Monday, April 23, 2012

Penicillin Pill

Antibiotics Essay

Ruben
April, 18th, 2012
Essay

Introduction
What is an antibiotic? Why do we need antibiotics? What are antibiotics used for? My topic is about antibiotics. The word antibiotic comes from the Greek word “antibios” which mean “against life”. Antibiotics are drugs used to treat infections caused by bacteria. Our immune system can usually fight of the infection there are occasions when it is too much and we need some help from antibiotics. The first antibiotic to ever exist was penicillin. Antibiotics such as ampicillin, amoxicillin and benzylpenicilllin have been around for a long time.
Antibiotics can help your body fight the bacteria and almost always it succeeds. While the body needs some time to cure it if you don’t use antibiotics, but if you do then it will be much faster. Each antibiotic is for a specific bacteria. Antibiotics are also simple to use. They can be used by people of all ages. It has very low side effects. Antibiotics are safe while pregnancy period too.
Antibiotics can be found in all parts of the world. They are usually sold in pharmacies. Things antibiotics can’t cure are viruses. If you overuse antibiotics then the bacteria can become immune to the cure. Some antibiotics can cause a allergic response. Most anti- microbial drugs cause toxic side effects. Antibiotics kill bacteria that are bad for us but they may also kill the beneficial bacteria. Antibiotics may cause a loss of intestine flora which is not really good for us. Indiscriminate use of antibiotics may cause antibiotics to transfer to human food and transfer of resistant bacteria to humans.
As I said, overuse of antibiotics may cause the bacteria to become immune to the cure and then you have to let the body fight the problem for a while. Antibiotics allowed those who in the days before antibiotics existed would die; well now antibiotics can help with some major problems. Antibiotics help people a lot with their health but at the same time it takes away a bit of what it gives. Scientists have tried to find a way to make antibiotics only beneficial but it will take a lot of time and evolution to make that happen.
The idea of using antibiotics came in the late nineteenth century. In 1943 American microbiologist Selman A. Waksman discovered a fungus that produced a powerful antibiotic substance. The first ever made antibiotic was used to treat lethal diseases such as tuberculosis, typhoid fever, bubonic plague, and bacterial meningitis. The first safe antibiotics were made in 1945. Later scientists were able to grow the quantity of penicillin. When a Peoria woman came to the laboratory with a rotten cantaloupe it proved to be the strongest penicillin to date. Soon many chemical companies were making penicillin that would save millions of lives.
Antibiotics can be very helpful for us humans but if you use it too much, it will turn into your worst enemy. You always have to be careful about the dose of antibiotics. You shouldn’t take an antibiotic if you sneeze once. In conclusion, antibiotics are beneficial for us for some time but not always.
This is a pill of the antibiotic called penicillin.
Bibliography
http://www.medicalnewstoday.com/articles/10278.php
http://www.cafturns25.com/the-benefits-of-antibiotics-for-the-body.html
http://www.techtipspro.com/2010/02/antibiotics-side-effects-and-benfits.html
http://www.enotes.com/history/q-and-a/when-were-antibiotics-invented-288055
Book-Germ Killers

Monday, November 14, 2011

Can Playing Video Games Make You More Creative? Hmmm. .

Can Playing Video Games Make You More Creative? Hmmm. .

The next time you get grounded for wasting your time playing games inform your parents that you are merely trying to fire up your imagination. Those that played video games on a regular basis, seemed to be more creative, giving it a title then, and creating a story around it. The researchers are hoping that the results of study will encourage game developers to figure out which part of the games foster creativity.

I am very happy that some people agree that playing video games is not so bad for you after all. I like this article because it talks about how useful playing video games is.

Link : http://www.dogonews.com/2011/11/9/can-playing-video-games-make-you-more-creative-hmmm

Earth's Close Encounter With A Giant Asteroid

Earth's Close Encounter With A Giant Asteroid

After two free falling satellites now there is a giant asteroid making its way towards earth. The good news is that there is no danger that the 1,300 feet wide space rock called 2005 YU55 will hit earth. The asteroid will pass 201,000 miles away from us. In 2029 an asteroid will pass 99,942 miles away from planet earth.

I hope that there will be no danger of asteroids in the future. On the site I got this information there is a chart of asteroids that past between moon and earth before and the ones that are going to pass.

Link : http://www.dogonews.com/2011/11/8/earths-close-encounter-with-a-giant-asteroid-happens-tonight

Mercury - More than a dead rock revolving around the sun

Mercury - More than a dead rock revolving around the sun

Mercury, the smallest and innermost of all planets has always been thought as dull, where no is no evolution. By the NASA's MESSENGER spacecraft captured pictures of large hollows on the surface of the planet, ranging in size over 3 kilometers (60 feet ). The hollows seem to be much younger than the craters they were found inside, scientists believe they were freshly made. A major surprise considering they had previously thought the planet was not evolving at all.

I think that the planet has evolution and maybe some sort of life. You never know what the space craft could discover about Mercury.

Link : http://www.dogonews.com/2011/11/5/mercury-more-than-a-dead-rock-revolving-around-the-sun

Saturday, November 5, 2011

Why Ants Never Loose Their Way Picture

Why Ants Never Loose Their Way

Ants are industrious little insects that always find their way. They find their way because they have inside build GPS systems. Scientists found out that these little creatures have magnets build into their antennas, which help them navigate. Ants get their magnetic navigation powers from the minerals in the soil and the earth's magnetic field. Researchers believe that as the ants are walking around tiny mineral soil particles stick to their antennas. However, not all ants navigate in this manner. Some ants like the ones in the desert have special eyes and use the movement of the sun as their GPS system. These tiny creatures may look small and stupid but they have the largest brain when you compare ants to other creatures their size.

I hope that there will be more to find out about these incredible creatures. I think that ants are one of the smartest creatures on earth except us.

http://www.dogonews.com/2011/10/31/why-ants-never-lose-their-way

Sunday, October 9, 2011

"Trojan " Asteroid

Earth's Elusive " Trojan " Asteroid Spotted

First, this asteroid is discovered in Canada's Athabasca University. This is not the first " Trojan " asteroid, because in 1772 5,000 asteroids were spotted. Trojan asteroids are important for scientist's because they hold many clues to the earth's formation. This asteroid makes no danger to earth because it orbit's in front or behind the sun. In Conclusion, this asteroid gives many interest to people and there's hope to find more " Trojan " asteroids.

I think that this asteroid is very interesting and we are very lucky that it does no harm to human race. I find asteroids very interesting because they are everywhere around us in space. Asteroids that are close to the Northern Hemisphere can be tracked but asteroids in the Southern Hemisphere are not tracked.

Thursday, September 29, 2011

Dark Alien Planet


Discovery of a Dark Alien Planet

First this planet is 750 million light years away from Earth. Secondly, scientists are describing this planet " darker than coal ". This planet is called TrES-2b and it has a faint red glow similar to the coils on an electric stove. After that, people think that there might be creatures on that planet because there is air but it is 12,000 degrees Celsius on that planet. In Conclusion, this planet has a lot of interesting things and we hope one day humans will be able to set foot on that planet and investigate it.

Friday, September 23, 2011

Discovery of a Diamond Planet

Scientist's have discovered a planet that is very interesting to look at and to investigate about. First, the planet has a pulsar star that is around the planet so it was easy for the scientist's to spot the planet. Secondly, this planet is 4,000 light years away from planet earth. After that, astronomers believe that the " diamond " planet was once a massive star. In Conclusion, the " diamond " planet is very attractive and tells us that planet's are not so boring as we think they are.

Wednesday, August 31, 2011

Scientific Summer Last Paragraph

The answer to how come a boat or a ship float is because when something is streched out more water pushes against that so it makes that thing float. It's the same as when you strech yourself out in the water the water pushes against you and you float but when you curl up into a ball not that much water pushes against you and you sink. All that is called Buoyancy. Now I know how come boat's/ship's float so easily.

Scientific Summer first paragraph

This summer I was a lot at sea and I saw a lot of boats. I asked myself how come boat's or sailboat's float without anything helping them stay on the surface. If any human would swim and would lay on his back and stay calm it still was very hard for a human to stay on the surface of the water. A boat is 10 times or even more heavier and it float's without any problems. How come?

Tuesday, August 30, 2011

My 6A Science Class Goals

My 3 goals are to learn new things, to improve my knowledge and hopefully to get good grades:)