Question

How old is the known universe, in years?

Pick an answer

~7000

~20,000

~2 million

~4 billion

~14 billion

Submit

Other questions

• What percentage of animal species are headed to extinction in the next century?

  23,036 answers

• Approximately, how many chickens are slaughtered for food each year?

  26,061 answers

• The U.S. has the biggest military budget in the world. How many times bigger is it than that of China, the second biggest military?

  24,672 answers