Russian astronomer, ………………., extrapolated his theory creating the Kardashev scale, which categorizes the energy use of advanced civilizations.

Related MCQs

• ………….differentiates between five stages of human development: In the first, people use energy of their own muscles.In the second, they use energy of domesticated animals’.In the third; they use the energy of plants (agricultural revolution). In the fourth, they learn to use the energy of natural resources: coal, oil, gas. In the fifth, they harness nuclear energy.
• Large-scale production of ……………began in 1971 and this has been of great use in the production of microcomputers.
• …………… introduced a formula P=E*T, where E is a measure of energy consumed, and T is the measure of efficiency of technical factors utilizing the energy.
• In ……………words, "culture evolves as the amount of energy harnessed per capita per year is increased or as the efficiency of the instrumental means of putting the energy to work is increased".
• ………………..of MIT first proposed a global network of computers in 1962, and moved over to the Defense Advanced Research Projects Agency (DARPA) in late 1962 to head the work to develop it.
• Instead of specific inventions, …………….decided that the measure by which to judge the evolution of culture was energy.
• For ……………"the primary functions of culture" is to "harness and control energy”.
• In 1964, …………….developed the CDC 6600, which was the first architecture to use functional parallelism.
• The polished axes were used for forest clearance and the establishment of crop farming, and were effective as to remain in use when bronze and ………………..appeared.
• Military technology developed rapidly with the widespread use of the cross-bow and ever more powerful artillery, as the city-states of ………….were usually in conflict with one another.