Tag Archives: orders of magnitude

Stars or Sand? Are there more Grains of Beach Sand or Stars in our Visible Universe?

This began as a simple question, but it has intrigued enough people that I decided to feature it as an article and expand it so we can have some fun. _____________Carol Charming: “I have heard people say that there are … Continue reading

Posted in Basic Science, Education, Fun | Tagged , , , , , , , , | 17 Comments