Basic numbers about the universe
The age of the universe
What is 13 billion years?
This is the level of civilization that is able to harness the full power of its star system
What is a type II civilization?
This is the solution in which there are obstacles to life?
What is the Great Filter?
The name of our galaxy's group
What is the local group?
Name a potential filter that we have yet to overcome
What is climate change? What is nuclear warfare?
The number of sun-like stars in our galaxy
What is 20 billion?
The total amount of energy we receive from the sun (watts per square meter)
What is 1,361 watts per square meter?
The name of the scale used to classify the sophistication of alien life
What is Kardashev’s scale?