flowcharting

It is a sytematic diagram which shows the flow of data using symbols. It serves as an analytical tool, means of communication and concise form of documentation. There are symbols used such as, terminal symbol, flow symbol(arrows going left, right or down), process symbol (rectangle), decision symbol, on page conector, input/output symbol and initialization symbol (piatos-like) .

the common structures of flowchart are as follows: sequence structure-the simple one,there's a direct flow of data; decision structure-conditional statement and the iteration structure- (do-while and do-until)-this two kinds are based on the given condition.

there is also the conditions in flowcharting-- AND/OR. the AND condition will end when the both req'd output will be satisfied and the OR condition will end when either of the two req'd output will be satisfied.

and that's what i've learned.

assignment in Physics

National Ignition Facility (NIF) Super Laser USA

This new invention can bring new innovations to us and could deliver breakthroughs. NIF can safely recreate conditions that exist in supernova, black holes, and in the cores of giant planets, also capable of maintaning the nation's nuclear stockpile, and can create conditions, conduct experiments never before possible on Earth.

Super Laser gives us the possible application such as the production of electricity by inertial fusion energy, maintain our nuclear deterrent, laser fusion.

As time passes by, this wonder facility can contribute more to the Earth.This will be a great help to young people. Super laser helps us to appreciate everything on this planet, conserve energy, and to change the energy system.Thanks to the inventor!thanks to technology!