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What is measured by Kardashev scale?

a civilization's level of technological

age of the planet

age of the star

speed of space winds

The Kardashev scale is a method of measuring a civilization's level of technological advancement based on the amount of energy a civilization is able to use. It was proposed by Soviet astronomer Nikolai Kardashev in 1964. The scale has three designated categories: a planetary civilization, a stellar civilization and a galactic civilization.

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Dylan O'Donnell, deography.com wikipedia → Kardashev scale

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Answers by country

Lebanon

63%

18%

0%

18%

11

Republic of Ireland

61%

15%

23%

0%

13

Poland

44%

11%

25%

18%

1491

the United Kingdom

37%

13%

35%

13%

45

the United States

33%

11%

33%

19%

68

India

32%

32%

24%

12%

100

Australia

28%

28%

23%

19%

21

Germany

19%

16%

19%

45%

31

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What does the Latin saying "Sapienti sat" mean?

wisdom and learning

enough for the wise

wisdom and truth

wisdom is better than gold