- Scientists of the world
We have freeze and factory-made ice available for raw use. But nobody knew how to make ice three hundred years ago. If you want snow, you have to go to the mountains of Himalayas. People knew about snow and ice but no one knew how it happened in the house. In 1910, a scientist named John Leslie cooled water and made the first ice that could be used at home. Leslie developed a number of instruments that are useful in air pressure, temperature and atmosphere, and studied the air in depth. He made a useful discovery that could make the house snow even this summer.
John Leslie was born on April 10, 1918 in Largo, Scotland. From an early age he was interested in science and mathematics. He started his private tuition business after studying at Central Andrews University. He used to heat water in different metal vessels and study steam, air etc.
Is. In 1910 he made water ice using an air pump. She frequently traveled to London to study and became a member of the Royal Society. In 1918 he was knighted for his contribution to science. He died in November 19 AD.
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