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Showing posts from July, 2013

Rosalind Franklin's 93rd birthday marked by Google doodle

Rosalind Franklin, best known for her work on the X-ray diffraction images of DNA which led to the discovery of the DNA double helix, is the subject of Thursday's Google doodle on the occasion of her 93rd birthday. Franklin was born in Notting Hill, London on 25th July 1920. Her father was Ellis Arthur Franklin, a London merchant banker, and her mother was Muriel Frances Waley. Rosalind was the second child of the family of five children. From early childhood, Franklin showed exceptional scholastic abilities and it was no surprise when she went up to Newnham College, Cambridge, in 1938 and studied chemistry within the Natural Sciences Tripos. After finishing her eduction, she met  the requirements of the National Service Act by working as an Assistant Research Officer at the British Coal Utilisation Research Association (BCURA).  Her work with BCURA became the basis of her thesis The physical chemistry of solid organic collo

Rembrandt van Rijn's 407th birthday marked by a Google doodle

Dutch painter Rembrandt van Rijn's 407th birthday is being celebrated by Google through a doodle featuring his self portrait. The self portrait or 'Self-Portrait with Beret and Turned-Up Collar' was made by Rembrandt in 1659. It is an oil on canvas painting and a celebrated work of the painter. The painting has been preserved in the National Gallery of Art in Washington DC (US) since 1937, where it's part of the Andrew W. Mellon Collection.  Rembrandt van Rijn is known as one of the greatest painters in Europe and Dutch Republic (Netherlands). The period when he contributed to art, is known as the Dutch Golden age which was known for its cultural achievements. Art connoisseurs of the 20th century claimed that Rembrandt had made more than 600 paintings, about 400 etchings and 2,000 drawings, though modern day findings under Rembrandt Research Project mentions that he had done about 300 paintings. Among these, 40 paintings are said to be self-portraits. His work runs