Monday, March 30, 2015

Muhammad Qudrat-I khuda

Muhammad Qudrat-I khuda
He was an organic chemist in Pakistan and in Bangladesh later. He was most famous scientist at the Pakistan period and  later in Bangladesh. At the Pakistan Academy of sciences, he was as the president of this Academy.
Early life
In 1900 he was born in village Margram of birbhum district in West Multiplanmet Ring  for his research.
Bengale , kalkata.  He learned at Margram high school and Calcutta woodburn ME school.  In 1918 he passed the matriculation examination from Calcutta Madrasa  and optained in First division.  From Presidency college, he passed in Msc  degree in chemistry in 1924 and standing First in First Class.  For his performance, he awarded a gold medal. At Calcutta University, he got a  Premchand Roychand studenship in chemistry for higher research. From London University, he obtained the Dsc in 1929.  He entitled Stainless configuration of
Career
In 1931 he joined as a lecturer in chemistry at Presidency College. In 1936 he promoted to head of the Department. In Calcutta, he served he served as the Principal of Islamia college  from 1942 to 1944. In 1947,  he joined as a principal of the college .  At Calcutta university, he was the member of the Senate and was the Fellow. In 1947 he came to East Pakistan(now Bangladesh). From 1947 to 1949 ,he served as the first Director of Public Instruction of the Government of East Pakistan.
In 1972 Qudrat-i-Khudha was chairman of the National Education commission. In 1974 Qudrat-i- khudha Education commission Report was published. In 1975 he appointed as Visiting professor of chemistry at Dhaka university.
Contribution
In Organic Chemistry , his field had specialization. He researched various substances such as jute, charcoal, minerals, salt and from local trees and plants , extracted biochemical elements that’s are
uses for medicine. He and his associates had Invented 18 scientific substances. Partex  is his greatest Invention. His another inventions are malt from vinegar from the juice of sugarcane and molasses,  paper from jute, Rayon from jute and jute sticks.
Awards
He was awarded “Tamgha-i-Pakistan”, Sitara-i-Imtiaz, Ekushey padak(1976), Sadhinata Puraskar(1984).
Death
On 3 November 1977 he died at Dhaka.


Tuesday, March 24, 2015

Things to visit in Australia

Asteroid Impact Zone
The scientists found that the largest asteroid crash is hiden in Australia’s earth. A massive space rock split with the planet in two and  before colliding. It was occur about 300 million to 600 million years ago. In new study it is found that created two craters by apocalyptic impact. It is stretched about 250 miles across that is wider than the state of Missouri. Andrew Gilkson , a paleoclimate scientist  studied andgave statement that” The two asteroids must each have been over 10 kilometers(6.2miles) across- it would have been curtains for many life species on the planet at the time”
Visit can easy in Arizona Metero Crater but it is not possible to visit these impact sites. With natural geological processes , it is obscured in Australia. Glikson explained  ” domes”that formed when earth’s rust rebounded after the impacts, lifting up rock from the mantle below and underground what  survives are two. Glikson and his colleagues  researched and found that  these dome’s first signs  and  during drilling into the the Earth’s crust in Central Australia. They observed that their drill cores becomes traces of rocks of the below the surface and it is melted to glass  upto 1.25 miles in a catastrophic impact. It is uncovered the iron and magnesium  by magnetic models. The researchers could not find a full picture of the impact and when the crash occurred exactly, they don’t know yet. A corresponding layer of sediment, they could not find like that yet . Vredefort crater in South Africa under the Warburton Basin  and it is 185 miles across and  about 2.02 billion years ago, it was carved. It was the previous biggest one .