"Don't come any closer." 
DNA Shows How Farming Reached Western Europe
Important discoveries have been made in regard to early farming in Europe. DNA evidence shows that invaders from Turkey brought farming skills to the western regions 8,000 years ago. They were not hunter gatherers from Germany as was originally believed. Hunter gatherers didn't suddenly take up farming. It was a learned skill that was passed on to the younger generation.
The research has been so informative that the route invaders took is clear. An earlier movement of eastern people has also been identified. It took place 11,000 years ago. invaders moved through south-eastern Europe via the Carpathian Basin near present day Hungary into central Europe.
The history of Man is fascinating and we do not have all the answers yet. Perhaps in the past a civilization equal to our own existed and all the knowledge they had has been lost. There are many mysterious things we do not know about the ancient Egyptians and their culture faded in only recent times.
The research has been so informative that the route invaders took is clear. An earlier movement of eastern people has also been identified. It took place 11,000 years ago. invaders moved through south-eastern Europe via the Carpathian Basin near present day Hungary into central Europe.
The history of Man is fascinating and we do not have all the answers yet. Perhaps in the past a civilization equal to our own existed and all the knowledge they had has been lost. There are many mysterious things we do not know about the ancient Egyptians and their culture faded in only recent times.
Things Falling From the Sky
Things have been falling from the sky for hundreds of years with no solid explanation. It has been claimed that marble pillars from ancient Rome fell gently to earth a century or so ago. This is deemed to be just a story, but Frogs, fish, worms and squid being dumped onto the earth during rainstorms is fact.
The main theory is that they were picked up from small shallow ponds by whirlwinds. This is just theory and has not be proven. Indeed, no one has observed actual "pick up" occurring. When a fall has taken place more of the same can be expected. The species of frogs and fish are not always local. They are from different climes than the dumping location. Such passengers of storm have one thing in common: they are generally small.
Although stories of small creatures falling with rain are usually much the same, some cases are truly extraordinary. Fish fell from the sky during a Singaporean earthquake in 1861. Leonard Bourne was running in a rainstorm in 1966 in Australia when a large fish hit him on the shoulder.
The explanation of pick up has one major flaw: Why are creatures of only one species selected with no pond debris? Furthermore, the dumped animals are always alive so the move from one area to another must have been short.
The main theory is that they were picked up from small shallow ponds by whirlwinds. This is just theory and has not be proven. Indeed, no one has observed actual "pick up" occurring. When a fall has taken place more of the same can be expected. The species of frogs and fish are not always local. They are from different climes than the dumping location. Such passengers of storm have one thing in common: they are generally small.
Although stories of small creatures falling with rain are usually much the same, some cases are truly extraordinary. Fish fell from the sky during a Singaporean earthquake in 1861. Leonard Bourne was running in a rainstorm in 1966 in Australia when a large fish hit him on the shoulder.
The explanation of pick up has one major flaw: Why are creatures of only one species selected with no pond debris? Furthermore, the dumped animals are always alive so the move from one area to another must have been short.
Weird Findings About IVF Babies
There has been a weird finding in research done on IVF children - they are taller than average. Work done in New Zealand has found that by six years of age children conceived by IVF are taller. This occurred when fresh embryos were used, but not with frozen embryos. The higher quality of fresh embryos was the apparent reason for this.
No benefits nor disadvantages were seen in children born using frozen embryos than children conceived normally. The real issue is - Are fresh embryos really of higher quality? Donors giving frozen embryos are just as selective.
About one in thirty children are now conceived with IVF. It is girls who are notably taller. Another "weird" outcome is that mainly boys will be conceived if the embryos are left out in a dish for five days before implantation into the uterus.
No benefits nor disadvantages were seen in children born using frozen embryos than children conceived normally. The real issue is - Are fresh embryos really of higher quality? Donors giving frozen embryos are just as selective.
About one in thirty children are now conceived with IVF. It is girls who are notably taller. Another "weird" outcome is that mainly boys will be conceived if the embryos are left out in a dish for five days before implantation into the uterus.
Danger From HIgh Salt Intake Is Overstated
Salt will kill you. That it is the idea we are all expected to accept, but there is no real proof that this is the case. No research has indicated that a high salt diet increases blood pressure. Indeed, a century ago Africans would travel a thousand miles to get it. Salt is essential for life.
Consumption 50 percent higher than the recommended level is nothing to worry about, considering it is only a "guesstimate" anyway. High blood pressure has increased in the community despite salt intake remaining about the same per person for 40 years.
Like a tax on fast food will not stop people from buying take away, so campaigns to reduce salt intake will not make people consume less. If manufacturers of processed food take salt out of their products consumers will not buy their products. Salt definitely improves flavor.
Consumption 50 percent higher than the recommended level is nothing to worry about, considering it is only a "guesstimate" anyway. High blood pressure has increased in the community despite salt intake remaining about the same per person for 40 years.
Like a tax on fast food will not stop people from buying take away, so campaigns to reduce salt intake will not make people consume less. If manufacturers of processed food take salt out of their products consumers will not buy their products. Salt definitely improves flavor.
Memorization Is Still Useful at University
It has been said that memorizing answers is not good preparation for university. This is based on the premise that much tertiary work is research and evaluation. But what about exams? Semester examinations can contribute from 10 to 50 per cent of a subject, depending on who creates the "set up" of a course.
Lecturers set exams based upon their own knowledge. They can't help themselves. It is like an artist who paints a crowd. On close perusal of the picture you can see many instances of little artists everywhere. In other words painters tend to create images of themselves. University lecturers test students on their own knowledge - they have their own pet areas.
Students can benefit from this. They can take a recording device into lectures. Indeed, many institutions record lectures for students who miss them for unforeseen reasons. It is possible to buy devices that play back speech very fast. They have a tone control to normalize the pitch. Students can play lectures over and over again at their leisure to memorize lecturers' favorite areas of knowledge. You can virtually guarantee this will be tested for in exams.
Just about every subject has a political dimension - economics, political science, sociology, anthropology and historiography. Determine where on the political spectrum a lecturer is positioned. Write assignments that support their view. Then you will get good marks.
Lecturers set exams based upon their own knowledge. They can't help themselves. It is like an artist who paints a crowd. On close perusal of the picture you can see many instances of little artists everywhere. In other words painters tend to create images of themselves. University lecturers test students on their own knowledge - they have their own pet areas.
Students can benefit from this. They can take a recording device into lectures. Indeed, many institutions record lectures for students who miss them for unforeseen reasons. It is possible to buy devices that play back speech very fast. They have a tone control to normalize the pitch. Students can play lectures over and over again at their leisure to memorize lecturers' favorite areas of knowledge. You can virtually guarantee this will be tested for in exams.
Just about every subject has a political dimension - economics, political science, sociology, anthropology and historiography. Determine where on the political spectrum a lecturer is positioned. Write assignments that support their view. Then you will get good marks.
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