There will be Teachers

Alumnos de Profesorado de Formación Docente - IFD Juan Amos Comenio - Canelones, Uruguay

miércoles, 23 de agosto de 2017

Dorothea Lange

 The History Place _ Dorothea Lange

http://www.historyplace.com/unitedstates/lange/
http://www.americaslibrary.gov/aa/lange/aa_lange_subj.html



Migrant Farm Families
Photos with Original Captions       

Dorothea Lange (1895-1965) has been called America's greatest documentary photographer. She is best known for her chronicles of the Great Depression and for her photographs of migratory farm workers.

This photograph is one of a series taken by Dorothea Lange (1895-1965) as part of her work in California during the Great Depression.

At the time, many migrants were fleeing the Dust Bowl of the Great Plains in search of work and a better life. Lange’s photos document the difficult conditions these migrants found when they reached California.


Lange’s work was conducted for the Resettlement Administration in Washington and built upon earlier investigations she had done among farm laborers in Nipomo and in California’s Imperial Valley. Her photographs helped raise public awareness of the conditions that migrants faced and built support for government relief programs.

Picture 1: Destitute Pea Pickers in California: Mother of Seven Children, Age Thirty-two, Nipomo, California.
Migrant Mother Lange published her iconic photograph under the title “Destitute Pea Pickers in California. Mother of Seven Children.” The woman pictured was Florence Owens Thompson, who revealed her identity to a local newspaper a few years before her death in 1983. 
Most of the workers had come west to escape the Dust Bowl, the lengthy drought which devastated millions of acres of farmland in Midwestern states such as Oklahoma.


Scenes from the Dustbowl:

Picture 2 : A Dustbowl farm. Coldwater District, north of Dalhart, Texas. This house is occupied; most of the houses in this district have been abandoned.


Picture 3: Furrowing against the wind to check the drift of sand. Dust Bowl, north of Dalhart, Texas

Picture 4: Drought-stricken farmer and family near Muskogee, Oklahoma. Agricultural day laborer. Muskogee County.



Picture 5: California at Last: Example of self-resettlement in California. Oklahoma farm family on highway between Blythe and Indio. Forced by the drought of 1936 to abandon their farm, they set out with their children to drive to California. Picking cotton in Arizona for a day or two at a time gave them enough for food and gas to continue. On this day, they were within a day's travel of their destination, Bakersfield, California. Their car had broken down in route and was abandoned.

Picture 6: On the Road: Family walking on highway, five children. Started from Idabel, Oklahoma. Bound for Krebs, Oklahoma. Pittsburg County, Oklahoma.
In 1936 the father farmed on thirds and fourths at Eagleton, McCurtain County, Oklahoma. Was taken sick with pneumonia and lost farm. Unable to get work on Work Projects Administration and refused county relief in county of fifteen years residence because of temporary residence in another county after his illness.

Picture 7:
Tents as Home: Brawley, Imperial Valley, In Farm Security Administration (FSA) migratory labor camp.

During World War II, Dorothea Lange documented the change on the homefront, especially among ethnic groups and workers uprooted by the war

Picture 8:
Members of the Mochida family (1942)
This is a photo of the members of the Mochida family awaiting an evacuation bus. Identification tags are used to aid in keeping the family unit intact during all phases of evacuation. Mochida operated a nursery and five greenhouses on a two-acre site in Eden Township. He raised snapdragons and sweet peas. Evacuees of Japanese ancestry would be housed in War Relocation Authority centers for the duration.
 


The tags that hang from their clothing are clearly displayed, echoing those on their luggage and drawing attention to their treatment as less than human. This was among a series of pictures commissioned by the government but which were subsequently impounded when fears arose that they would spark outrage at the treatment of internees.

martes, 22 de agosto de 2017

UB40 "I got You babe" - Lyrics and video


"I Got You Babe"
(UB40, feat. Chrissie Hynde - 1988)

 


http://ub40.global/
 


They say we're young and we don't know
Won't find out untill we grow
Well I don't know babe if that's true
Cause you got me and baby I got you

Babe, I got you babe, I got you, Babe.
 
They say our love won't pay the rent
Before it's earn'd our money's always spent
I guess that's so, we don't have a lot
But at least I'm sure of all the things we got

Babe, I got you babe, I got you, Babe.

I got flowers in the spring
I got you, to wear my ring
And when I'm sad, you're a clown
And when I get scared you're always around

so let them say your hair's too long
But I don't care, with you I can't go wrong
Then put your little hand in mine
There ain't no hill or mountain we can't climb

Babe, I got you babe, I got you, Babe.

I got you to hold my hand
I got you to understand

I got you to walk with me
I got you to talk with me

I got you to kiss goodnight
I got you to hold me tight


I got you and I won't let go
I got you who loves me so


I got you, babe



 
UB40
 

10 Epic Examples Of Mathematics In Nature

For centuries, we have known that the world around us can be explained by the scientific method. The difficulty was always making the discoveries within science to do so. However, the existence of mathematics has made it a lot easier for us. We can see mathematics in nature – numerical patterns within sunflowers and breeding ratios – formulas have been used to predict the discoveries of mathematical anomalies like black holes. Some say our universe is literally made out of mathematics in the same way that computer programs are made out of code. Everything we can observe has a mathematical explanation, even the most complex and beautiful of anomalies. This is a list of 10 epic examples of mathematics in nature.

Black Holes

The existence of black holes was originally discovered by a mathematician. But they had no idea what it was – just that the formula behind black holes was a true mathematical anomaly. For this reason, black holes easily belong on our list of examples of mathematics in nature. Only quantum theory would give us a more deep understanding of black holes. Stephen Hawking was able to learn that they do emit radiation in the 1970s. Despite the original theory that literally nothing can escape black holes, it is now thought that some information can escape. And since 2014, it is thought that a tiny amount of light is able to escape also. It is thought that there is a black hole in the centre of every galaxy. For a black hole to be created, mass have to be compressed enough for it to collapse into itself. There is a mathematical formula for this – planet Earth would become a black hole if compressed to the size of a walnut. It truly is one of the more awe inspiring examples of mathematics in nature.

DNA

DNA is vital to all living organisms. It contains much of the genetic code that allows us to grow, function, and produce new life via reproduction. How we live changes our DNA and our DNA affects how we live and age. DNA damage is not a harmless thing, without it we couldn’t exist. The structure of DNA correlates to numbers in the Fibonacci sequence, with an extremely similar ratio. The Fibonacci sequence is a mathematical pattern that correlates too many examples of mathematics in nature. This includes rabbit breeding patterns, snail shells, hurricanes and many more examples of mathematics in nature. It was named after the man who discovered it, Fibonacci, who some call the greatest European mathematician of the middle-ages. Clearly, DNA structure is related to the Fibonacci numbers.

Snowflakes

Snowflakes certainly are a beautiful glimpse of mathematics in nature. A snowflake is an ice crystal that falls from the sky. But what’s about the mathematics? Well, it’s all about the symmetry. Each arm of a snowflake is identical, unless it has been damaged. This seems quite simple at first but it has troubled science for quite a long time. Especially considering the fact that every snowflake is unique in terms of it’s structure. How could they all be unique – yet symmetrical? The answer is that their bonds need to be symmetrical or they won’t be strong enough to stay together – and that each snowflake falls from the sky under unique conditions, causing it to be differently shaped than any other.

Sunflower Heads

For sunflower heads we must return to the Fibonacci sequence. The Fibonacci sequence can be seen in so many flower seed spirals and petal growth. On a sunflower head, the seeds grow from the centre before continuing to grow outwards to fit the pattern. And when I say the pattern, I mean the standard spiral pattern for several types of plant seeds. The pattern just so happens to correlate to the Fibonacci sequence. I hope you’re not already sick of Fibonacci because it manifests itself in many examples of mathematics in nature (so expect more soon!).

Honeycombs

Everyone love honey, it tastes nice and honey is a nice sounding word. Even bears love it. It is one of the few edible substances that never go bad. They have even found still edible honey inside ancient Egyptian tombs. Bees build honeycombs as a place to store the honey they create. The shape of honeycombs is an extremely good compromise between strength and space needed for storage. In fact, mathematicians go so far as to say that no other structure would be better for its purposes. And that is why honeycombs are an epic example of mathematics in nature.

The Eclipse

We always have at least one eclipse each year, and they’re quite fun. I remember watching a rather significant eclipse in the year 2000, there won’t be a longer eclipse until the year 3000! An eclipse in when the moon and the Earth align to the point where sunlight is completely blocked out. It’s an amazing sight, and an epic example of mathematics in nature. This is of course only possible due to the size of the moon relative to the size of the sun. The sun is 1.4 million kilometers, whereas the moon is about 3.5 thousand kilometers – a huge difference! But the sun is a lot further away from us than the moon is. This perspective allows them to align just right for the perfect eclipse. It’s by complete chance that the planets can align like this, and we have no idea whether it’s common for plants to be like ours in that respect… but we haven’t found much. According to science the moon is slowly moving further away from the Earth. If that continues, our eclipses may eventually cease to exist.

Shells

There is a mathematical structure called the golden ratio. It is based on the Fibonacci sequence and can be translated into the golden spiral. The golden spiral is directly proportional to the structure of certain shells. As you’ll see from the image above, just a standard diagram of the spiral looks exactly like a shell. The shape of a shell always stays the same, it just gets larger. It’s one of the more expected manifestations of mathematics in nature.

Spider Webs

There is a type of spider Web called an orb web. Orb spiders create webs that are nearly completely symmetrical – and also nearly completely circular. The spiders seem to have a natural ability to judge geometrical distance with astounding accuracy. We don’t know how they do it, but they do. We don’t even know why they do it. Maybe they do it for strength purposes. Or maybe they’re just dumb spiders who don’t know what they’re doing. Either way, it’s top rate mathematics in nature.

Human Features

Human facial features also fall to the mighty golden ratio. There are even studies that show humans who have facial features more accurately related to the golden ratio tend to be considered more physically attractive than those less mathematically holy. No one said that mathematics in nature would be equally kind to us.

Galaxies

Galaxies are kind of weird when you think about it. Spiral galaxies correlate to the now famous golden ratio. It’s pretty much the same mathematical pattern as a hurricane of snails shell. But mathematics in nature covers more than the Fibonacci numbers. Our own galaxy, the Milky Way, is incredibly mathematical. Apparently it is near-symmetrical, as if one half is a mirror image of the other.

http://eskify.com/10-epic-examples-of-mathematics-in-nature-2/