Venus Orbit Not Constant
It is presumed that planets are changing orbital speed at exceedingly slow rates and it will take millions of years for any significant alteration in the "balance" of orbits in the solar system. This theory has recently been confounded.
Venus was thought to be in a fixed orbit of 243.0185 days, but when astronomers went looking for it, it was found 20 kilometers further back than it should have been. Calculations showed the orbit had slowed by 6.5 minutes.
This will mean that computer computations will have to be altered for future planetary probes to Venus. This is a drastic rethink for scientists. For some reason Venus is affected more by fierce weather conditions and planetary gravitational interaction than other planets.
There could be a simpler explanation. Venus could be travelling at different rates in its orbit due to getting close to other planets. It could be a normal slow down period.
Venus was thought to be in a fixed orbit of 243.0185 days, but when astronomers went looking for it, it was found 20 kilometers further back than it should have been. Calculations showed the orbit had slowed by 6.5 minutes.
This will mean that computer computations will have to be altered for future planetary probes to Venus. This is a drastic rethink for scientists. For some reason Venus is affected more by fierce weather conditions and planetary gravitational interaction than other planets.
There could be a simpler explanation. Venus could be travelling at different rates in its orbit due to getting close to other planets. It could be a normal slow down period.
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Astronomy
Sugar is Killing People
We are consuming sugar in increasingly greater amounts as more of it is being added to processed food. Some blame the obesity epidemic on sugar intake alone because people on high-fat, low-carb diets lose weight. There is an unclear link between high sugar intake on levels of heart disease and diabetes. Whether high-carb causes cancer is even less clear.
Half of table sugar is fructose which causes fat to build up on the liver. The liver is put out of balance so the body's insulin level is raised. More palmate is also created by the liver which leads to heart disease. Hypertension is believed to increase breast cancer and cancer of the colon.
The combination of high blood sugar, excess body fat and high blood pressure in a patient is called metabolic syndrome. Sufferers ultimately get very sick.
Mankind in the natural state has relied on tubers, fruit and meat for sustenance. Sugar is a new substance and human beings do not have natural resistance to cope with it. Considering sugar intake has increased three fold in the last 50 years, it it not surprising that calls are being made to ban or limit the availability of sugar.
Half of table sugar is fructose which causes fat to build up on the liver. The liver is put out of balance so the body's insulin level is raised. More palmate is also created by the liver which leads to heart disease. Hypertension is believed to increase breast cancer and cancer of the colon.
The combination of high blood sugar, excess body fat and high blood pressure in a patient is called metabolic syndrome. Sufferers ultimately get very sick.
Mankind in the natural state has relied on tubers, fruit and meat for sustenance. Sugar is a new substance and human beings do not have natural resistance to cope with it. Considering sugar intake has increased three fold in the last 50 years, it it not surprising that calls are being made to ban or limit the availability of sugar.
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Society
Whales Sing a Different Song
It was believed that all whales spoke the same language like a bird species, for example, where all the birds have the same song. New observations show that whales sing different songs depending on where they live in the world.
Humpbacks on either side of the Indian Ocean do not sing the same song. Western Australian whales would not be able to "understand" whales in Madagascar. The two groups have been isolated from each other for a long time.
It would be expected that whales in the Northern Hemisphere and the Southern Hemisphere would differ, but the Indian Ocean whales are quite close to each other. The southern whales only have one similar song theme. A song is a series of themes.
Humpbacks on either side of the Indian Ocean do not sing the same song. Western Australian whales would not be able to "understand" whales in Madagascar. The two groups have been isolated from each other for a long time.
It would be expected that whales in the Northern Hemisphere and the Southern Hemisphere would differ, but the Indian Ocean whales are quite close to each other. The southern whales only have one similar song theme. A song is a series of themes.
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Biology
Man Fined for Drink Driving, a Horse!
You may think that having a drink and riding a horse is perfectly alright, but you would be wrong! If you are over the alcohol limit (the level for drivers of motor vehicles) then you will be charged for "drink driving".
A hydraulic-hose fitter in Mount Isa has been fined $900 for riding a horse after drinking. He thought he could get around being disqualified for three years for driving his car while intoxicated.
He had already gone home. Yet he chose to go back for more drink. That is when he was caught by police. The man has now got the message and will not ride the horse while intoxicated again.
A hydraulic-hose fitter in Mount Isa has been fined $900 for riding a horse after drinking. He thought he could get around being disqualified for three years for driving his car while intoxicated.
He had already gone home. Yet he chose to go back for more drink. That is when he was caught by police. The man has now got the message and will not ride the horse while intoxicated again.
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Society
Magic Mushrooms Could Be Beneficial for Mental Health
Shamans of Central and South America used "magic" mushrooms when they supposedly took a journey into the life beyond. In this zone they made claims of being able to forecast the future. A test was done by the American Dr Andrija Puharich who held hands with a shaman as they took the mushroom together. Puharich reported that he and the shaman went down spiral stairs into the underworld. In other words they actually shared a mystical trance state. If this really occurred it means that people do not lead separate lives from each other. One person can drift into ecstasy when they take a drug, but two people? That puts a different perspective on things.
Psilocybin, the chemical in magic mushrooms, was thought to excite the brain but new findings show the chemical reduces brain activity by suppressing neural firing in communication hubs, while at the same time stimulating the frontal cortex. Shamans and witchdoctors have taken drugs from plants they collected to give them spiritual powers for centuries. These drugs are now being tested to find out if they can be used to treat depression, anxiety and mental health in general.
The brains of a group of people were scanned with fMRI while they were under the influence of Psilocybin. Results showed that blood flow was reduced to communication centres. With these centres desensitized there would be a tendency for the mind to wander. The sense of self would also be reduced. Users of the drug say their ability to recall events that happened in the distant past was improved. There are plans for tests on cancer sufferers to determine if taking psilocybin can lessen anxiety in patients.
Psilocybin, the chemical in magic mushrooms, was thought to excite the brain but new findings show the chemical reduces brain activity by suppressing neural firing in communication hubs, while at the same time stimulating the frontal cortex. Shamans and witchdoctors have taken drugs from plants they collected to give them spiritual powers for centuries. These drugs are now being tested to find out if they can be used to treat depression, anxiety and mental health in general.
The brains of a group of people were scanned with fMRI while they were under the influence of Psilocybin. Results showed that blood flow was reduced to communication centres. With these centres desensitized there would be a tendency for the mind to wander. The sense of self would also be reduced. Users of the drug say their ability to recall events that happened in the distant past was improved. There are plans for tests on cancer sufferers to determine if taking psilocybin can lessen anxiety in patients.
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Health
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