COMPUTER VIRUS

A computer virus is a small software program that spreads from one computer to another computer and that interferes with computer operation. A computer virus may corrupt or delete data on a computer, use an e-mail program to spread the virus to other computers, or even delete everything on the hard disk.The first virus was detected on APRANET, the forerunner of the Internet in the early 1970s. Before computer networks became widespread, most viruses spread on removable media, particularly floppy disks. Since the mid-1990s, macro viruses have become common. Macro viruses pose unique problems for detection software.

The newest species of the virus family is the cross-site scripting virus. Cross-site scripting (XSS) is a type of computer security vulnerability typically found in web applications which allow code injection by malicious web users into the web pages viewed by other users. Examples of such code include HTML code and client-side scripts. Most notable sites affected by this XSS viruses have been MySpace and Yahoo.Removing virus can be a very difficult task even for an expert without the help of computer virus removal tools.

Some computer viruses and other unwanted software, such as spyware, will reinstall themselves after the viruses have been detected and removed.Therefore, to avoid this viruses, early prevention should be done. Such as turning on the firewall on the computer and keep the computer operating system up-to-date. Besides that, use an updated antivirus software and use an updated antispyware software on the computer.

AMAZING SCIENCE'S FACTS

• Flea can jump 130 double rivers higher from his height own. If human has the capacity that way, this mean some with height 1.54 metre can jump until 240 metre.
  
• Most noxious animal in this topography is housefly because favorite it perch to excrement and spread dangerous to human disease and other animal.
  
• Snake is carnivore (eat meat) with the actual they do not eat any apart from animal.
  
• World largest amphibian is salamander giant (giant frog) that can grow up to 1.5 metres long.
  
• Blue’s whale can produce sound powerful ones until 188 decibel. This shall be sound strongest ever produced by animals and could be detected as far as 852.9 kilometre.
  
• Arrow's frog those found in America Selatan and Tengah is most poisonous animal under the sun.
  
• STEGOSAURUS DINASOUR measuring 9.1 metres long but his brain size only as large as almond.
  
• Brain’s cell have most long life span, it life while human body still breathing.
  
• Most long cell in the human body is motor nerve; it can reach 1.37 metres long from spinal cord to heel.
  
• Smallest bone in the human body is bone which is located in middle ear measuring 0.28 centimetres long.
  
  ****Resources from Estidotmy.

COMPUTER = MATHEMATIC

Sat on pondering, recall how I do clever in using the computer. For knowledge all, I never participated in any course computer-related, but all it I learn with myself and also sometimes it learn through friends and nearest relative.

Overall, me more to self-taught. All because of my sense, every time we have to face internal problem using the computer, we will solve it using our mathematics skill.

The mathematical concept I mean is, how the number need to be moved, must multiply, must enhanced like using computer. We would think, where come from the computer problem as similar like mathematics problem then we try to move stated figure so it easier to see the solution.

All the solution computer problem and ways to learn computer are same. We know that, if in the technical school, computer class will be participated also with the subject additional mathematics so students can use what idea during resolve mathematics problem with the computering problem.

MORE SCIENCE'S FACTS

1. If deep vessel all channels human body being joined it could cover Road by 96,000. Kilometer.

2. Nerve formed human body can send impulse about 90 Meter a while.

3. If human's small intestines splitting and join to join, it can meet area as wide as 9.2 squares Meter.

4. Human will lose as many as 50 percent sense of taste at the age 60 year.

5. Each step your forwards have to move 54 deep muscle people.

6. Simple man person get colour blind, 10 time over woman.

7. Human breathing account 23,000 river within 1 day.

8. When a person said, by an average 300 drop water saliva will come out within one minute, that is around 2.5 drop for one word.

9. By an average human that drink 8,000 gallon water by his life.

10. Human only use 10 percent from his brain to think.

11. When sneeze, every organ inside the body not functioning including heart.

FLY BABY FLY~

Today I want to teach all of you in how to make a newspaper kite. This is one of my English assessments in technical direction. It is a simple thing but I sure that some of you still not familiar about this. Actually, I have been done this step since I was in 8. So, it was a sweet memory when I was kid. Maybe some of you still don’t know how a kite is maked. So, try this step in making it and hopefully you’ll enjoy it!

• STEP 1: To make a kite out of a newspaper, you’ll need scissors, a tape measure, string, glue, two wooden sticks – and a copy of the Daily Journal
• STEP 2: First, place the sticks on two open pages of newspaper. The vertical stick should end about 1 inch short of the edge of the paper, and the cross support can be whatever length you want it to be.
• STEP 3: Cut the wooden sticks to the desired lengths using scissors.
• STEP 4: Use the string to secure the two wooden sticks into a cross so they will become the backbone of the kite.
• STEP 5: Tie and wrap string around the tips of the wooden stick so that when completed it will look like a diamond. The string will give the cross added strength and allow you to secure the paper to the frame.
• STEP 6: When you’ve finished tying the string, lay your completed frame back on the newspaper so you can cut out the newspaper to fit the frame
• STEP 7: Begin cutting the newspaper around the frame. Be sure to leave yourself at least 2 to 3 inches of newspaper outside the frame; you’ll need that to fold over the string frame.
• STEP 8: The cut paper should be an oversized version of the frame you built.
• STEP 9: Cut notches around the tips of the wooden sticks so you can fold the paper around and behind them
• STEP 10: Apply a bead of glue along the outside flap of newspaper.
• STEP 11: Fold the flaps where you’ve applied the glue and secure it over the string.
• STEP 12: Continue the process around the kite.
• STEP 13: Once all the flaps have been glued down, turn the kite over and tie more strings to the ends of the wooden sticks to form another cross.
• STEP 14: Finally, tie your flying string – often a ball of string – to the string cross and you’re ready to fly.

MOSQUITO

We have seen the mosquito are in small size, however they have been around for more than 30 million years. Mosquitoes are insects in the family Culicidae. They have a pair of scaled wings, a pair of halteres, a slender body, and long legs. The females of most mosquito species suck blood (hematophagy) from other animals, which has made them the most deadly disease vector known, killing millions of people over thousands of years and continuing to kill millions per year by the spread of diseases.


The mosquito use chemical, visual and heat sensors to locate their prey. There are approximately 2,700 species of mosquitoes with the majority belonging to 3 major genera: aedes (eggs are laid in floodwater areas), anopheles (eggs are laid in permanent fresh water) and culex (eggs are laid in quiet, standing water). Most male mosquitoes died after mating whereas female mosquitoes will continue to live for a few weeks.

Based on the results i search on the internet, mosquito bites can be treated by washing them with soap and water. Use anti-itch medicines, such as Calamine lotion, to avoid from scratching the bite area. To repel mosquitoes, wear clothing that covers most of your body, use a mosquito repellant that contains NN-diethyl-meta-toluamide (DEET) and eliminate sources of standing water in your area to prevent mosquitoes from breeding

BADMINTON

One of the most popular sports is badminton. Since 1992, badminton has been an Olympic sport with five events. This sports require an excellent fitness. Players require aerobic stamina, agility, strength, speed, and precision.

Badminton is a racquet sport which required 2 players opposing each other or 4 players with 2 opposing pairs. The players taking positions on opposite halves of a rectangular court that is divided by a net. Score is counted by striking a shuttlecock with their racquet so that it passes over the net and lands in their opponents' half of the court.


The full width of the court is 6.1 metres. The full length of the court is 13.4 metres. The net is 1.55 metres high at the edges and 1.524 metres high in the centre. The net posts are placed over the doubles side lines, even when singles is played.