I'm self-employed <a href=" http://iibf.uludag.edu.tr/?cheap-fluconazole-pills.pdf#pitiful ">buy diflucan pill</a> Scientists want to better understand this process so they can provide advance warning of such space weather, which can affect satellites near Earth and interfere with radio communications. One reason why it's so hard to study is that magnetic reconnection can't be witnessed directly, because magnetic fields are invisible. Instead, scientists use a combination of computer modeling and a scant sampling of observations around magnetic reconnection events to attempt to understand what's going on.