this could be the end of communism at the. heart crisis and. the story of an era that defines our lives today. 1979 the big bang created. starts december 23rd d.w. . welcome to you to morrow today the science show on t w. a bust new the 25th un climate change conference kicks off this week so for this special edition 2 of our tomorrow today reporters paid a visit to the clean the house in a huff in germany after the fall of the thing a house or climate house is a museum that allows visitors i've unique opportunity to experience the world's