alpha-Centauriالموسم 3الموسم 3رقم الموسم3Season name—الصورملصق#صورةالعنوانعُرض1What use is Jupiter to us?02/01/20002What kind of cosmic dangers are threatening us?16/01/20003Is the universe going to contract again?30/01/20004How do galaxy clusters come to be?13/02/20005What is the Big Bang?27/02/20006What is a quasar?12/03/20007Are the planetary orbits stable?26/03/20008What are brown dwarfs?09/04/20009How does one look for dark matter?23/04/200010Anything new about the extraterrestrials?07/05/200011How was your May 5th?21/05/200012Where is the nearest black hole?04/06/200013What is eta carinae?18/06/200014What is the horsehead nebula?02/07/200015Do young stars smoke?16/07/200016Why does Saturn have rings?30/07/200017What happened in the first three minutes?13/08/200018Why is the world as it is?27/08/200019How did the solar system come to be?10/09/200020What are gravity waves?24/09/200021How thin was the primordial soup?08/10/200022How does one measure distances in the universe? Part 122/10/200023What is a high velocity cloud?05/11/200024How many dimensions does the universe have?19/11/200025Where did our gold come from?03/12/200026Do galaxies collide?17/12/2000