Natalya Stepina

Suleiman I Ottoman Turkish , romanized Suleiman I. 6 November 1494 6 September 1566, commonly known as Suleiman the Magnificent in the West and Suleiman the Lawgiver Ottoman Turkish in his realm, was the tenth and longest-reigning Sultan of the Ottoman Empire from 1520 until his death in 1566. 541–45  Under his administration, the Ottoman caliphate ruled over at least 25 million people.

Suleiman succeeded his father, Selim I, as sultan in September 1520 and began his reign with campaigns against the Christian powers in central Europe and the Mediterranean. Belgrade fell to him in 1521 and the island of Rhodes in 1522–23. At Mohács, in August 1526, Suleiman broke the military strength of Hungary.

Ann Tsukamoto was born in California, in 1952. She attended University of California San Diego, where she earned her undergraduate degree. Tsukamoto then enrolled in University of California Los Angeles, where she earned her Ph. D in immunology and macrobiology.

She moved to University of California, San Francisco, where she worked with the WNT-1 gene, and helped Harold Varmus to create a transgenic model for breast cancer for her postdoctoral studies.

In the early 1990s, she was part of the group of scientists that discovered the human hematopoietic stem cell (blood stem cell).[3] Learning how to isolate stem cells was key to cancer research; while transplanting blood stem cells can replace damaged cells created by cancers such as leukemia.

Alexander Mikhaylovich Butlerov ; 15 September 1828 – 17 August 1886) was a Russian chemist, one of the principal creators of the theory of chemical structure (1857–1861), the first to incorporate double bonds into structural formulas, the discoverer of hexamine (1859), the discoverer of formaldehyde (1859) and the discoverer of the formose reaction (1861). He first proposed the idea of possible tetrahedral arrangement of valence bonds in carbon compounds in 1862.

L. L. Zamenhof[a] (15 December 1859 – 14 April 1917) was an ophthalmologist who lived for most of his life in Warsaw. He is best known as the creator of Esperanto, the most widely used constructed international auxiliary language.

Zamenhof first developed the language in 1873 while still in school. He grew up fascinated by the idea of a world without war. He believed that this could happen with the help of a new international auxiliary language. The language would be a tool to gather people together through neutral, fair, equitable communication. He successfully formed a community that continues today despite the World Wars of the 20th century. Also, it has developed like other languages, through the interaction and creativity of its users.

In light of his achievements, and his support of intercultural dialogue, UNESCO selected Zamenhof as one of its eminent personalities of 2017, on the 100th anniversary of his death.

Sir Edmund Percival Hillary KG ONZ KBE (20 July 1919 – 11 January 2008) was a New Zealand mountaineer, explorer, and philanthropist. On 29 May 1953, Hillary and Sherpa mountaineer Tenzing Norgay became the first climbers confirmed to have reached the summit of Mount Everest. They were part of the ninth British expedition to Everest, led by John Hunt. From 1985 to 1988 he served as New Zealand's High Commissioner to India and Bangladesh and concurrently as Ambassador to Nepal.