Wednesday, June 11, 2014

Apollo 13 (final research)

Apollo 13       


The Apollo 13 was NASA’s seventh Apollo space mission taking human beings into the 
outer space. The launch of the Apollo 13 space craft took place at the Kennedy Space center on 11th April 1970. On the second day of the mission the service module was crippled by an explosion of the second oxygen tank. As a result the mission was aborted and the crew working in conjunction with the astronauts back on earth maneuvered strategically to safely return to earth. The team had to overcome insurmountable hardships occasioned by loss of power and water, lack of proper food and the freezing condition inside the space ship to land successfully on earth, that the mission was dubbed a successful failure. The Apollo 13 has been turned into a successful film and presents lots of great teachings on surviving a crisis. The following are the vital inner teachings drawn from the Apollo 13 mission. The first lesson learned from the Apollo 13 mission is prioritizing and communication in a crisis. After the second oxygen tank exploded the priority was to return the crew safely yo earth. Thus the projected lunar landing was quickly abandoned and every effort was concentrated on the safe return of the crew to the earth. Without prioritizing activities and effective communication this would not have been possible.

The Apollo 13 mission to the moon may have been the most miraculous event in history. Not only were the astronauts able to make it through any obstacle they faced, but they used their intellect in every situation. Set in the 1960’s, the Americans were still dreaming of landing on the moon. Although it had already been done by Neil Armstrong and Buzz Aldrin, NASA wanted to do it again. Piloted by Jim Lovell, Jack Swigert, and Fred Haise, the story of Apollo 13 was very interesting.

In order for the crew to safely survive in space, they had hours of simulations and other preparations. If one thing went wrong, the whole mission could be ruined and the crew could be killed. For months before the launch, they’re forced to go into the simulation, where they’re faced with dealing with many different problems. If the astronauts didn’t solve the problem in time, they would have to keep trying until they finally mastered. Any situation that NASA could think of, the crew would have to handle it, no matter how tough it may have been.

Finally, the day of the launch came. Once the astronauts were fully prepared to head to space, they would review their training and go to the launch site. Once they’re all ready inside the spaceship, they’re given sixty seconds before blast off. During that time, the crew made sure everything in the ship was set. If something was wrong, they would report it to NASA, and depending on how important it is, the mission may have to be aborted. But, since everything was alright, the launch continued on and the crew went to space.

After getting through all the phases of getting through space, such as releasing certain parts of the shuttle and preparing their landing craft, they realize something’s wrong. Their oxygen tanks exploded! Knowing that the one problem can cause numerous others in the system, they’re forced to shut off the main power of the shuttle. To add on to the fact that they’re running low on oxygen, the find out there’s too much carbon dioxide in the ship. After solving that with an oxygen scrubber, they’re informed that they’re not lined up perfectly with the earth. After carefully aligning themselves, they’re able to land safely back on earth.

Even though Apollo 13 never made it to the moon, the event still made history. No matter what the astronauts were faced with, they were able to overcome it, which can teach you that even when you think something’s impossible, you still get through it. And sometimes, 
teamwork can be the answer to everything.

Abortion (controversial subject)

Abortion

An abortion is a deliberate termination of a human pregnancy. Sometimes abortions can happen naturally without us knowing; this is called a spontaneous miscarriage. An abortion involves removing the embryo or fetus from the uterus during a pregnancy. There are four main reasons people choose to have an abortion: wealth, religion, 
personal rights and medical reasons.

There are two main groups that people’s opinions are divided in this 
case. These are the Pro-Choice and the Pro-Life arguments. Pro-Choice allows the woman to have a choice whether to have an abortion. This allows the woman to have a right to control her own body especially her right to an induced abortion. The pro-choice believe that a woman should be able to decide whether she wants have an abortion or not. Whereas, the pro-life believe that all life comes from God: letting the unborn live and not killing the baby in the womb. People who support the pro-life believe it is wrong to abort the innocent unborn child.

More disabled babies are aborted than healthy ones. There are mixed opinions and feelings when a disabled child is involved because some argue that disabled babies should be aborted but others are against this.

Most pro-lifers argue that a person with disability has the right to live along with every other member of society. In Britain, it is legally permitted to abort a baby on grounds of disability up to birth. Encouraging abortion on grounds of disability encourages negative stereotypes about people with disabilities. An alliance of pro-life campaigners and religious groups are launching a new push to restrict the 1967 Abortion Act, to prevent doctors terminating pregnancies on the grounds of physical abnormality.

However, my advice is the abortion is dangerous in all cases, but I agree with people who are pro-life.


Wednesday, May 21, 2014

Case Study ..

Case study: Blackberry. . . Bankruptcy!!

Lots of questions crossed people’s minds respecting the loss of Blackberry Company, which was one of the best sellers in the world. In a very short time they have managed to entirely change the way that people communicate and Samsung wouldn’t have been successful like now without Blackberry. However, BlackBerry posts a $4.4 billion loss in 2014 and sales have sharply declined. So the main question, was it because of their marketing policy or a decrease in the quality of their own products?

The company is suffering from competition from iPhone . The company's shares  have continued to decline so the  survival of Blackberry now depends on providing its BB on the rest of the devices in the market with a profit sharing agreement, and the company's transformation from factory devices to company programs such as Whatsapp .

Blackberry was widely referred to as Crackberry in the United States and was one of the best phones in the world. It has wonderful phones z30, z10, q10 and amazing software. 45% of the region owned a Blackberry device and that’s because they preferred it to any other phone. The problem of this device was losing $5.9 billion. However, in the three months to 1 march 2013, it recorded a smaller loss than expected of 423 billion dollars, compared with a loss of 5.9 billion dollar in the previous quarter.(BBC,2014)

Blackberry z10 Smartphone failed to be successful and recorded a net loss which amounted to $8.37 per share in the latest quarter. The company reported a strong cash position at the end of the quarter with $3.2 billion and no debt. The founder emphasis Blackberry popular messenger applications that are now also available on Apple and android devices and trying to highlight blackberry embedded QNX software systems. ,(BBC,2014)

The maker of Blackberry revealed publicly that he lost 423 million in less than the half of its 2014 economic year. The company was going through a tight situation when the sales of smart phones decreased. Blackberry exposed a partnership with Taiwan- based Faxcon so it can benefit from it by focusing on software and services. Sadly the company announced that it was firing some of its workforce, as part of reestablishment. Because from the extremity circumstances it put itself up for sale but later it declared hopes of finding a buyer. Blackberry is on sounder financial footing today with procedure to return to growth and opportunity to transform to a profitable company. They tumbled the salary nearly 40% for the full year. Despite all these things that happened to a company it’s still known as a diligent company.( Reuters,2014)
  
BlackBerry was like a virtual world and independent because of the unique style and easy access. The company was able to enter the spot market as a result of its ability to send and receive e-mails. Not only that but also offering the email service to other companies’ devices such as a Palm Treo through (BlackBerry Connect).However, all the problems faced by Blackberry Company were due to poor marketing. The reasons for the failure of the company in recent years are the lack of innovation devices and lack of creativity in the design of the machine. According to the Managing Director Jones, the company has extended and installed versions of its services , taping and time tracking systems for the BlackBerry.  Recently, the company is working on developing innovative ideas concerning the management system that will make wireless access available to both documents and database.


Jones added “To me BlackBerry is the best business tool that I’ve been issued with since I was given my first company car. Today I’d give up my car before my BlackBerry,” concludes Jones. (Phillip, 2014)

References
BBC news. (2014). Blackberry reports $5.9bn annual loss. Available: http://www.bbc.com/news/business-26787225. Last accessed 24 April 2014.

Reuters. . (2014). BlackBerry sees loss and slumping sales, yet investors cheer anyway. Available: http://www.cnbc.com/id/101528116. Last accessed 24 April 2014.

IAN AUSTEN. (2014). BlackBerry Sees Hope for Future in Security. Available: http://www.nytimes.com/2014/03/29/technology/despite-loss-blackberry-has-some-hope-for-future.html?_r=0. Last accessed 24 April 2014.

Will Connors. (2014). BlackBerry's 'Bold' Strategy: an Old Phone. Available: http://online.wsj.com/news/articles/SB10001424052702303325204579466941735229448. Last accessed 24 April 2014.

Phillip Jones. (2014). Blackberry. Available: http://ae.blackberry.com/content/dam/blackBerry/pdf/caseStudy/europeMiddleEastAfrica/english/Interchange_CS.pdf. Last accessed 24 April 2014.




Tuesday, May 20, 2014

Quiz 1

Q1)
Ø  Critical thinking is a cognitive activity associated with using the mind. So it is to improve the skill in your mind and your knowledge.

·         Identifying other people’s positions.
·         Drawing good conclusions about whether on argument is valid.
·         Presenting a point of view in a structured way.
·         Being able to read between the lines, seeing beneath the surface and recognizing false or unfair arguments.
Q2)
Ø  Misunderstanding what criticism means: many people think criticism is always negative.
Over-estimating our own rational abilities.
Ø  The emotional attitude: it is important to acknowledge that there is more than one way of looking at an issue, like sometimes you feel distressed emotionally because of a challenging argument.
Ø  Social condoning: the off of our society on our way of thinking, so it can be benefit to your ability to think critically, like age, genes, gender, culture and family.

Q3)
Ø  Fallacies: a fallacy is argument that uses poor reasoning, an argument can be fallacieus whether or not its conclusion is true. So the fallacy can be informal or formal.

1)      Personalization of the argument.
2)      Ignorance: a specific belief is true because we don’t know if it’s true, for example, will often argue that an object signed in the sky is un known , and therefore an alien in our space.
3)      Argument from authority.
4)      Argument from personal inability.
5)      Confusing association with cause: it’s like stating that the increase of use of drugs a many young people is due to UN employment or poverty, so that people are not thinking about their health.

Q4)
Benefits of critical thinking:
1)      More focused reading and writing.
2)      Improved skills and identifying the key points of the text and message.
3)      Improved attention and observation: like thinking more and when uoy learn something new, also when your study try to improve knowledge.
4)      Improved ability to respond to the appropriate points in a message.
5)      Skills of analysis that you can choose to apply a variety in situations: important thing to improve your skill critically and choose if something is of benefit to you.


Fair & false analogies

To compare the human heart with a pump is a fair analogy, as this is essentially the function of the heart i.e. to move blood around the circulatory system via arteries & veins.

To suggest that cloning humans is dangerous and could lead to the production of a Frankenstein's monster is a false argument because if we clone a sheep we get a sheep which is exactly the same.
Cloning may or may not be a good thing but arguments against it must be based on fair analogies & sound logical argument, not scare-mongering.

Wednesday, May 14, 2014

Critical Thinking

 

What is critical thinking?

Critical thinking is the ability to think clearly and rationally. It includes the ability to engage in reflective and independent thinking. Someone with critical thinking skills is able to do the following:
  • understand the logical connections between ideas
  • identify, construct and evaluate arguments
  • detect inconsistencies and common mistakes in reasoning
  • solve problems systematically
  • identify the relevance and importance of ideas
  • reflect on the justification of one's own beliefs and values



Tuesday, March 11, 2014

Barriers to Critical Thinking




Barriers to Critical Thinking


1.   Prejudice.
2.   Consensus.
3.   Lack of confidence.
4.   short-term thinking.
5.   Laziness - lack of practice - rote learning.
6.   Reluctance to question people of the authority / experts.
7. inappropriate bias.