The Sun Engine
The only way to avoid a devastating asteroid collision with Earth is to move the Sun itself and all will follow.
This Sun-Moving-Mega-Structure has the power to slowly move the Sun itself and all of the solar system will slowly follow to keep our system's dynamics in tact.
Many variants of this technology have been debated over the years: Shkadov thruster, modified Dyson Sphere, Badescu-Cathcart engine, Bussard ramjet, and the Caplan thruster.
SUBMITTED BY: Maciek Jarosz, https://www.linkedin.com/in/maciekjarosz/