Context: Death from laughter is a rare form of death, usually resulting from cardiac arrest or asphyxiation, caused by a fit of laughter. Instances of death by laughter have been recorded from the times of ancient Greece to the modern day.
 Question: can you have a heart attack from laughing Context: An especially unusual version of the observer effect occurs in quantum mechanics, as best demonstrated by the double-slit experiment. Physicists have found that even passive observation of quantum phenomena (by changing the test apparatus and passively 'ruling out' all but one possibility), can actually change the measured result. A particularly famous example is the 1998 Weizmann experiment. The ``observer'' in this experiment -- a sophisticated electronic detector -- wasn't human. And yet, possibly because the word ``observer'' implies a person, such findings have led to a popular belief that a conscious mind can directly affect reality. The need for the ``observer'' to be conscious has been rejected by mainstream science as a misconception rooted in a poor understanding of the quantum wave function ψ and the quantum measurement process.
 Question: quantum physics tells us that nothing that is observed is unaffected by the observer Context: Casting for series one began in early 2009 in Brisbane, Melbourne and Sydney. All cast members had to be skilled in drama and dancing and had to cope with Australia's best choreographers. Filming began on 13 July 2009 and wrapped up in early November. The series premiere was originally planned for a mid-2010 premiere on ABC3, however, like Dead Gorgeous, the premiere was pushed to ABC1 on 31 May 2010 and ABC3 on 6 June 2010. The first series premiered on Germany's ZDF on 26 September 2010.
 Question: are the actors from dance academy real dancers Context: The Xbox 360 gaming console has received updates from Microsoft since its launch in 2005 that enable it to play select games from its predecessor, Xbox. The Xbox 360 launched with backward compatibility with the number of supported Xbox games varying depending on region. Microsoft continued to updated the list of Xbox games that were compatible with Xbox 360 until November 2007 when the list was finalized. Microsoft later launched the Xbox Originals program on December 7, 2007 where select backward compatible Xbox games could be purchased digitally on Xbox 360 consoles with the program ending less than two years later in June 2009. The following is a list of all backward compatible games on Xbox 360 available on physical and digital media.
 Question: can you play regular xbox games on an xbox 360 Context: Lux meets a young man, Eric Daniels, at Baze's bar; after she goes on a date with him she discover that he is her new teacher. The second season deals with this affair, which ends when Eric leaves town when Cate and Baze threaten to call the police if he doesn't resign his job and leave Portland; Cate and Ryan's new marriage and attempts to conceive; and Baze's relationship with coworker Emma Bradshaw who has a son, Sam. Later Tasha becomes more a part of the family's life after she strikes out on her own. Bug and Gavin disappear, Bug having left town after Lux rejected his marriage proposal.
 Question: do cate and ryan get married in life unexpected
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