5ºBGrupo5





= = = What is the nervous system? =

- The nervous system is an organ system containg a network of specialized cell called neurons that coordinate the actions of an animal and transmit signals between different parts of its body.
= **In most a**nimals the nervous system consists of two parts, central and peripheral. The central nervous system of vertebrates (such as humans) contains the brain, spinal cord and nerves. = = = = **__Brain__****:** = ==**//If you think of the brain as a central computer that controls all bodily functions, then the nervous system is like a network that relays messages back and forth from the brain to different parts of the body. It does this via the spinal cord, which runs from the brain down through the back and contains threadlike nerves that branch out to every organ and body part.//**== ==**//When a message comes into the brain from anywhere in the body, the brain tells the body how to react. For example, if you accidentally touch a hot stove, the nerves in your skin shoot a message of pain to your brain. The brain then sends a message back telling the muscles in your hand to pull away. Luckily, this neurological relay race takes a lot less time than it just took to read about it//**==

= **__SPINAL CORD__** =

= = ==**//• The gray matter containing cytons is inner and white matter is outer. The spinal cord is a part of the central nervous system, which lies in the vertebral canal. It is a downward continuation of the medulla oblongata.//**==

**• The spinal cord in transverse section has H-shaped structure because it has fissures on the ventral and the dorsal sides.**
=**//__The n__//****ervous Tissue:**= = A example=

= **//__Nervous tissue is composed of two main cell types: neurons and glial cells.__//** =

**//- Glial cells are in direct contact whit neurons and often surround them.//**
= Neurone= =Glial cell=

=Question:= ==**What has billions of individual pieces, trillions of connections, weighs about 1.4 kilograms, and works on electrochemical energy? If you guessed a minicomputer, you're wrong. If you guessed the human brain, you're correct! The human brain: a mass of white-pink tissue that allows you to ride a bike, read a book, laugh at a joke, and remember your friend's phone number. And that's just for starters. Your brain controls your emotions, appetite, sleep, heart rate, and breathing. Your brain is who you are and everything you will be.**==

= **How it works?** =

== **The human nervous system is possibly the single most complex object in the entire cosmos, or at least the most complex object in our section of the galaxy. This is because it includes the BRAIN, whith ten billions neurons and many times more interneural connections.** ==

**The human brain is a more dense source of complextily than anything we have yet seen, including the bodies of all animals and many variety of inanumate phenomena or objects** ** . **
== **However, the human nervous system is more tha just the brain. All animals have a nervous system, but only vertebrates have a complex nervous system that include the central nervous system(CNS) and peripheral nervous system (PNS) as components. The central nervous system consists of the nerves and neurons found in the SPINE and braine, while the peripherial nervous system is everything else.** == =**The sumary**=
 * ==**//The nervous system receives informat//****//ion, interprets it, and transmits a response to the organs.//**==
 * ==**//The nervous system has specialised cells called neurons which transmit information in the form of nerve impulses.//**==

**‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍**[[image:http://www.healthcentral.com/common/images/8/8681_9706_5.jpg]][[image:jesusmariaburgos/nstm.jpg width="382" height="290"]]
= = = **games or videos** =

=**// You can go to this page://**= [] In this page you can find some full diagram of the brain and the nervous system. It ´s very funy.

=**It is a game of a brain encouragement!!!**=

[]

= click in the link =

[]





= What is a Sloth? = = = = The sloth is a mammal. Its habitat is in the tropical forest in Central America and in South America, where they recibe another name that is " Pericos ligeros". = = Their movements are very slowly when they move into the branches, as its name says. = = = = They are divided into two groups: =
 * = Three fingers Sloths: called long - haired =
 * = Two fingers Sloths: unaús or intillamas =

They are about 41 and 74 cm long, their head is small, flat and round; their eyes are big, their nose are snub and they have a lot of fur.


= videos =

media type="youtube" key="UglxrKNruPI" height="315" width="420"

media type="youtube" key="6JTAtsHh-yc" height="315" width="560"

= FEEDING = Sloths eat leaves, flower petals and other plant products. They are essentially herbivores.The feeding of the sloth give them very small energy and so they move in the branches very slowly.



[[image:http://comunidad.muchoviaje.com/CS/photos/costa_rica_2007/images/21390/319x425.aspx width="218" height="323"]] WHEN THEY ARE ADULTS
**Where do they live?**


 * [[image:jesusmariaburgos/wikicelia.png width="675" height="344"]]in Central America **


 * Reproduction **

Sloths mate between Semptember and November, which is the dry season in the atlantic forest. The pregnancy lasts for six to eleven months and results in only one offspring per year. The sloth gives birth hanging upside-down in a tree, and the newborn sloth crawls up onto its mother's stomach.

The newborn sloth is born already very well developed. Born at 340-400 grams, they already have open eyes, hair, teeth, and claws. They already have the ability to vocalize and grasp objects firmly; sloths have been witnessed hanging from tree limbs at only 25 days of age. The offspring crawls onto its mother's stomach with its claws directly after childbirth, and stays there for approximately six to eleven months while its mother protects and nurtures it. The offspring is weaned, or accustomed to to foods other than its mother's milk, very early after birth.


 * Summary **


 * ==Name comun and scientific name == || ==Oso perezo == ||
 * ==Group == || ==mammal == ||
 * ==Order == || ==edentates == ||
 * ==Family == || ==Bradipódidos (three fingers) == ||
 * ==Repartición == || ==Central America, South America. He prefers forest with alot of plants. == ||
 * == Feeding == || == Herbivorous, eating mostly leaves == ||
 * == Size == || ==They measure from 60 to 85 cm == ||
 * == Weight == || ==They can weigh from 4 to 8 kg == ||
 * == Description == || ==It is a very slow animal that sleep a lot. It is often hung from the trees by the four legs. It has brown fur. == ||
 * == Longevity == || ==They can live 12 years old. == ||




 * ==DEFECATES ONLY WHEN IT RAINS AND PASS THE LIVE EMBRACING THE TREES, CHEWING LEAVES AND SHOOTS==
 * ==IT´S MOVE EXTREMITIES SLOW==
 * ==DON´T SEE GOOD ==

SU OÍDO ES MEDIOCRE Y SU OLFATO LE SIRVE, APENAS, PARA DISTINGUIR LAS PLANTAS QUE LE ALIMENTAN = = = = = = == = =
 * <span style="color: #444444; display: block; font-family: arial,verdana,sans-serif; font-size: 15px; text-align: left;">LATE 4 MINITS FOR WALK ONE METER
 * <span style="color: #444444; display: block; font-family: arial,verdana,sans-serif; font-size: 12px; text-align: left;">TAN DESPACIO ANDA QUE PARECE QUIETO





= =

<span style="background-color: #ffffff; color: #00c9ff; font-family: arial,sans-serif; font-size: 360%;">

Time:conteporanea
= PHONES!!! =

<span style="background-color: #ffffff; color: #333333; display: block; font-family: verdana; font-size: 130%; text-align: left;">The second telephone of Bell: <span style="background-color: #ffffff; color: #333333; display: block; font-family: verdana; font-size: 130%; text-align: left;">In 1900:

<span style="background-color: #ffffff; color: #333333; display: block; font-family: verdana; font-size: 130%; text-align: left;">

<span style="background-color: #ffffff; color: #333333; display: block; font-family: verdana; font-size: 130%; text-align: left;">The third telephone: <span style="background-color: #ffffff; color: #333333; display: block; font-family: verdana; font-size: 130%; text-align: left;">In 1950:



**<span class="hps" style="background-color: #f5f5f5; color: #333333; font-family: arial,sans-serif; font-size: 16px;">have found a modern phone and easy to use. **

 * <span class="hps" style="background-color: #f5f5f5; color: #333333; font-family: arial,sans-serif; font-size: 16px;">Before they have aniother telephone in 1870: **



Sometimes when telephone diden´t exist they cried out to.
<span style="color: #333333; font-family: arial,sans-serif; font-size: 29px; line-height: 43px;">Why bell is an inventor?

=<span style="color: #333333; font-family: arial,sans-serif; line-height: 24px;">**Beacouse the sudden death of** = = **<span style="color: #333333; font-family: Arial,sans-serif;">his brother because of turberculosis, wich hadalso ended the life of his younger brother, had a negative impact on both health and the state of mind of Bell. ** = =In these circumstances, in 1870 moved to a townnear Brantford ( Canada) witch the rest of his family, where his condition soon began to improve.= =**<span style="color: #333333; font-family: Arial,sans-serif; font-size: 12pt;">The spectacular results of their work soon earned him a well deserved reputation ****<span style="color: #333333; font-family: Arial,sans-serif; font-size: 12pt;">, receiving ****<span style="color: #333333; font-family: Arial,sans-serif; font-size: 12pt;"> several offers to give lectures, and in 1873 was appointed professor of vocal physiology at Boston University ****<span style="color: #333333; font-family: Arial,sans-serif; font-size: 12pt;">. **= = = =Here bagan the intrigue of the investigation.= = = = = =the telephone has evolved to get a movile now a days=



=the new technology of moviles:=



=**In these two moviles can you se weel the new techonology.**= =**This discovery that over time can achieve a good result was investigated by Bell.**=

( First words said by phone)
= Here you have a video: =

media type="custom" key="17210866"

= FAMILY TREE = = = ==

= = = Here you have a game =

http://gardenofpraise.com/ibdpuz5.htm

Both the mother and the wife of Alexander Graham Bell were deaf. This determined to a great extent his work in acoustics, which drove to the first American patent of a telephone in 1876.
= =



= Alexander Graham Bell say´s..... =


 * <span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">Cuando una puerta se cierra, otra se abre, pero a menudo vemos tanto tiempo y con tanta tristeza la puerta que se cierra que no notamos otra que se ha abierto para nosotros.


 * Una persona sin un fin práctico a la vista se convierte en una manivela o un idiota
 * No puede haber atrofia mental en toda persona que tiende a observar, recordar lo que observa, y buscar respuestas preguntándose: ¿cómo? y ¿por qué?
 * Nunca andes por el camino trazado, pues te conducirá únicamente hacia donde los otros fueron.
 * Antes que toda otra cosa la preparación es la clave para el éxito.
 * A veces nos paramos tanto tiempo a contemplar una puerta que se cierra que vemos demasiado tarde otra que se abre.
 * Un hombre, por regla general, le debe muy poco al entorno donde nació. Un hombre es lo que él hace de sí mismo.
 * Los hombres más exitosos son aquellos cuyo éxito es el resultado de una acumulación constante. Es el hombre que avanza paso a paso, con su mente cada vez más amplia y progresivamente más capaz para comprender cualquier tema o situación.
 * De vez en cuando vale la pena salirse del camino, sumergirse en un bosque. Encontrará cosas que nunca había visto.
 * La nación que tenga el control del espacio aéreo, tendrá, en última instancia, el control del mundo.
 * Concentra todos tus pensamientos en el trabajo que estás haciendo. Los rayos de sol no queman hasta que se concentran en un punto.
 * <span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">La noche es el momento más tranquilo para trabajar. Ayuda al pensamiento.

A video of Alexander Graham Bell

<span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">

<span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">media type="custom" key="18669152"

= La firma de Alexander Graham Bell =



<span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">_

<span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">__**6º B GROUP 5**__ <span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">MarinaMaría S.ClaraCeliaAndrea

THE SOLAR SYSTEM:

= What Is The Solar System? =

====<span style="font-family: Verdana,Arial,Helvetica,sans-serif; font-size: medium;">Our solar neighborhood is an exciting place. The Solar System is full of planets, moons,asteroids, comets, minor planets, and many other exciting objects. Learn about it, the explosive moon that orbits the planet Jupiter, or explore the gigantic canyons and deserts on Mars. ====

= The solar system is made up of : =

The Solar System is made up of all the planets that orbit our Sun. In addition to planets, the Solar System also consists of moons, comets, asteroids, minor planets, dust and gas.
<span style="display: block; font-family: verdana,helvetica,arial,sans-serif; font-size: 16px; text-align: left;">The most important element of solar system is the sun.

= The planets that complete the solar system are: =
 * 1) ==Mercury==
 * 2) ==Venus==
 * 3) ==The eatrh==
 * 4) ==Mars==
 * 5) ==Jupiter==
 * 6) ==Saturn==
 * 7) ==Uranus==
 * 8) ==Neptune==
 * 9) ==Pluton==



= This is a video =

media type="youtube" key="BZ-qLUIj_A0" height="315" width="560"

= this is a page that you can vissit for see a good part of solar system =

[]
planets:




 * The Solar System was born about 4.6 billion years ago. **

=ices.= media type="youtube" key="GH61v4_eVNA" width="425" height="350"
 * The four smaller planets are Mercury, Venus and Mars also called the terrestrial planets are primarily composed of rock and metal. **
 * The four other planets, the gas genial are bigger than the terrestrials. **
 * The two largest, Jupiter and Saturn are composed mainly of hydrogen and helium; the two other, Uranus and Neptune are composed of **

THE SUN:




 * Everything in the Solar System orbits around the Sun, and it is the star at the center of the Solar System **


 * The Sun provides all of the light for the Solar System. **


 * The Sun contains around 98% of all the material in the Solar System. **


 * The Sun is so large, its powerful gravity attracts all the other objects in the Solar System towards it. **

**The mean distance of the Sun from the Earth is approximately 149.6 million kilometers**

Mercury:


 * Temperatures on Mercury get up to **


 * 460 degrees Celsius. **


 * It's a whopping 640 degree temperature change from the hottest to the coldest part of the planet. **


 * Mercury has almost no atmosphere. **


 * Mercury, like the Moon, is covered with craters. Because the planet has no atmosphere, the asteroids never burn off **

Venus:

**The second planet away from**


 * the Sun. **


 * Venus is one of the harshest planets in the Solar System. It's over 460 degrees Celsius. **


 * It has clouds of sulfuric acid in an atmosphere of carbon dioxide. **


 * Lava is found across the surface after being spewed from volcanoes. **

THE EARTH

Earth means:

In astronomy mythology, her Greek name was Gaea. Earth was the mother of the mountains, valleys, streams and all other land formations. She was married to Uranus.

How big is the earth?


 * The earth is the biggest of all the terrestial planets. A terrestial planet is a dense planet found in the inner solar system. The diameter of earth is 7, 926 miles. The circumference measured around the equator is 24, 901 miles. There are currently almost 7 million people living on the earth. About 30% of the Earth´s surface is covered with land, while about 70% is covered by oceans. **

Why is he reddish Mars?
==Mars' surface has an orange reddish color because his soil contains oxide of iron or particles of oxide. The sky on Mars frequently turns out to be pink or light orange because the powder of the soil is raised by the winds in the thin atmosphere on Mars==

==Which is the highest mountain on Mars? The highest mountain on Mars is also the mountain and the highest volcano in the solar entire system. He is called Monte Olimpo and there has 16 miles of height (24 kilometres) which her makes Everest three times higher than the Mount. Beside being very high, also it is very broad (340 miles or 550 kilometres) and an area bigger covers that the chain informs of the Hawaiian islands. The Mount Olympus is a very flat mountain which slope is of only from 2 to 5 degrees. It is a made volcano of eruptions of lava.==

= NEPTUNE = =At first, Neptune was only the god of water, but later on this was extended to include the sea when he became associated with the Greek god Poseidon.=

PLUTON Pluto was thought to be the god to whom all men must eventually go. Romans believed him to be the god of the underworld. In Greek mythology, he is known as Hades.

jupiter:

How much would you weigh on Jupiter?
==If you travelled to Jupiter on vacation, you would be very heavy. If you weigh 70 pounds (32 kg) on Earth, on Jupiter you would weigh 83, 91 kilograms (84 kg). This is because Jupiter is such a large planet and so has more gravity.==

Jupiter is by far the largest planet in our solar system. The earth could fit inside Jupiter more than 1000 times.
==Jupiter is a very stormy planet. There are storms found throughout the atmosphere, and most of the storms seem to never end. The many different cloud formations and storms in the atmosphere also make Jupiter a very colourful planet.==

Saturn Means:

Saturn was the Roman god of agriculture. He was called Cronus by the Greeks. He is the son of Uranus and the father of Jupiter. Saturn overthrew his father to become king of the gods,but was then overthrew himself by his soon Jupiter.

Saturn:

Saturn is bigger than the Earth, you would weight more on Saturn than you do here. If you weight 70(32 kg) pounds on Earth, you would weight 74.5 pounds (34kg) on Saturn. Probably not as much as you thought, right? Keep reading to find out why.



The planet:

In many ways, Saturn is similar to Jupiter, but is it much smaller. It is the second largest planet in our Solar System and it is a gas giant like Jupiter. Under the clouds of methane, hydrogen and helium, the sky gradually turns into liquid until it becomes a giant ocean of liquid chemicals.

ASTEROIDS

In the solar system, there are thousands of tiny, rocky celestial bodies called asteroids. They have different shapes.

= By that pluton it is not considered to be a planet? =

==MADRID. - Pluto has stopped being considered to be a planet, for what the Solar System spends from nine to eight. To this conclusion almost 2.500 scientific participants have come in the meeting of the Astronomic International Union (IAU) summ==

= movement of the moon: =

time it takes the moon to orbit the earth .the same side of the moon always faces the earth.
= the comets: = =comets are small celestial bodies made up of ice dust and rock. they have bright tails which point away from sun. we can onlly see the tail of a come when it is close to the sun=

THE ROTATION OF THE EARTH:

the earth is a sphere. It rotates on its own invisible axis, which passes through the north and south poles.It takes twenty-four hours to complete this rotation.

At any time, one half of the earth is facing the sun. In that half, it is day.The other half is facing away from the sun .It does not receive sunlight. Iin that other half,it is night. The earth always rotates in the same direction. Consecuently, the sun always rises in the east and sets in the west.

= = = = = The seasons: = = = = The Earth’s axis is slightly tilted. At any time, one hemisphere is titled towards the Sun, and receives more light and heat. = = It is summer in the hemisphere is titled away from the Sun. It recives less light and heat. = = In the winter in that hemisphere. =



= Camera photo:) = = =

= Somebody can say that a camera is a dark box that lets the light just enough time to print it in a film, sensitive to light , the focused image .= = The basic elements of photography are the camera, the subject or object to be photographed and available light .=



= Parts of a camera =

6- lents
= How to take a photo? = == The camera has a lens at one end that focuses a beam of light from the subjectto the film.At the other endthere isa compartment for the film. Avariable aperture diaphrag mor limits the size of the beamof light entering ( aperture diaphragm). A shutter controls how long the filmis exposed to light ( exposure time). The sceneis seen by a viewer.To choose the time of exposure has a trigger .==

= Curiosities =

In the past cameras we need films to take photos, now most are digital.
= = = Vocabulary =

film - carrete
= A History of Photography from Daguerreotype to Digital =



http://youtu.be/KkDCZrTKQaI

= Who was the first photographer? =

= the first digital camera. = The first digital chambers arise about the decade of the nineties. They had great acceptance on the part of the professional photographers, being nowadays one of the technologies most used in the photographic field.

= W hat we must do to reveal a photo? = ==The 'color photography, requires a basic understanding of photography in general, not necessarily black and white, and after that, prepare for a new world in which the gray will be translated into as close to reality.==

==The development of color photography revealed not much different from the black and white photography and even today can be performed in a home without a large outlay. What years was almost impossible to achieve in the development of color photography today is very easy and requires only a small additional outlay.==

We may disclose in any home, distinguishing areas revealed and culinary use. There is nothing to stop the color development.
= THESE IS A GAME. = http://en.yupis.org/games/class-photo/

the history of joseph nicéphore niepce http://www.photography-museums.com/pagesp/invesp6.html

= = = = = = = The evolution of the camera: =

= = = First when the camera started could not be secured by an easel. = = After all evolved until it was discovered a way to hold it for the convenience of humans. =

= = = Also types of camera evolution too: =



=**They also have evolved while the easel for its subjection.**=
 * As shown in this photo camera types. **

= VOCABULARY: = = = Easel: caballete.