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Galileo Galilei is often credited with being the first astronomer to build a telescope. However, the first telescope was built by Hans Lippershey in the early 1600s. He focused his telescope while reducing the amount of light it emitted. Lipperhey was a German-Dutch glassmaker. He inspired others to work on improving the telescope through his model.
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Catalytic converters are used as an exhaust emission control device and are used to remove toxic gases and products by catalyzing the redox reactions.
The Corporate Average Fuel Efficiency (CAFE) standards were set of rules enacted in the USA to increase the efficiency of fuel engines and hence to reduce the emission rates .
The ethanol as compared to the conventional gasoline emits 50 per cent or lesser greenhouse gases to the environment .
<span>La Niña, there is marginal rainfall and stronger winds in East Africa, while the El Niño warm phase leads to weak wind conditions with frequent rain. Moreover, during the coldest period of the last ice age about 18 000 to 21 000 years ago, East Africa's climate was relatively stable and dry. Hope this helps, good luck </span>
The term October heat refers to the post-monsoon, pre-winter rise in temperatures across the nation. During the southwest monsoon, most parts of India cool down due to precipitation (rainfall), increased moisture, cloud cover, and sea winds in coastal areas.
