1.
What anatomical feature allowed humans to reach the
step of the staircase we are currently on?
2.
What is the next logical step for a species like our own,
after having occupied all the space possible on your planet?
3.
Which of the following statements is true?
a.
The Milky Way has around 500 billion planets, 10 billion of which are
like Earth.
b.
The Milky Way has around
500 million planets, 10 million of which are like Earth.
c.
The Milky Way has around 500 billion planets, 10 million of which are
like Earth.
4.
Would it be better for the Great Filter to be ahead of us or
behind us? Why?
5.
If the filter is ahead of us, what kinds of potential existential
dangers are mentioned?
6.
If alien life is found to be quite common, is this better or worse
for us? Why?
7.
What is the Goldilocks zone?

















