Archive for July, 2008

Correct my golf slice

Is there one foolproof tip that’ll help me correct my golf slice?

answer:
Absolutely. But first you have to understand why it’s happening. “At the moment of impact, your clubface is pointing to the right [assuming you're a righty],” explains Laird Small, director of the Pebble Beach Golf Academy in California. This gives the ball a clockwise spin and causes it to shoot off to the right. (If your clubface were to point left at impact, the ball would spin counterclockwise and hook.) To correct your slice and avoid a hook, you need to hit the ball with a squared clubface. Do this by loosening your grip and allowing your arms to roll through the shot. Here’s an exercise that will give you a feel for that “crossover”: Take the club in your left hand and, holding the upper half of that arm firmly against your side, swing the club back and through the ball. Your left arm should move only at the elbow joint. This will force you to roll your arm through the shot and impart some straight-flying backspin to the ball.

Toenail Fungus Cause,Cure and Treatment

Although toenail fungus does not cause a life threatening problem, it can cause some embarrassment and should be treated when a person is suffering from it. Many people suffer from toenail fungus, mainly because they tend to provide an ideal environment in which the fungus can grow. This would include doing things like wearing shoes for an extended period of time, wearing toenail polish, and even going into public showers without protective footgear.

Toenail Fungus symptoms. The first symptoms of toenail fungus is flaking of toenail, it becoming little foggy, and experiencing little pain while walking. Then slowly the toenail starts getting yellow, brown or black. That is sure sign of toenail fungus.

Toenail Fungus Treatment. The first thing that you should do when trying to cure your nail fungus is to stop providing an environment in which the fungus can continue to grow to the best of your ability. This would include doing things such as wearing absorbent socks, wearing breathable shoes, and postponing wearing any toenail polish until the fungus infection has cleared.
Another way that people have claimed to have cured their toenail fungus at home is that they have soaked their foot in antiseptic mouthwash such as Listerine. Just make sure that you give these nail fungus remedies enough time to work, especially if the nail fungus that you have is advanced and you are experiencing cracking or peeling of your toe nails.
This will keep the infection from spreading while you allow the toenail fungus remedy to work.

lightheaded feeling

Lightheadedness is a feeling that you are about to faint or “pass out.” Although you feel dizzy May, you do not feel as if you or your environment are underway. The light is often asked whether improves when you lie. If a little worse, it could lead to a feeling of loss of almost a spell or syncope (fainting). You can sometimes feel nausea or vomiting if you lightly.

Lightheadedness

It is common to feel lightheaded from time to time. Lightheadedness usually is not caused by a serious problem. It is often caused by a momentary drop in blood pressure and blood flow to your head that occurs when you lift too quickly from a sitting or lying position (orthostatic hypotension).

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Lab tests for HBV

Do you know if you are infected with hepatitis B, or the status of your infection, a health worker will have a blood sample from you and a laboratory analysis of various hepatitis B components a roadmap for your infection with hepatitis B.

These components include viral antigens, or proteins that different parts of the hepatitis B virus (HBV called) and antibodies that your immune system produces to control each antigen.

A viral test is different from that in liver function, “which also calls for a blood sample. Liver tests in search of liver enzymes, as ALT, and other substances that indicate if the liver cells are healthy or damaged.

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Why don’t birds sitting on power lines get electrocuted?

The damaging effects of electrocution are due to an electric current flowing through your body. Electricity won’t flow into a bird sitting on a high voltage wire because there is nowhere for the electricity to go after the bird, except into the air. So the bird is safe if it is standing on one wire. If it landed with a foot on two different wires, then …zap! Electricity would travel from one wire, through the bird and into the other wire. Similarly, if the bird touched an object in contact with the ground, the electricity could flow from the wire through the bird on its way to the ground. In this case, the bird has “earthed” the wire. High voltage wires are well spaced and well away from the ground, so birds, which are usually small, perch quite safely on one wire.

Why can we sometimes see a ring around the moon?

High up in some parts of the atmosphere there are tiny ice crystals. When the conditions are right, these ice crystals form a ring around the light coming from the moon. In these special conditions, the moon’s light can be redirected by millions of ice crystals. The light rays travel in a straight line from the moon, but then they bend as they pass through a crystal and come out in another direction. Other light rays are reflected from flat surfaces on the crystals.

If you are standing in the right place, light that passes through the ice crystals will look like a bright thin circle with the moon in the middle.

Why do I dream?

Every night, we all dream four or five times and each dream period lasts for 15 or 20 minutes.
No-one is entirely certain why we dream, but a prominent theory is that dreaming clears the brain of old, unwanted memories. Over a period of time, the brain acquires more information than it can hold – it has to clear unneeded and irrelevant memories to make way for more important ones. Some researchers describe dreams as “junk” information which the brain’s filing system is in the process of throwing out.

Why don’t kids like brussels sprouts?

A liking for foods which taste sweet is present at birth – breast milk is sweet. Brussels sprouts don’t come into the sweet range. We also are born with a dislike for bitter or sour tastes and, at certain ages – particularly from three to about six or seven – most children really hate trying new flavours. Also, they very quickly pick up parental messages, for example, ice-cream is a reward food, vegetables are duty foods.

Children are like adults – they prefer rewards but, unlike most adults, they don’t take into account the health aspect of the food they eat. So, even though brussels sprouts are undoubtedly good for us, they often are rejected by children. However, studies have shown that if children are offered foods initially rejected time and time again, they will eventually get to like some of them.

Why don’t tall buildings fall?

An office block’s foundations are sunk so deeply into the ground that they won’t budge. The sections are made of strong columns that are firmly braced. So the whole structure is like a continuous rigid column jammed into the ground. Imagine your feet were set in a big block of cement half way up to your knees. Providing you hold your body rigid, there’s no way you will fall over – even in high winds. An office block and its foundations are a bit like this. Tall buildings are designed to sway a little in high winds. The top of a 100-storey building can sway, quite safely, up to 1.5m.

How do giant ships stay afloat?

If the upward force, or buoyancy, equals the downward force, or its weight, then any object will float
The buoyant force which pushes something toward the surface of the water is dependent on how much space it takes up in the water.
The more space an object takes up in the water, the greater the buoyancy.
So, even though a one-tonne iron block will sink, if you reshape it into a large, thin bowl, it will float.
The bowl shape takes up more space in the water than the block, so it has a higher buoyant force.