Day 3 - Mathematics and Light: 2015 Mathematical Games Fair in Paris

The International Committee of Mathematical Games is holding its 16^th Culture and Mathematical Games Fair from May 28-31, 2015 at the Place Saint-Sulpice in the 6^th arrondissemet of Paris. The focus this year is on mathematics and light (Mathematiques et Lumiere) in the context of UNESCO’s Year of Light. The games, in the open air, are for the public of every age.

As every year, the 16^e Salon Culture & Jeux Mathematiques 2015 features games, competitions, animations, books, and booths showcasing various mathematical associations and societies. Examples of the activities include: geometry puzzles, optical illusions, board games, origami (paper folding), travel mathematics, art and mathematics, psychology of colours, scientific calculators, magic tricks, logic games, Esperanto, mathematics and astronomy, stories from the Inuksuk (inuit) Association, Rubik’s cubes, a Paris Diderot University workshop on mathematical research, mathematics and construction, cryptographic games, mind games, mathematics and photography (3-D images), synchrotonics, lasers, polarization, fluorescence, time and space, computer science, mazes and labyrinths, mental arithmetic, light and waves (spectroscopy), sundials, and mirrors.

www.cijm.org

Comments

Pir-E-Kamil - The Perfect Mentor by Umera Ahmed: book review

The Perfect Mentor pbuh (2011) is set in Lahore and Islamabad in Pakistan. The novel commences with Imama Mubeen in medical university. She wants to be an eye specialist. Her parents have arranged for her to marry her first cousin Asjad. Salar Sikander, her neighbour, is 18 years old with an IQ of 150+ and a photographic memory. He has long hair tied in a ponytail. He imbibes alcohol, treats women disrespectfully and is generally a “weird chap” and a rude, belligerent teenager. In the past three years he has tried to commit suicide three times. He tries again. Imama and her brother, Waseem, answer the servant’s call to help Salar. They stop the bleeding from his wrist and save his life. Imama and Asjad have been engaged for three years, because she wants to finish her studies first. Imama is really delaying her marriage to Asjad because she loves Jalal Ansar. She proposes to him and he says yes. But he knows his parents won’t agree, nor will Imama’s parents. ...

The acacia thorn trees of Kenya

There are nearly 800 species of acacia trees in the world, and most don’t have thorns. The famous "whistling thorn tree" and the Umbrella Thorn tree of Kenya are species of acacia that do have thorns, or spines. Giraffes and other herbivores normally eat thorny acacia foliage, but leave the whistling thorn alone. Usually spines are no deterrent to giraffes. Their long tongues are adapted to strip the leaves from the branches despite the thorns. The thorny acacia like dry and hot conditions. The thorns typically occur in pairs and are 5-8 centimetres (2-3 inches) long. Spines can be straight or curved depending on the species. MARTINA NICOLLS is an international aid and development consultant, and the author of:- Similar But Different in the Animal Kingdom (2017), The Shortness of Life: A Mongolian Lament (2015), Liberia’s Deadest Ends (2012), Bardot’s Comet (2011), Kashmir on a Knife-Edge (2010) and The Suda...

Shindi: the Georgian Cornelian cherry

The Cornelian cherry – shindi in Georgian – is a fruit with medicinal and decorative properties. It was grown from ancient times, according to the International Society for Horticultural Science (ISHS). It is also commonly called the European cornel. It is native to southern Europe from France to Ukraine as well as Armenia, Azerbaijan, Georgia, Iran, Turkey, Israel, Lebanon, and Syria. The Cornelian cherry tree ( Cornus mas ) can be grown in orchards, but it is often seen in the forests of Georgia where it grows up to 1,350 metres above sea level. It is a medium to large deciduous tree, growing from 5-12 metres tall. The flowers are small with four yellow petals in clusters, which flower in February and March. The Cornus mas has three botanical varieties: (1) var. typica Sanadze with cylindrical red fruits, (2) var. pyriformis Sanadze with pear-shaped red fruits, and (3) var. flava vest with yellow fruits. The fruits are oblong red drupes about 2 centimetres ...

FEAST OR FAMINE

Search This Blog