do you know how many stars there are in the sky thank you.

Question: do you know how many stars there are in the sky thank you.
- Keywords:
  sky,
  star,
  stars
Asked by chloeandgabby to Sam on 21 Jun 2011.
- Sam Tazzyman answered on 21 Jun 2011:
  
  I don’t know, but according to this:
  
  http://imagine.gsfc.nasa.gov/docs/ask_astro/answers/970115.html
  
  there are something like 1,000,000,000,000,000,000,000 stars. Which is too big a number for me to comprehend!

Question: do you know how many stars there are in the sky thank you.