What were two of the greater challenges faced when using early satellite imaging, compared to modern systems? What do you think we can do now with satellite imaging that we couldn’t do previously?

People couldn't excess things a lot easier then what we can today, and Things couldn't we carried around as easy. Then, You/people today can do a lot more with imaging, as in people can even carry around smaller TVs and its a lot more portable.

Explanation:

answer; peter zenger;