Compteur Compteur

1062619 visiteurs

Useful Links
“what’s the date today ?” ;)
November 2015
« Oct    
Le bac c’est dans …

Posts Tagged ‘Bac’

sujets Anglais bac 2015

Thursday, June 11th, 2015

Sans les corrigés mais en entraînement ! Ce sont des sujets série Générale des centres d’examen situés à l’étranger et qui ont déjà planché !



s-es-l-anglais-lv2-2015-liban-sujet-officiel : ceci est un sujet LV2 : un  bon entraînement pr des STMG


bon courage pour la dernière ligne droite !

sujets Bac 2015 Pondichéry

Sunday, April 19th, 2015


entrainez vous avec le sujet tombé à Pondichéry !

Bon courage !

quotes from Malala

Sunday, April 19th, 2015

watch this video !

Malala Yousafzai Is Youngest Ever to Win Nobel Peace Prize

Sunday, April 19th, 2015

watch a video here

A 65-year-old mother of 13 is pregnant with quadruplets

Monday, April 13th, 2015

The last time Annegret Raunigk gave birth, to her 13th child, she was 55 years old.

Now, the 65-year-old teacher from Germany is pregnant once again — this time with quadruplets conceived through in vitro fertilization, a German newspaper reported.

Critics have voiced concern that Raunigk purposefully sought out a high-risk pregnancy. “The 65-year-old body is definitely not designed to carry a pregnancy, not of one child and certainly not of quadruplets,” said Holger Stepan, head of obstetrics at the University of Leipzig

Pregnancies of women over the age of 45 are deemed high risk while “over 60 is naturally extreme.”

epa04701273 An archive picture made available on 12 April 2015 of then 55-year-old Annegret Raunigk (L) posing with her daughter Leila in Berlin, Germany, 03 November 2005. According to a German TV report to be aired on 13 April 2015, 65-year-old Raunigk is pregant again - now with quadruplets. She is already a mother of 13 and a grandmother of seven. EPA/PATRICK LUX

Raunigk could become the world’s oldest woman to give birth to quadruplets, but she wouldn’t be the oldest known woman to give birth.

Raunigk had her 13th child, Leila, in 2005. “I was surprised myself as the last baby wasn’t planned,” she said at the time, AFP reported. “I was told about it when I was 11 weeks pregnant.”

“At first, I only wanted one child,” she told Bild in 2005. “Not all were planned. But then things happen. I’m not a planner but rather spontaneous. And children keep me young.”

Raunigk, a Russian and English teacher nearing retirement, has children ranging in age from 9 to 44. She also has 7 garndchildren. She is expected to give birth to the quadruplets in two months, and AFP reports her pregnancy has been without any major complications so far.

bac is coming !

Monday, April 13th, 2015

bac is coming

I am an immigrant

Sunday, April 12th, 2015



These posters come from an Australian campaing against discrimination and xenophobia.






Science and Medecine

Friday, April 10th, 2015

Human lungs in the Idea of progress

YouTube Preview Image

Top 10 emerging technologies

Friday, April 10th, 2015

Computers controlled by thought and other cutting edge developments have been named in a list of the top ten technologies which could shape our future

the complete article is here

The full list of the top ten emerging technologies:

Brain-computer interfaces: It is already possible to type just by monitoring the electrical activity of your brain, but as the technology advances, it could be possible for people with disabilities to operate wheelchairs using only their thoughts.

Mining metals from desalination brine: Large-scale desalination is becoming economically feasible for the first time because of new chemical processes that enable the mining of metals from waste water, or brine.

Nanostructured carbon composites: Cars made from carbon-fibre reinforced composites are as much as 40% lighter than older models, stronger, and more easy to recycle, offering the prospect for huge energy savings.

Grid-scale electricity storage: A fundamental breakthrough is close that would allow the saving of surplus energy from fluctuating renewable sources such as sun and wind within the electricity grid.

Body-adapted wearable electronics: Whether worn on the body, embedded in clothes or even under the skin, these devices can track information, such as heart rate and stress levels, giving people real-time feedback about their health.

Nanowire lithium-ion batteries: New batteries based on silicon – using tiny silicon nanowires – could have a longer life, charge more quickly and hold up to three times the power of existing batteries.

Screenless display: A 3D image projected into space – a “screenless display” – can convey information that a 2D image presented on a screen cannot, and is close to becoming a practical reality.

Human microbiome therapeutics: Drawing on knowledge gained from the Human Microbiome Project in 2012 and other research, human microbiome technology is increasingly seen as an important source of treatment for serious diseases as well as for improving health.

RNA-based therapeutics: RNA, like DNA, plays a part in protein synthesis and, to a lesser extent, the transmission of genetic information. Scientific advances are combining to enable a new generation of targeted, RNA-based drugs that could help find new treatments for cancer and infectious diseases

Quantified self (predictive analytics): RNA, like DNA, plays a part in protein synthesis and, to a lesser extent, the transmission of genetic information. Scientific advances are combining to enable a new generation of targeted, RNA-based drugs that could help find new treatments for cancer and infectious diseases

a video on Places and Forms of Power

Friday, April 3rd, 2015