Asteroid Day is a global awareness movement where people from around the world come together to learn about asteroids and what we can do to protect our planet, our families, communities, and future generations. Asteroid Day will be held on the anniversary of the
1908 Siberian Tunguska event, the largest asteroid impact on Earth in recent history
http://www.asteroidday.org/And the
preview to 51 Degrees North
You have to learn the rules of the game. And then you have to play better than anyone else - Albert Einstein