Future of the Earth

The future of the Earth will be determined by a variety factors,including increases in the luminosity of the Sun,loss of heat energy from the Earths core, pertubations by the other bodies in the Solar System and the biochemistry at the Earths Surface. Milankovitch Theory predicts the planet will continue to undergo glaciation cycles because of eccentricity,axial,tilt and precession of the Earths Orbit.As part of on going super continent cycle,plate tectonics will likely result in supercontinent in 250-350million years

On billion to two billion years in the future,the steady increase in solar radiation caused by the helium build up at the core of the sun will result in the loss of ocean and cessation of continental drift.The most likely ultimate fate of the planet is absorption by the sun in 7.5 billion years in the future,after the star has entered the red giant phase and expanded to cross the planets orbit.

Future of Mobile Technology

Mobiles phone are getting more and more sophisticated.Thus,development on mobile phones is just like the computers.The technology is growing everyday.Different functions and usage on mobile phones are created and updated.From the network system from mobile phones,it still developing.Although the new 3G had just been launched not long ago,many companies had already started researching and developing the fourth generation(4G) System.Researchers are hoping that the 4G system.Researchers are hoping that 4G system can reach as much faster speed,a connection speed up,a connection speed up to 100Mb per second during connection,tihgter network security and also bring up the quality during communication no matter on voice or video calls .Via mobile phones,many things such as the security system,surveillance on certain items could be done easily.The 4G system expected do launched at 2010.
Along with the development of mobile phones integrated with OS and software development will also a big challenge.The mobile phone market will not only be a completed by mobile manufacturers,software companies and will be also competing in the mobile phone market,creating new and more new products and ideas
Other concepts brought out by researchers include remote-controlling a car via a mobile phones.These concepts are expected to be brought out in the next 15-20 years

Wireless Technlogy

Wireless communication is the transfer of information over a distance without the use of electrical conductors or "wires".[1] The distances involved may be short (a few meters as in television remote control) or long (thousands or millions of kilometers for radio communications). When the context is clear, the term is often shortened to "wireless". Wireless communication is generally considered to be a branch of telecommunications.

It encompasses various types of fixed, mobile, and portable two-way radios, cellular telephones, personal digital assistants (PDAs), and wireless networking. Other examples of wireless technology include GPS units, garage door openers and or garage doors, wireless computer mice, keyboards and headsets, satellite television and cordless telephones.



Wireless communication

The term "wireless" has become a generic and all-encompassing word used to describe communications in which electromagnetic waves or RF (rather than some form of wire) carry a signal over part or the entire communication path. Common examples of wireless equipment in use today include

Wireless networking (i.e. the various types of unlicensed 2.4 GHz WiFi devices) is used to meet many needs. Perhaps the most common use is to connect laptop users who travel from location to location. Another common use is for mobile networks that connect via satellite. A wireless transmission method is a logical choice to network a LAN segment that must frequently change locations. The following situations justify the use of wireless technology:

FIeld Trip

We had our memorable field trip on January 29,2010 in Subic.We went to Ocean Adventure in Subic.And in that particular place we see dolphins,sea lions,and other animals.We also went to Subic Safari we encountered tigers jumping over our jeepneys.That was so memorable to us and that was a nice field trip.