 Some of the automated " star shows " that appeared in this time interval include : " Planets , Stars , and Galaxies " , a general show about our knowledge of astronomy at the time ; " Mars , the Journey Begins " , the story of the exploration of Mars ( from prehistory to the then @-@ present ) , and possible future plans for terraforming Mars ; " Beyond the 4th Dimension " , which explored , in layman 's terms , the 4 dimensions of General Relativity , the Big Bang and inflation , and the new ( at the time ) theories of physics that postulated that space has up to 11 dimensions ; some of these shows featured creative and novel sound tracks composed by composer @-@ in @-@ residence Mychael Danna . 
