S04E24 - Skoteinh Energeia
S04E23 - Gordano Bruno
S04E22 - Hlios Kai Gh
S04E21 - 2009: Diethnes Etos Astronomias
S04E20 - O Mythos Tou 2012 H Anastrofh Tou Magnhtikou Pediou Ths Ghs
S04E19 - H Genikh Thewria Ths Sxetikothtas
S04E18 - Nikola Tesla
S04E17 - O Paraksenos Kosmos Tou Theiou Alvertou
S04E15 - To Nefos Tou Oort
S04E16 - 2012 H Mythologia Tou Fovou