Nanotechnology possesses the power to help rid our planet of unnecessary radiation, yet it also has the power to create an immense amount too. On top of this, nanotech could even be used to create more powerful particle beams too. Both of these could be a huge asset to the world of healthcare and even the processing of materials. However, the fact that it has the power to remove or create radiation makes it quite dangerous. In fact, if nanotech managed to get out of control or if someone wanted to use it for terrible purposes…they could certainly go this route. Where radiation could be used to harm either a certain group of people or even the entire planet. This would, obviously, also cause a lot of problems for the environment too.