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Mona Lisa: 'hidden' painting discovered behind the surface ...

In the 1930s, X-ray technology revealed that Thomas Gainsborough's famous Blue Boy was painted over an incomplete portrait of a man. The art world is …

Astronomers may have found the first known extragalactic ...

Astronomers may have spotted the first known planet in another galaxy. The potential world, called M51-ULS-1b, orbits both a massive star and a dead star in the Whirlpool galaxy, about 28 million ...

15 Famous Black Scientists in History

Black people were not usually allowed to acquire formal education during the slavery era. As a matter of fact, various laws were passed in the South disallowing slave literacy in the wake of the slave rebellions and revolts. …

The History of DNA Timeline - DNA Worldwide

1950 - Erwin Chargaff discovers that DNA composition is species specific. In 1944, scientist Erwin Chargaff had read Oswald Avery's scientific paper, which identified DNA as the substance responsible for heredity. The paper had a huge impact on Chargaff and changed the future course of his career.

Quest for Fire (1981) - IMDb

Quest for Fire: Directed by Jean-Jacques Annaud. With Everett McGill, Ron Perlman, Nicholas Kadi, Rae Dawn Chong. This story takes place in prehistoric time when three tribesmen search for a new fire source.

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The History of DNA Timeline - DNA Worldwide

1950 - Erwin Chargaff discovers that DNA composition is species specific. In 1944, scientist Erwin Chargaff had read Oswald Avery's scientific paper, which identified DNA as the substance responsible for heredity. The paper had …

40 Black Inventors That Changed the World - EDGY Labs

Way More Than Just The "Peanut Butter Guy". Joseph and John weren't the only black inventors involved in agriculture. George Washington Carver, though famous for his idea of peanut butter, did far more than that. Recruited by Booker T. Washington for the Tuskegee Institute, George did extensive work and study on agriculture.

The Truth About McDonald's Mogul Ray Kroc - Mashed.com

The Truth About McDonald's Mogul Ray Kroc. The reason the world knows the name "McDonald's" isn't because of anyone actually named McDonald — although it was Dick and Mac McDonald who founded that first restaurant in California, built on the idea of super-fast, reliable service and a limited menu. It was entrepreneur Ray Kroc who really ...

Bobby Joe Long - Daughter, Lisa McVey & Death - Biography

Robert Joseph Long was born on October 14, 1953, in Kenova, West ia. Parents Louella and Joe split when Bobby Joe was a young boy, and he spent most of his childhood with his mother in ...

Donald Ray Wallace Jr. murdered family of four in a ...

Donald Ray Wallace Jr. murdered Patrick and Teresa Gilligan, and their two children, Lisa, 5, and 4-year-old Greg, in a home invasion that …

Tragic Lisa Williams told family she was 'tired of ...

Tragic Lisa Williams told family she was 'tired of fighting and wanted to sleep' in letter sent before burnt body discovered The mum of five had been going through a …

Discovery Screening - Early Detection Advanced Medical ...

Lisa teaches seminars and courses from over 30 years of experience researching Integrative and Natural Health modalities. As a public speaker, Lisa has addressed many women's groups as a Keynote speaker and is available to teach and educate your group. Our Education Seminars.

Marie Curie and the Discovery of Radioactivity

Curie had studied x-rays and x-ray machines in her past research and upon the start of World War I in 1914, she made advances in this field. [2] Curie worked on the X-ray machine discovered by German scientist Wilhelm Roentgen in 1895. She used her newly discovered element, radium, to be the gamma ray source on x-ray machines.

There's A Hidden Drawing Underneath The 'Mona Lisa' …

Centuries after its creation, Leonardo da Vinci's Mona Lisa still has secrets to reveal. Most recently, a high-tech study of the painting found a hidden drawing beneath the paint. According to artnet News, the sketch underneath the masterpiece was discovered by scientist Pascal Cotte who studied the Mona Lisa for more than 15 years. His quest ...

Rosalind Franklin - DNA, Facts & Death - Biography

Rosalind Elsie Franklin was born into an affluent and influential Jewish family on July 25, 1920, in Notting Hill, London, England. She displayed exceptional intelligence from early childhood ...

Lisa Ray began her modeling career at ... after being ...

Lisa Ray began her modeling career at ... after being discovered while on vacation with her family is related to Lisa Ray Quiz | Bio, Birthday, Info, Height Family. Here you can create your own quiz and questions like Lisa Ray began her modeling career at ... after being discovered while on vacation with her family also and share with your friends.

40 Black Inventors That Changed the World - EDGY Labs

Way More Than Just The "Peanut Butter Guy". Joseph and John weren't the only black inventors involved in agriculture. George Washington Carver, though famous for his idea of peanut butter, did far more than that. Recruited by …

DENT 1050 Chapter 1 Flashcards by Lisa Leaberry | …

b. Discovered x-rays c. Developed first x-ray tube d. Introduced bisecting technique e. Exposed first dental radiograph f. Wrote first paper on the danger of x-radiation g. Exposed first dental radiograph in United States (skull) h. Introduced long-cone paralleling technique i. Wrote first dental text; introduced bite-wing technique j.

'Mona Lisa': Hidden portraits 'found underneath' - CNN Style

A hidden portrait beneath the "Mona Lisa" has been discovered by a French scientist, who claims it is the real "Mona Lisa." arts 'Mona Lisa': Hidden portraits 'found underneath'

10 Hidden Images Discovered Beneath Famous Classic ...

But a recent discovery may shatter that belief. Two other portraits have been found beneath the Mona Lisa painting. One of them is believed to be the real Lisa. Pascal Cotte, the French scientist who discovered and reconstructed the …

Missing Australian Masterpiece Spent 115 Years Hiding in ...

Missing Australian Masterpiece Spent 115 Years Hiding in Plain Sight. Impressionist Frederick McCubbin painted "The Pioneer" (1904) over an earlier work titled "Found"

The Story of How McDonald's First Got Its Start | History ...

From RAY & JOAN: The Man Who Made the McDonald's Fortune and the Woman Who Gave It All Away by Lisa Napoli, published on November 15, 2016 by Dutton, an imprint of Penguin Publishing Group, a ...

CNRS | Centre national de la recherche scientifique

Le Centre national de la recherche scientifique est un organisme public de recherche (Etablissement public à caractère scientifique et technologique, placé sous la tutelle du ministère de l'Enseignement supérieur, de la Recherche et de l'Innovation). Il produit du savoir et met ce savoir au service de la société.