What is Christopher Cockerell famous for? the hovercraft Christopher Cockerell, who has died aged 88, was best-known as the inventor of the hovercraft. His earlier work was in electronics and radio communications, and he was involved in pioneering secret developments in radio navigation systems vital to the RAF in the second world war, and in […]
What externalities are associated with air travel?
What externalities are associated with air travel? The main externalities of air pollution include: Economic Costs. They include a wide range of externalities like damage to property, superstructures and infrastructure and loss of productivity of people and crops. Social Costs. Environmental Costs. What are the positive impacts of aviation industry? Aviation provides the only rapid […]
What Singer model do I have?
What Singer model do I have? For sewing machines manufactured since about 1990, look for the model number on the handwheel side of the machine near the on/off switch or the electric cord receptacle. You will find the model number on the front panel of machines manufactured in the 1970s and 1980s. How do you […]
Who influenced Columbus?
Who influenced Columbus? Columbus was partly inspired by 13th-century Italian explorer Marco Polo in his ambition to explore Asia and never admitted his failure in this, incessantly claiming and pointing to supposed evidence that he had reached the East Indies. Ever since, the islands of the Caribbean have been referred to as the West Indies. […]
What happened in the United States to the Chinese in 1882?
What happened in the United States to the Chinese in 1882? Meant to curb the influx of Chinese immigrants to the United States, particularly California, The Chinese Exclusion Act of 1882 suspended Chinese immigration for ten years and declared Chinese immigrants ineligible for naturalization. President Chester A. Arthur signed it into law on May 6, […]
Which is the best tab in low price?
Which is the best tab in low price? The best cheap tablets you can buy today Lenovo Smart Tab M10 Plus (2020) Amazon Fire HD 8 (2020) Amazon Fire 7 (2019) Amazon Fire HD 10 (2019) Amazon Fire HD 8 (2018) Lenovo Tab 4, 10-inch. Lenovo Tab 4 Plus, 10-inch. Amazon Fire HD 10 Kids […]
How do you medically terminate a pregnancy?
How do you medically terminate a pregnancy? Medical abortion can be done using the following medications: Oral mifepristone (Mifeprex) and oral misoprostol (Cytotec). This is the most common type of medical abortion. These medications are usually taken within seven weeks of the first day of your last period. What does aborted pregnancy mean? Summary. An […]
What city states dominated the spice trade?
What city states dominated the spice trade? Spice trade The spice trade involved historical civilizations in Asia, Northeast Africa and Europe. The aspect of the trade was dominated by the Austronesian peoples in Southeast Asia who established the precursor trade routes from Southeast Asia (and later China) to Sri Lanka and India by at least […]
What happens when you mix dirt and water?
What happens when you mix dirt and water? When water is added to soil, it can replace the oxygen that is naturally in the soil, and make the soil darker. This means wetter soil will have less oxygen compared with drier soil. When enough water is added, soil can become saturated and the water will […]
Is hair loss a side effect of Dilantin?
Is hair loss a side effect of Dilantin? Tell your doctor immediately if any of these unlikely but serious side effects occur: unusual eye movements, loss of coordination, slurred speech, confusion, muscle twitching, double or blurred vision, tingling of the hands/feet, facial changes (e.g., swollen lips, butterfly-shaped rash around the nose/cheeks). What seizure medications cause […]