Posts Tagged ‘how to’

Astronomy – Important Dates BC

Monday, July 26th, 2010

There is no uncertainty that astronomy is the oldest science and there is also no doubt that astronomy was being studied by everyone, not only the wise men, thousands and thousands of years ago.

We do not know exactly why they did it, but we can deduce that early man noticed a correlation between the weather and the stars, which were themselves not fully understood, of course.

Early man, probably even as far back as Neanderthal man, noticed the relationship between the weather and herd movements and crop growth, or at least fruit and nuts on local trees, if they did not have planted crops.

This means that people could see a connection between the stars and food availability. This relationship was probably ritualized into some sort of religion like early Wicca. Therefore, the stars became a very important part of the lives of every single person and it is likely that astrology and astronomy were widely intermixed by the average person.

However, there were also people who did not only use the stars as some enormous celestial clock and who tried to make sense of the whole shebang. I am going to narrate below, eight of the most important dates or years in the history of astronomy before Christ walked on the Earth. Never forget that they had nothing but an abacus to do there calculations and no telescopes, which came about two thousand years later.

585 BC: Thales of Miletus (c. 625- c. 547), a Greek, predicted a solar eclipse in Asia Minor purely on the basis of his observations and calculations. It was not a lucky guess!

c. 400 BC: the astronomer Oenopedes (5th. century). also a Greek, announces that the Earth is tilted on its axis with respect to the Sun.

352 BC: the Chinese report what they called a ‘guest star’, a supernova, which was the earliest reported sighting.

340 BC: The astronomer, Kidinnu (b. Babylon c. 379 BC) discovers the precession of the Equinoxes, ie the apparent change in the position of the stars caused by the Earth’s wobbling on its axis.

c. 300 BC: a ‘committee’ of Chinese astronomers compile star maps of the visible universe.

c. 240 BC: Chinese astronomers observe and make notes about Halley’s Comet. Also Eratosthenes of Cyrene (c. 276 – c.194 BC), a Greek, correctly calculate the Earth’s dimensions.

165 BC: Chinese astronomers notice sunspots for the first time.

c. 130 BC: the astronomer Hipparchus of Nicea (b. 147 BC), a Greek, correctly calculates the distance to the Earth’s Moon and also rediscovers the precession of the Equinoxes.

You will see from the dates above that obviously not everyone let nature and the stars govern their lives, as the common farmer or hunter did. Some men actually took pen to paper, but before pen and paper even existed, and tried to work out ‘why these manifestations occurred?’.

These individuals must have been remarkable men to have worked these measurements out by calculation, observation by the naked eye and rationalization alone.

Do you like to read about astronomy, then please visit our website at: http://astronomy.the-real-way.com

Best Hemorrhoid Treatment-Learn How To Cure Hemorrhoids

Thursday, December 31st, 2009

Have you been searching for the best hemorrhoid treatment? If so I am excited you are here today. The truth is there is no such thing as “the best” but there are a few things you can be doing to help cure them. By the time you are done reading this article, you will know three great tips.

1-Surgery is always an option

This may not be the tip you are looking for, but it is an option. However, we want to avoid it if possible. Surgery is not fun at all and can take a while to recover. You may also get a bit sick from the anesthesia. However, if the hemorrhoids get to bad then this may very well be the only option. During the procedure, the doctor will more than likely cure your hemorrhoids by decreasing the swelling of blood vessels.

2-Try to take a hot bath

This is probably the easiest, and maybe even the most effective way for curing hemorrhoid pain, but not actually the hemorrhoids. If you are looking for a way to just soothe the pain for the time being then try to take a very warm bath (as warm as you can handle) and stay in there for at least fifteen minutes. By doing this, you will thin out your blood which allows nutrients to get to the infected area.

3-Try to change your diet

The majority of people out there with hemorrhoids have them because of their diets. Do you eat enough fiber and zinc? If not then I am willing to bet that that is the main reason you have hemorrhoids. One of the easiest ways to cure your hemorrhoids is by making a choice to live a healthier life by eating a healthier diet. Try to have fruits or veggies with every meal and take a multi vitamin every morning.

You have just learned three really good tips to help you get rid of your hemorrhoids. If you follow those three tips mentioned above you should easily be able to get rid of your hemorrhoids quicker than you ever thought possible

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The Three Ways to Treat Acne

Tuesday, November 24th, 2009

Acne is nasty. However, it’s not a problem that cannot be tackled. There are lots of acne skin care products around. We can catalog acne skin care items into 3 broad categories:

A] Preventive or general acne skin care products; B] Over-the-counter, specialised acne skin care products; C] Prescription only acne skin care products.

The all-purpose acne skin care items are the ones that are used as an acne-prevention measure. These include cleansers, make-up removers and similar items that help prevent acne. In the real sense, these acne skin care items are those that should be part of your daily routine anyway. However, some of these are more orientated to work like a general acne skin care item.

These acne skin care products act against the reasons for acne e.g. limiting the production of sebum/oil and avoiding the clogging of skin pores. Basically, these acne skin care items prevent the oil from getting trapped in pores and hence hamper the growth of the bacteria that lead to acne. General acne skin care items also include exfoliation items like skin peels. These work by exfoliating dead skin cells, hence reducing the likelihood of pore-clogging and bacteria increase.

Then there are specialised acne skin care items that are available over-the-counter i.e. without the requirement of a prescription. These include products like vanishing creams which extract the extra oil from the skin. Most of these acne skin care products are based on benzoyl peroxide and salicylic acid, both of which are the enemies of bacteria (and so acne too). You should start with a product that has a lower concentration of benzoyl peroxide (e.g. 5%) and see how your skin reacts to it.

Alpha-hydroxy-acid based moisturizers are also popular as acne skin care products. You might have to test a few, before you find the acne skin care product that is most effective for you. If nothing seems to work, you should get in touch with a dermatologist.

Prescription-only acne skin care products are the ones that are prescribed by a dermatologist. These include ointments that can be rubbed on the affected area or oral antibiotics or just any topical medication. Dermatologists might also recommend a minor surgical procedure to remove the contents of pustules. However, never try to squeeze or do this by yourself, it can lead to the everlasting damage of your skin.

Your doctor could also prescribe a hormone-based treatment (since hormonal changes are also known to cause acne). Such acne skin care items are known to be very effective in some cases. So, with all those acne skin care items, combatting acne is really not all that arduous.

Are you having problems treating acne scars? If you are or you would like to know more about acne, please go to our website called http://treating-acne-scars.com

How to Use Lighting to Stunning Effect.

Wednesday, November 4th, 2009

When you are considering the interior design of a dwelling or room, lighting is most likely the most important aspect of the changes to the interior decoration. After all, it is the element that generates the mood of the room. You can create moods from intimacy to austere clinicism just by the power of your light bulb or turning a dimmer switch.

However, if you would like to be in no doubt that the effect of the lighting is the one you are looking for, it is important that you know the four principal kinds of illumination.

Ambient illumination: This is the general illumination for the whole room. In most rooms it is the average light in the centre of the ceiling be it a fluorescent tube or an incandescent bulb. It is suggested that you make use of one or more dimmers in order to have more flexibility in creating effects for each occasion.

Local lights: These lights are used to supplement or even temporarily take the place of the ambient lighting. Local lights are most frequently standard lamps, table and wall lights and are ordinarily used in order to assist such activities as reading, cooking, and shaving. The concentration of the light is local and it has to be correctly worked out so it won?t put a strain on the eyes.

Accent lights Accent lights are sources of light for showing off ornamental items, normally placed so as to draw attention to an objet d?art . Quite literally to show it in its best light.

Natural light: This is the one we get free though skylights, windows and doors. This light is controllable for part of the day by shades, curtains, drapes, blinds or awnings, but clearly varies with the time of the day, the season and the weather. Some locations see huge variations in natural light according to the season, eg monsoon, snow, etc.

It is doubtless easiest, if you consider a house room by room. Commence by analyzing what the room is used for. Retirees will probably want to take advantage of the daytime natural light for hobbies and reading, while a working couple with school-age kids, will be more active in the evening, when additional illumination might be more essential. Write down what you do and where you do it. Do you have a favourite fireside chair for reading the paper, do you read the paper during daylight hours or after work? Be courageous in your selection of illumination, but also bear in mind that illumination can have a strong influence on our perception of dimensions, making a room look larger or smaller than it is in reality.

There are lots of ways to light a room but they all come from one of two perspectives: the lighting is either practical or aesthetic. Yes, they are both used to allow you to see more effortlessly, but highlighting the pages of a book or a shaving mirror is not quite the same as using a low light to highlight a statue of the Madonna in an alcove.

In a short synopsis, you could use the few lines below to give you starting ideas when you are considering changing a room?s lighting:

i] Place a standard lamp behind armchairs: they should be between three and five feet high. ii] Use an accent light to high or even low light a canvas. iii] Use an accent light to underline the contours of bookshelves. iv] The ambient light ought to be modifiable. v] Use local illumination to swathe the walls with a low light or glow (can be recessed into the floor).

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Astronomy Fun Facts

Saturday, October 24th, 2009

Astronomy is an interesting science to many people because it is filled with many astronomy fun facts. Everything from the size and temperature of our own star, the Sun, to the make-up of distant planets has been recorded. All of this information can be retold to entertain and enlighten people.

The Sun is a great source of astronomy fun facts. Our own star that supplies us with all our heat and light is between 91 and 94.5 million miles from Earth. It’s not that nobody knows the distance exactly. It’s that the Earth orbits the Sun in an elliptical, uneven, orbit, so the distance varies depending on where the Earth lies in that orbit.

The Sun is only of average size for a star, yet it’s size is another terrific source of astronomy fun facts. As average as it is, it accounts for about 98% of all the matter in our solar system. Even with the huge planet of Jupiter on our side, we’re still a tiny 2% of non Sun material.

It would take the diameter of about 100 Earths to measure across this average Sun. The solar winds produced by the Sun extends to about 50 times the distance from the Earth to the Sun. In other words, those solar winds go out about 50 AU’s, with an AU being the distance from the Earth to the sun. That’s quite fantastic, isn’t it?.

How about astronomy fun facts that don’t have anything to do with the Sun then? How about the Moon? It’s the only non-Earth object that man has walked upon until now. And one man actually travelled to the Moon but never left it. Dr. Eugene Shoemaker loved the Moon but was rejected as an astronaut. After his death, he was cremated and his ashes were sprinkled over the Moon by the Lunar Prospector spacecraft in 1999.

There are many more astronomy fun facts about the Moon. It’s where what might become the oldest footprint known to man. Neil Armstrong’s giant leap for mankind left a footprint or shoe print in the Moon’s dust that will likely still be visible in 10 million years time.

Many people, in fact about 13% of those asked in 1988, still believed the Moon to be made of cheese. And finally, the suits worn by the Moon-walking astronauts weighed 180 pounds on Earth but only 30 pounds on the Moon, because of the Moon’s reduced gravity. Talk about losing weight quickly, eh?

Astronomy fun facts aren’t limited to our close astronomical neighbours. Looking at stars is like looking into the past. Some of the stars we see today in the night sky are so far away that their light takes a million years to reach us. Some of the stars you see may literally be images of stars a million years old that aren’t even there any more. There are over 1 x 10 ^22 stars in the universe. That’s a 1 followed by 22 zeros. The number is really quite awesome.

There are millions of astronomy fun facts and we could relate them forever. But this article can not. So, please, walk out there and learn about astronomy for yourself.

Interested in astronomy, then why not visit our website at: Astronomy Today

Acne Problems

Friday, September 4th, 2009

Acne is one of the most common skin problems afflicting mankind and it affects all people irrespective of age, caste, colour or gender. Acne is a tremendously embarrassing and troublesome problem, because it is so noticeable and unsightly. Acne can be defined as red eruptions on the skin, sometimes containing a white puss, causing discomfort and pain. The most common type of acne is called acne vulgaris or puberty spots.

Acne vulgaris can be defined as follows: … an inflammatory disease of the skin, caused by changes in the pilosebaceous units (skin structures consisting of a hair follicle and its associated sebaceous gland) . Acne lesions are commonly referred to as pimples, spots or zits – [source: Wikipedia]. It is an upsetting affliction that we do not seem to have complete control over. However, there are different manners in which to treat acne: you can try medication from a skin specialist or you can try home or natural remedies.

Natural remedies are less time consuming, less costly and have no side effects. However, they do take a little more patience, because certain routines have to be followed rigorously in order to get rid of the problem once and for all. A natural remedy for acne is just as effective as medication. Here are a few home cures to eradicate your acne. To start with, your daily consumption of water ought to be a minimum of eight to ten glasses. This helps you to detoxify your body and kill the harmful bacteria that cause acne.

An over-balance of oily food also leads to acne, therefore fried, oily and spicy food should be religiously avoided. A near complete abstinence of fried and fatty food will have a notable, beneficial effect on any acne outbreak. Moreover, if you include more chromium and zinc in your diet, it will help to eradicate acne. There should be the correct combination of diet and hygiene.

A mixture of grated nutmeg with fresh milk regularly applied on the afflicted area also helps to cure acne. Cinnamon powder and honey is just as effective in curing acne. The cooled liquid from boiled Neem leaves applied to acne acts as a disinfectant. [The Neem Tree is a tall, usually evergreen East Indian tree (Azadirachta indica) widely cultivated in tropical Asia for its timber, resin, bitter bark, and aromatic seed oil, which is used medicinally and as an insecticide (source: 'Free Online Dictionary')].

The infected area should be washed with anti-acne soap at least three or four times a day. Make-up should be strictly avoided when one is suffering from acne. Make-up makes an acne condition worse. Acne should never be squeezed as it may cause infection or / and make it worse. Squeezing your acne could also lead to permanent scars on your skin, which results in your skin looking unsightly. Avoid letting your hair fall onto the acne-affected area too.

Your hair should be kept tied back to avoid touching the acne. Pillow covers should be washed on a daily basis to avoid the bacteria spreading. The regular washing of your skin should be observed to keep it free from germs. Apart from this, a healthy lifestyle should be followed with a proper, balanced diet, exercise and sleep. Remember if you take good care of yourself, illnesses will have trouble afflicting you, especially a small thing like as acne!

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