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: ``Right-to-work laws'' are statutes in 28 U.S. states that prohibit union security agreements between companies and workers' unions. Under these laws, employees in unionized workplaces are banned from negotiating contracts which require all members who benefit from the union contract to contribute to the costs of union representation.
 Question: do you have to join a union in a right to work state Context: Guido maintains this story right until the end when, in the chaos of shutting down the camp as the Allied forces approach, he tells his son to stay in a box until everybody has left, this being the final task in the competition before the promised tank is his. Guido goes to find Dora, but he is caught by a German soldier. An officer makes the decision to execute Guido, who is led off by the soldier. While he is walking to his death, Guido passes by Giosuè one last time, still in character and playing the game. Guido is then shot and left for dead in an alleyway. The next morning, Giosuè emerges from the sweat-box, just as a US Army unit led by a Sherman tank arrives and the camp is liberated. Giosuè is overjoyed about winning the game, and an American soldier allows Giosuè to ride on the tank. While travelling to safety, Giosuè soon spots Dora in the procession leaving the camp and reunites with his mother. While the young Giosuè excitedly tells his mother about how he had won a tank, just as his father had promised, the adult Giosuè, in an overheard monologue, reminisces on the sacrifices his father made for him.
 Question: does the dad die in 'life is beautiful' Context: The Stefan--Boltzmann constant (also Stefan's constant), a physical constant denoted by the Greek letter σ (sigma), is the constant of proportionality in the Stefan--Boltzmann law: ``the total intensity radiated over all wavelengths increases as the temperature increases'', of a black body which is proportional to the fourth power of the thermodynamic temperature. The theory of thermal radiation lays down the theory of quantum mechanics, by using physics to relate to molecular, atomic and sub-atomic levels. Slovenian physicist Josef Stefan formulated the constant in 1879, and it was later derived in 1884 by Austrian physicist Ludwig Boltzmann. The equation can also be derived from Planck's law, by integrating over all wavelengths at a given temperature, which will represent a small flat black body box. ``The amount of thermal radiation emitted increases rapidly and the principal frequency of the radiation becomes higher with increasing temperatures''. The Stefan--Boltzmann constant can be used to measure the amount of heat that is emitted by a blackbody, which absorbs all of the radiant energy that hits it, and will emit all the radiant energy. Furthermore, the Stefan--Boltzmann constant allows for temperature (K) to be converted to units for intensity (W m), which is power per unit area.
 Question: does stefan's constant depend upon wavelength of radiation
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Yes
No