe. Making estimates about how the Aboriginal population grew is prone to distortion because the general population declined after the arrival of Macassans and Europeans. The highest population level is "pulled out of the air" and put at 1.2 million before the opening-up of the continent. This is not

Some countries are moving toward other fuels such as coal gas. However, public opinion about it polluting the environment could bring an end to the trend of companies running roughshod over properties belonging to others. The search is driven by potential profit not for any long-term goal. People are complacent. Australia is dependent on fuel from mainly Middle Eastern countries. If a major conflagration occurred there the Australian economy would come to a standstill in a matter of weeks. Rationing would have to be introduced immediately. Health and food would be the main priorities. Distribution would be hit hard as it uses most of the oil imported, apart from private use of motor vehicles. Australia does not keep an oil reserve. Even though some countries have reserves. It would put off the economic hit for a few months. What is shocking is that even dried food in this country would last only nine days. Using solar power for transport is not possible. If such a scenari

"Me!  Me!  I know the answer Sir." . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog ------- Australian Blog -------

It is amazing how people will see something new, then run with it to the extreme saying this will change the world. This is true for virtually all non-fossil energy producing systems, but all of them have drawbacks and none have revolutionized the power sector. The two major problems have been high cost and non constant energy production during the 24 hour period. Scientists have worked on hydrogen systems for decades and success seems very distant. It is not being accepted for widespread use. Actually, hydrogen is a "byproduct" of energy production. When electricity is generated by any method the excess not used at a point in time is passed through water. It splits into oxygen and hydrogen via electrolysis with the fuel stored to be used in the future. When hydrogen is recombined with oxygen, electricity is generate. Heat from the process can also be used directly for heating purposes. As with other environmentally friendly electricity producing methods time will tell if

  "This food is really good." . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog ------- Australian Blog -------

"You just come along with me then." . . . . . . . . . . . . . . . . . . . . Funny Animal Photos Vista Computer Solutions Blog ------- Australian Blog -------