Quotations
Arthur C. Clarke
Two possibilities exist: either we are alone in the Universe or we are not. Both are equally terrifying.
The meteorites of 1908 and 1947 had struck uninhabited wilderness; but by the end of the 21st century there was no region left on Earth that could be safely used for celestial target practice.
Subscribe to our Newsletter
Note: Your personal data will be used by Simply Knowledge for the purpose of providing you with the Newsletter service, which you have specifically requested.
Your data are safe with Simply Knowledge
Login
Enter your e-mail and password to access account
New Users Register
Register to enjoy the benefits of Simply Knowledge.