Author: Best of Blurtit

  • What Is The Best Way To Prevent Spam?

    There is a constant battle between spam operators and email client providers. Companies such as Microsoft, Yahoo and Google spend millions dollars every year to ensure that spam does not infiltrate your inbox.

    Spam is viewed by many sellers as a convenient and cheap tool to get their message across to millions of people at the click of a button. Spam is sent from servers all over the world, these servers are constantly moved from one location to the other. This makes prosecution very difficult.

    Dos and Don’ts to tackle spam:

    • If you receive spam, classify it as spam. This is a facility that is provided by most email providers. This will make the spammer’s job a little more difficult. He will not be able to spam anybody with that ID again.
    • Do not ever reply to spam.
    • You can customize filters in your email client. It can be customized to such an extent that you could receive mails only from email IDs that you’ve authorized.

  • What Are The Three Parts Of A Comet?

    Astronomy defines a comet as a relatively small extraterrestrial body that consists of a frozen mass, which revolves around the sun in an elliptical orbit. It is similar to an asteroid, but the main difference lies in the fact that the comet primarily comprises of ice and dust particles along with rocky material. Comets are the leftovers from the outer cold spaces in the solar system.

    A comet consists of three parts – the nucleus, the coma and the tail. The nucleus is the centre, which is hard and dark, and made out of ice, gas and rock. The gas and the dust around the nucleus form the coma. The coma is visible to us, since the sun heats the nucleus, and the coma is nothing but the gas and dust surrounding the nucleus. The power of the sun pushes the dust and gas away from the nucleus, which appears to us as the tail of the comet.

  • How Was Radio Created?

    The origin of the radio dates back to almost 30 years before Marconi. It is credited to a Cambridge professor called James Clerk Maxwell. Without any experience with radio waves, Maxwell forecast and documented most of the laws that govern their propagation. He was able to calculate their speed and also compared them to light waves.

    Maxwell successfully indicated via diagrams how radio waves could be reflected and absorbed and focused. He even elaborated on how the waves could change the nature of the object on which they were focused.

    Nobody believed Maxwell in 1864. In 1887, the German scientist Heinrich Hertz proved with successful experiments that Maxwell had been right all along. In 1894, Oliver Lodge, a British scientist successfully transmitted wireless signals over 150 yards!

    The term ‘radio’ was first used in the USA and was derived from ‘radiation’, which was recognized as the principle that governs radio waves. It is a characteristic of all electromagnetic waves. The radio has since become an important part of our lives and a source of communication. The design of the radio has also changed with time and it is now a very sophisticated device that is receptive to information via its base principle.

  • How Do I Lower Cholesterol?

    All cholesterol is not bad. Cholesterol plays an important role in the synthesizing of vitamin D; this keeps all the body hormones in balance. A cholesterol level that is lower than 180 or higher than 240 could be termed as unhealthy.

    High cholesterol leads to heart diseases which are officially the world’s deadliest killers. Excessive cholesterol clogs the arteries and makes the body work harder to pump blood to the heart. Lowering cholesterol requires a commitment to lifelong fitness. Food, exercise and rest are the holy trinity when it comes to fitness.

    An indicative list of cholesterol rich food will include butter, cheese, meat skins, refined sugar that is present in most sweets, eggs and cashew nuts. Smoking is another bad cholesterol enhancer.

    Food that is free of cholesterol should be incorporated in the daily diet. This includes whole grain products, fruits, green vegetables, oat meals and certain fish. Aerobic exercise should become a part of the daily routine. Aerobic exercises are walking, jogging and climbing the stairs.

  • What Is The Meaning Of Shrove Tuesday And Ash Wednesday?

    Shrove Tuesday is a day when we have a feast of pancakes-It is because during Lent, many Christians perform fasting or abstinence from sweet things.

    Ash Wednesday, the day after Shrove Tuesday, is when we get Blessed ashes on the forehead as a sign that we love Jesus and are repentant of sins. For forty days after Ash Wednesday, Christians abstain from something or do something extra good.It is in preparation for Easter, and it is also in remembrance of the time when the Lord spend forty days fasting in the desert.

    Tomorrow is Shrove Tuesday. I am glad because I will eat lots of pancakes and I cannot wait to get ashes on Ash Wednesday.This year I will give up popcorn, sweets, and cakes.I love Lent and Easter!

  • Why Do We Hiccup?

    Hiccups are known medically as singulitis and are because of the spasmodic contraction of the diaphragm. They serve no purpose in humans or other mammals and the sound is caused by sudden rush of air into the lungs when the epiglottis closes and the diaphragm contracts.

    There are many reasons that are said to trigger hiccups. These reasons include:

    • Lack of water
    • Crying and sobbing
    • Eating too quickly
    • Laughing or coughing a lot.
    • Being hungry for long periods
    • Eating hot food and taking a chilled drink with it.

  • How Does The World Celebrate Valentine’s Day?

    Valentine’s Day. Named for a martyr and dedicated to lovers, this holiday has evolved throughout history to become one of the most romantic days of the year. Originally celebrated in the western world, other cultures and countries have embraced the traditions over the years, and added some of their own.

    Japan


    In Japan Valentine’s day is the first of two holidays dedicated to romance and love in all its forms. In February young women select gifts to give to their sweethearts, and in March it is the fellow’s turn, as they are expected to give their special someone a gift similar to that which they received the month before. This bit of marketing brilliance ensures that the ladies can actually pick what sort of gift they get when March rolls around.  March 14th is called White Day, and supposedly was invented by a very savvy candy company looking to expand their sales. In keeping with the holiday’s name, chocolate or candy given on White Day is often white in colour.

    The most popular gift to give on Valentine’s Day is chocolate, and there are two very different types. Giri-choco is bought for friends, co-workers or other men a lady likes but is not involved with romantically. Usually this is store bought chocolate. Hon-mei is chocolate given to someone very special, and is usually prepared by the girls themselves. A staggering half of all chocolate sold in Japan is sold between Feb 14th and March 14th.

    Denmark


    The Danes keep to the traditional elements of Valentine’s Day, especially with the “Lover’s card”. Old fashioned versions of this card were made up as a transparency that would show a lover handing his lady love a gift when held up to the light. These days, any valentine’s card is called a lover’s card.  Men sometimes send a gaekkebrev, a “Joking letter” that is usually a short rhyme or poem. He doesn’t sign his name however, and only puts in a dot for each letter of his name. The recipient is to guess the name of the sender, and if she does she is to be rewarded with an Easter egg later on that year. I can only imagine that if she guesses wrong, romance goes out the window right quick! Another Danish custom is to send pressed snowdrops, a delicate white flower, to their friends on Valentines.  

    Scotland


    Although in many ways Scotland’s celebration of Valentine’s Day is typical, there are some differences. Small Valentine’s parties are often held, and the festivities include a number of games.  The most common is to have an equal number of both sexes write their names down on a piece of paper which is then folded and placed in a hat or other container, one for men, one for women.  The women draw a name from the men’s hat and that man has to stick with his valentine for the rest of the party, often giving her a small gift as well. This tradition traces its roots back to Lupercalia, the same Roman festival that lends itself to customs in South Africa.

    Cuba


    For the people of Cuba, Valentine’s Day is a day to celebrate with gift giving and tokens of love both romantic and platonic.  Often the celebrations include a carefully prepared meal and the decorating of the house inside and out with ornaments and small trappings. Street lights and restaurants are carefully lit and decorated to enhance the celebrations, adding a level of festivity to the holiday.

    The tradition of giving flowers continues here, and roses or other flowers in their beloved’s favourite colours are a customary gift.

    Sweden


    The Swedish traditions include the giving of jelly hearts and pastries as well as the more traditional gifts of flowers and cards. The capital city of Stockholm takes pride in decorating their waterways and parks with lights for this occasion, adding to the romantic atmosphere.

    France


    The French culture is no stranger to the art of amore, and it is said that the first Valentine’s Day card was written by a French Duke captured at the Battle of Agincourt. He penned a love poem to his wife while spending time in the Tower of London.

    Long ago in the Middle Ages, the people of France believed that the birds married halfway through the second month of the year, and this lead to the belief that this time was especially romantic and began a tradition of love letters and small gifts around Valentine’s Day. The traditions of gift giving, sending love letters and cards with tender endearments (sometimes called cartes d’amities) continues to this day, giving credence to some people’s opinions that all this mush and romantic nonsense is truly “for the birds.”

    South Africa


    Another culture that has adopted the festivities of Saint Valentine’s day is South Africa. Among the more traditional exchanges of gifts and going out on dates with someone special, some still engage in elements of a traditional Roman festival where young girls (and some young men) pin the name of their love interests on their sleeves for everyone to see.

    Italy


    Despite being considered one of the most romantic of places, Italy has recently taken up the celebration of Valentine’s Day.  Italian custom dictates that this day is only for lovers, and friends and family do not exchange gifts or celebrate the day.  Among the customary gifts of candy, flowers and jewellery, another popular choice is to gift one’s lover with Baci Perugina.  These are chocolate covered hazelnuts that contain a tiny slip of paper with a romantic quote printed on them in up to four languages.

    Romania


    In Romania Saint Valentine’s has only recently begun being celebrated, as this country has its own romantic holiday on February 24th known as Dragobete. Dragobete is known as the “day when the birds become betrothed.”  Singles of both sexes come together to gather flowers, sing together and pick snowdrops if the weather is fair.

    Valentine’s Day with its trappings of cards and candy is enjoyed by the younger generations, but the traditional groups and even national organizations in Romania are against Valentine’s Day, claiming it is a western tradition that has been heavily commercialized.

  • What Are The 4 Forces Of The Universe?

    The four fundamental forces of the universe are said to be the strong nuclear force, the electromagnetic force, the weak nuclear force and the gravitational force.

    The gravitational force which acts over a relatively long distance is said to be the weakest while the strong nuclear force that acts over a shirt distance  is said to be the strongest among them.

    The strong nuclear force is present between protons and neutrons within the nucleus while the weak nuclear force is responsible for the radioactive decay in some elementary particles.

    The electromagnetic force is the one that we find inside and between atoms while the gravitational force is the one that hold the universe together.

    The electromagnetic force was derived by James Maxwell by combining the electrical and the magnetic forces. Though scientists have been trying the same thing with combination of the other forces no such force has yet come into being.

  • Why Did The French Revolution Happen?

    French Revolution happened in France from 1789 to 1799. It was the period of political and social upheaval. There are a number of reasons because of which this revolution happened.

    First reason was that there was an increase in the malnutrition in France, which had increased the deaths and diseases. Because of the poor transportation infrastructure, food import was also not possible.

    Secondly, France was at the verge of bankruptcy because of the participation of Louis XV, in wars. These wars increased the debts on France.

    Thirdly, there was an inefficient financial system over there. Economy had very high inflation and prices of necessities were also increasing. There were two many custom barriers which were also causing no internal trade.

    In simple words the economy was moving towards recession. Therefore, all these factors together contributed in bringing French Revolution.

  • What’s The Logic Behind Valentines Day? Why Does It Come On Feb14th Specifically?

    In Roman times, 14 February was the day before the beginning of the Feast of Lupercal (a spring festival.) On this day, young men and women used to find partners through a “lottery” system where they put their names in a box; the partner they found in this manner would usually stay with them for up to a year. It was also customary to give your new partner a present.

    In the 3rd Century AD, the Emperor Claudius II tried to prevent or restrict young men from marrying, as he believed it made them less effective soldiers in the many wars fought during his reign. An early Christian Bishop, Valentine, is said to have secretly helped young couples by performing illegal wedding ceremonies.

    He was killed for this and later made a saint. Feb 14 became known as St Valentine’s Day, probably because of this connection with young lovers.

    Valentine’s Day has never completely been forgotten, though it wasn’t always the major festival it is today. It is mentioned as a lovers’ day in medieval literature, and the custom of exchanging gifts has been fairly widespread since the 18th century.

  • What Is The Role Of Salt In Human Body? How Much One Should Take In A Day? What Is The Negative Impact Of The Salt In Our Body?

    Salt in the human body make us live by activating our brain cells , for good digestion etc. Actually the quantity of salt one should consume in a day is hardly 100mg which we obviously get from the daily meals i.e from the raw vegetables, fruits, grains and pulses.

    We all know that our body is made up of millions of cells. When the intake of salt grows the salt is accumulated on inside and outside the cell. This is similar to a toxic waste. If we drink water more there is a great chance of the salt to drag away from the cell. Hence our sweat is salty.

    Our body functioning is so genius that it can itself protect from everything. The huge salts accumulated in the body is driven out in the form of urine, sweat, etc.

    The negative impact is high blood pressure, kidney failure, brain hemorrhage, paralysis due to high B.P etc.

    My sincere advise to every one is to habituate eating very less salt or too good avoiding it in some food items. Never stop immediately avoiding it, avoid slowly so that you don’t feel inconvenient.

    Drink lots and lots of water to remove toxic waste from body.

  • What Can I Get My Girlfriend For Valentines Day?

    There are so many things you can do for this day. There’s nothing wrong with all the traditional things like flowers, chocolates etc – they’re traditional for a good reason, ie people like them! But you are probably thinking about something more unusual. Here are a few ideas:

    Buy an unusual gift, something you know she likes – it doesn’t have to be jewellery or underwear. It could be a book, a music CD, tickets to a concert – try putting out a few feelers beforehand, to get ideas.

    Making your own gift is always a sign of love. Some people make their own cards, others write poems, special love letters or whatever. Or if you are a good cook, you could always surprise her with a lovely meal – and if you aren’t, how about your favourite takeaway and a romantic or sexy DVD?

    Doing things for the person you love is often better than giving them gifts – if you pour her a drink, offer to run her a bath or organise a meal – especially if you don’t often do these things – it’s sure to be appreciated.

    Valentine’s Day doesn’t have to be about surprises at all. Another way is to talk together a few days earlier about what you would both like to do – that way you may come up with ideas for all kinds of things to do together at any time in the year.

    If you decide to get something traditional like chocolates or flowers, do give it some thought. Which flowers are her favourites, or is there a flower associated with her name, some connection like that? And several small presents are very often more fun than one big one  – how about getting a lot of little things – something tasty like chocolate or whatever, a bottle of something you both like to drink, a CD, a little bracelet or something – and putting them all in a nice basket.

    Hope you have a lovely day together – you are going to  a lot of trouble for your girlfriend and I’m sure she will appreciate it. Who knows, she may have planned a surprise for you too!

  • What Is Acid Rain And What Are Its Causes?

    Acid rain is a form of pollution which became a serious environmental problem in the large urban and industrial areas of North America, Europe and Asia.

    Any precipitation that contains a heavy concentration of Sulphuric Acid (H2SO4) and Nitric Acid (HNO3) is generally called acid rain.

    Automobile industries, electrical power plants and some other industrial operations that burn fossil fuels and emit the gases like sulphur dioxide (SO2) and nitrogen oxide (NO2) into the environment. In the air the gases meet with water vapour available in clouds to reform Sulphuric Acid and Nitric Acid.

    This acid rain or highly acidic precipitation from those clouds may contaminate lakes and streams, thereby, harming the fishes and other aquatic species. It also causes a great harm to vegetation including agricultural crops and plants and trees.

    Now-a-days acid rain or acid precipitation has become a threatening problem for the environment and humankind.

  • Why Do People Celebrate Valentine’s Day?

    St. Valentine was a Saint of romantic causes, who lived some time during the third century.

    This great person supposedly agreed to conduct marriages in secret, because the Emperor of Rome of the time, Claudius II, apparently banned marriages, because he felt that it was more likely for single men to enlist in the army, than it was for married men.

    St. Valentine however took matters into his own capable hands, and presided over secret marriages until February 4, 207, when he was found out and promptly executed.

    Reportedly, St Valentine sent a note or a love poem to his jailer’s blind daughter, just before his execution, signed, “From your Valentine”. This became the catch phrase that we all use today; all across the globe, on Valentine’s Day which falls on February 14th, when we wish to celebrate our romantic love for each other.