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terça-feira, 5 de outubro de 2010

Halloween 31 October

Halloween is a well-known American tradition that is today celebrated in many countries.
Check the site here to get more information.
Celebrate Halloween.

segunda-feira, 27 de setembro de 2010

quinta-feira, 17 de junho de 2010

Exemples of tecnologies that help people in everyday life



Miguel Sousa 10ºB

quarta-feira, 9 de junho de 2010

The Influences of Technology on Family Life

This is truly the age of technology. It has come to such an extent that even family life has changed to some degree.

Families these days have very busy schedules and the only way they can communicate with each other is by using cell phones and the computer or the laptop. Children and parents must learn how to multitask in order to bring some degree of normality to their everyday life.
Children are beginning to use technology mediums at a very young age. This causes them to depend on these mediums to communicate with others and by doing so they stop interacting with others personally.

In a way these new means of communication make the inexistence of love and comprehension within the family possible. The presence of some means of communication during meals decrease the communication between family members because they spend most of their attention on the TV and not between themselves. Families become in a way addicted to technology and may no longer be able to function without it.

But there are some positive aspects to technology like, when some family members live in other countries; the means of communication allow them to be virtually reunited. Another advantage of the means of communication in the family context is the online shopping and payments which allow parents to save some time that can be used for family recreation.

Examples of the exaggerated use of technology are:
  • Some children and adolescents start their day by going directly to the computer or by sending text messages to their friends;
  • Sometimes even the communication between parents and children inside the household is done through text messages;
  • Children and adolescents tend to get sucked in by their virtual world and don’t pay attention to what is happening around them in their home;
  • Due to the access to the internet parents may have the possibility to bring their work home and spend less quality time with their family.

The means of communication directly influence family life, as such the control of the use of these means is very important so that family life doesn’t get completely altered and no great consequences are experienced by all the family members. There should be a balance between spending time with your family and using the various means of communication.

Trabalho realizado por:

  • Ana Maria, nº1
  • Catarina,nº6
  • Inês,nº13
  • Isabela,nº14
  • Jéssica, nº15

10ºB

quarta-feira, 26 de maio de 2010

Robots

A robot is an automatically guided machine, able to do tasks on its own. Another common characteristic is that by its appearance or movements, a robot often conveys a sense that it has intent or agency of its own. The Robotics Institute of America defines a robot as a re-programmable multi-functional manipulator designed to move materials, parts, tools, or specialized devices through variable programmed motions for the performance of a variety of tasks.






* Miguel Sousa 10ºB

Space Exploration (Europe)

The Giotto mission was designed to study Comet P/Halley, and also studied Comet P/Grigg-Skjellerup during its extended mission. The major objectives of the mission were to:
  • obtain color photographs of the nucleus;
  • determine the elemental and isotopic composition of volatile components in the cometary coma, particularly parent molecules;
  • characterize the physical and chemical processes that occur in the cometary atmosphere and ionosphere;
  • determine the elemental and isotopic composition of dust particles;
  • measure the total gas-production rate and dust flux and size/mass distribution and derive the dust-to-gas ratio; and,
  • investigate the macroscopic systems of plasma flows resulting from the cometary-solar wind interaction.
Ulysses is a solar probe launched in 1990 that has made the first-ever measurements of the Sun from a polar orbit. In route to solar polar orbit, it made a close flyby of Jupiter and made measurements of the solar system's largest planet.
  • The primary objectives of the Ulysses mission encompass the properties of the solar wind, the structure of the Sun/wind interface, the heliospheric magnetic field, solar radio bursts and plasma waves, solar X-rays, solar and galactic cosmic rays, and the interstellar interplanetary neutral gas and dust, all as 3 function of solar latitude.
  • Secondary objectives of the mission include interplanetary-physics investigations during the in-ecliptic Earth/Jupiter phase, measurement in the Jovian magnetosphere during the Jupiter encounter, the detection of cosmic gamma-ray bursts, and a search for gravitational waves.
http://www.solarviews.com/eng/history.htm
by: Miguel Sousa nº24 10ºB

quarta-feira, 5 de maio de 2010