130E-142-Planetary Defense

Recently people from all over the world met in Italy to discuss ways that humans can prepare for the unlikely, but not impossible, situation that an object is on an impact trajectory with planet Earth. They were were presented with a hypothetical asteroid threat. A month after its discovery the hypothetical asteroid comes about 18 million miles from us . It continues to be observed for another month with every new observation making it appear to have a greater chance of colliding with mother Earth about 7 years hence. This is where the participants are left. At this point they don't know its exact size, chemical composition, if it will collide with us or not, and if it does the spot of impact on Earth. They are then charged with the task of obtaining needed observations and to develop a strategy to deal with the potential impact.