The correct answer is: Anders Celsius.
Anders Celsius was a Swedish astronomer who invented the centigrade scale in 1742. The centigrade scale is a temperature scale where water freezes at 0 degrees and boils at 100 degrees. It is also known as the Celsius scale or the Centigrade scale.
Daniel Gabriel Fahrenheit was a German physicist and engineer who invented the Fahrenheit scale in 1724. The Fahrenheit scale is a temperature scale where water freezes at 32 degrees and boils at 212 degrees.
William Thomson, 1st Baron Kelvin was a Scottish physicist and engineer who invented the Kelvin scale in 1848. The Kelvin scale is a temperature scale where absolute zero is 0 degrees.
The Wright brothers were American aviators who invented the first successful airplane in 1903.