Complex sentence: An EVA was carried out by Scott Parazynski, assisted by Douglas Wheelock, the men took extra precautions to reduce the risk of electric shock, as the repairs were carried out with the solar array exposed to sunlight.
Split into simpler sentences: An EVA was carried out by Scott Parazynski, assisted by Douglas Wheelock. The men took extra precautions to reduce the risk of electric shock, as the repairs were carried out with the solar array exposed to sunlight.