Saturday, March 21, 2009

What is 3G Technology?

3G stands for third generation, a generic wireless industry term for high-speed mobile data delivery over cellular networks. 3G networks allow users to send and receive bandwidth-intensive information such as video, video conferencing, high quality audio and web data on-demand, virtually anytime and anyplace.It is based on the International Telecommunication Union (ITU) family of standards under the IMT-2000.

3G networks enable network operators to offer users a wider range of more advanced services while achieving greater network capacity through improved spectral efficiency. Services include wide-area wireless voice telephony, video calls, and broadband wireless data, all in a mobile environment. Additional features also include HSPA data transmission capabilities able to deliver speeds up to 14.4 Mbit/s on the downlink and 5.8 Mbit/s on the uplink.

Unlike IEEE 802.11 networks, which are commonly called Wi-Fi or WLAN networks, 3G networks are wide-area cellular telephone networks that evolved to incorporate high-speed Internet access and video telephony. IEEE 802.11 networks are short range, high-bandwidth networks primarily developed for data.

Monday, March 2, 2009

Sex Education for Kids

Kids eight years old and below are supposed to learn something about sexuality. They need not know everything right then and there, but they sure require satisfactory answers to their questions. Kids of this age are naturally curious and they must have decided to throw at least one at their parents. But unfortunately, not all parents are there for their kid’s inquiries. Some kids may have only one parent. Some have none at all. And more sadly, some have at set of parents who fails to understand what it means to give their children the right amount of attention.

But whichever the case, kids here are the different things kids aged 3 to 8 years old have to learn about sex and their sexuality:

1. Boys and girls are different. There are certain body parts that are exclusive to boys and there are parts that only girls have. Basically, they are called the reproductive organs. And because they are still kids, these body parts are not yet fully developed. But as they begin to grow, several changes are expected. These changes are normal, and so there’s no need to be afraid.

2. Puberty is the start of adulthood. The changes are going to be apparent as one enters into puberty. The exact age of puberty cannot be determined as it varies from one person to another. Some kids enter into it as early as 8 years old. But generally, it happens between 10 to 12 years of age. At which point, the body suddenly grows very fast.

3. Basic Changes In Boys. Boys tend to grow 4 inches taller in a matter of just a year. And to complement this growth, their shoulders starts to widen and their bodies become a lot muscular as well. Their voice suddenly becomes deeper. Their genitals are enlarged too. Pubic hair will start to grow and mustache is expected. Boys would also experience spontaneous erections at this point.

4. Basic Changes in Girls. Girls will develop during puberty as well. Girls usually gain a little bit more weight and their hips starts to widen. Their breasts will begin to develop too. In two years time, girls are going to have their regular menstrual cycle. Girls, and boys too for that matter, will begin to notice acnes developing in their faces.

5. Emotional changes. Because hormones cause these changes, emotional changes are also anticipated. Emotional outbursts, confusion, the feeling of being sad and alone, very strong emotions, and mood changes all happen. These are but normal. But just the same, if any of these emotions seems to be out of proportion, it is always good to consult with a health professional.

Source: http://www.gii.in/sex_education/

Maasi Maham

Mahamaham is a South Indian Kumbamela festival celebrated every 12 years in a small temple-town called Kumbakonam in Tamil Nadu, India. Hindus consider taking a holy dip at the Mahamaham tank on the day of Mahamaham as sacred. The festival is celebrated at an interval of around eleven to twelve years. The festival takes place at a particular time as determined by astrological position: during the full moon of the Tamil month of Maasi (February-March) when the conjunction of the moon with the lunar asterism (Magha Nakshatra) and when Jupiter is in the constellation of Leo. The festival lasts for nine days. During this festival, lakhs of Hindu devotees come to Kumbakonam, and take bath in a tank named Mahamaham tank. Some of them instead of taking bath in the tank, sprinkle water from the tank on their bodies.

The festival was celeberated on February 2, 1968, March 1, 1980, February 22,1992. The last Mahamaham was celebrated on March 6, 2004, with people from various places taking the holy dip in the Mahamaham tank. The next Mahamaham will be celebrated in the year 2016.

A R Rahman - Got two Oscar Awards

Allah Rakha Rahman born on January 6, 1967 in Chennai, Tamil Nadu, India as A. S. Dileep Kumar. His film scoring career began in the early 1990s. He has won eight Filmfare Awards, four National Film Awards, a BAFTA Award, a Golden Globe and two Academy Awards. He is the first Indian to win two Oscars.

Working in India's various film industries, international cinema and theatre, by 2003, Rahman, in a career spanning over a decade, has sold more than 100 million records of his film scores and soundtracks worldwide, and sold over 200 million cassettes making him one of the world's all-time top selling recording artists.

Time Magazine has referred to him as the "Mozart of Madras" and several Tamil commentators have coined him the nickname Isai Puyal.