Who invented the mercury-in-glass thermometer?

Galileo Galilei

Anders Celsius

Gabriel Daniel Fahrenheit

William Kelvin

Daniel Gabriel Fahrenheit was a German physicist, engineer, and glass blower who is best known for inventing the mercury-in-glass thermometer (1714), and for developing a temperature scale now named after him

Paweł Kołodziejczyk

Ray Bodden

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Answers by country

Australia

16%

56%

16%

Unknown

23%

10%

47%

18%

Austria

18%

26%

40%

12%

Nigeria

19%

29%

39%

11%

India

24%

21%

37%

15%

487

Malaysia

25%

18%

37%

18%

the Philippines

14%

33%

35%

16%

Pakistan

30%

20%

34%

12%

the United States

21%

28%

32%

16%

297

the United Kingdom

24%

26%

32%

15%

153

Germany

16%

33%

31%

17%

242

Poland

24%

30%

14%

8472

Canada

20%

32%

28%

20%

Ukraine

20%

34%

26%

17%

146

Russia

12%

38%

26%

22%

Belarus

17%

43%

26%

13%

the Netherlands

44%

24%

Singapore

29%

35%

23%

11%

Greece

13%

34%

21%

30%

Switzerland

23%

52%

11%

Who was the first to navigate the Northwest Passage? (sea route connecting the Atlantic and Pacific Oceans)

After whom is Queen Maud Land in Antarctica named?

Dutch queen

Norwegian queen

Russian queen

Mythical queen of the Amazons

What has Roy Walford studied through his life?

Aging processes and the possibility of extending life

He was looking for a universal cancer cure

The possibility of creating a brain-computer connection

Content of 'Noncoding DNA'

In what temperatures is the superconductivity observed?

very low

very high

in every temperature

it depends on the material used