Complex sentence: Michael "Athos" Sidorov (2103 -?) was a progressor and a biologist, who was in charge of "Ark Project" in 2160 and assisted "Kammerer" and "Glumov" in their investigation in 2195.
Split into simpler sentences: Michael "Athos" Sidorov (2103 -?) was a progressor and a biologist, who was in charge of "Ark Project" in 2160. He also assisted "Kammerer" and "Glumov" in their investigation in 2195.