While we track CMEs with a number of instruments, the sheer size of the solar system means that our observations are limited, and usually taken from a distance. (sciencedaily.com)
This is critical because it tells you how much insulation you need, how much of a difference windows make, what size of heating system you require and what size of solar system is needed to power your home. (remonline.com)
«The two newly formed stars are both the size of our sun and they each have a rotating disc of gas and dust similar to the size of our solar system. (sciencedaily.com)