Whenever there are distances involved, as well as angles that are not precisely right angles.
technology
Matrices are tools to solve linear equations. Engineers use matrices in solving electrical problems in circuits using Thevenin's and Norton's theories.
Discombobulator is a thing or individual that makes things discombobulated. It is a process to solve problems. In the game, "World of Warcraft," one of the tools is a discombobulator ray.
Can't help solve problems.
There is no way of knowing if new technology will solve world problems since we have no way of knowing what new technology is going to be developed, or for that matter, what world problems will exist at the time that technology is developed. It is possible that new technology will be used to solve world problems, and it is also possible that new technology will be used to make world problems worse. We will have to wait and see.
No, on their own computers can not solve the problems of humanity, only humans can do that. However, computers are powerful tools that can be used to model various aspect of the real world. If human have managed to to get these model correct then computers are now fast enough to calculate what these models will predict in the future. Armed with these predictions humans may be capable of making choices that help to solve human problems.
with respect
Technology
Technology
War keeps the world from over populating.
they didn't really, because still now (2012) they have problems
science