, 1) smic calendar, in which the history of the universe is compressed to 1
year, how long has human civilization (i.e., since ancient Egypt) existed?
A) about half the year
B) about a month
C) a few hours
D) a few seconds
E) less than a millionth of a
second Answer: D
2) On a cosmic calendar, in which the history of the universe is
compressed into 1 year, when did the dinosaurs become extinct?
A) in late December
B) in late November
C) in late October
D) in late September
E) in late
August
Answer: A
3) On a cosmic calendar, in which the history of the universe is
year, how long has human civilization (i.e., since ancient Egypt) existed?
A) about half the year
B) about a month
C) a few hours
D) a few seconds
E) less than a millionth of a
second Answer: D
2) On a cosmic calendar, in which the history of the universe is
compressed into 1 year, when did the dinosaurs become extinct?
A) in late December
B) in late November
C) in late October
D) in late September
E) in late
August
Answer: A
3) On a cosmic calendar, in which the history of the universe is
