@nibielari During my Cornell visit in High School, Sagan signed and gave me a copy of his then-recent book "Cosmic Connection."
You can add location information to your Tweets, such as your city or precise location, from the web and via third-party applications. You always have the option to delete your Tweet location history. Learn more
@nibielari During my Cornell visit in High School, Sagan signed and gave me a copy of his then-recent book "Cosmic Connection."