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  2. Heat death of the universe - Wikipedia

    en.wikipedia.org/wiki/Heat_death_of_the_universe

    The heat death of the universe (also known as the Big Chill or Big Freeze) [1] [2] is a hypothesis on the ultimate fate of the universe, which suggests the universe will evolve to a state of no thermodynamic free energy, and will therefore be unable to sustain processes that increase entropy.

  3. Human thermoregulation - Wikipedia

    en.wikipedia.org/wiki/Human_thermoregulation

    As in other mammals, human thermoregulation is an important aspect of homeostasis. In thermoregulation, body heat is generated mostly in the deep organs, especially the liver, brain, and heart, and in contraction of skeletal muscles. [1] Humans have been able to adapt to a great diversity of climates, including hot humid and hot arid.

  4. Graphical timeline from the Big Bang to the heat death of the ...

    en.wikipedia.org/wiki/Graphical_timeline_from...

    This is a timeline of the Universe from the Big Bang to the heat death scenario. The different eras of the universe are shown. The heat death will occur in around 1.7×10 106 years, if protons decay. [citation needed]

  5. The planet is getting hotter fast. This is what happens to ...

    www.aol.com/planet-getting-hotter-fast-happens...

    A heat stroke is the most serious heat-related illness, and, if left untreated, can lead to death. “That’s where your body’s temperature goes above 104 to 105 degrees or so, and this is ...

  6. Future of an expanding universe - Wikipedia

    en.wikipedia.org/wiki/Future_of_an_expanding...

    The Last Question – A short story by Isaac Asimov which considers the inevitable outcome of heat death in the universe and how it may be reversed. Heat death of the universe – Possible fate of the universe; Timeline of the far future – Scientific projections regarding the far future

  7. Extreme heat can disrupt the body's A/C. Then 'you're ... - AOL

    www.aol.com/news/er-doctors-weigh-extreme-heat...

    Arizona ER doctors offer insights on what extreme heat temperatures do to the human body. ... above 100.4 F. Heatstroke occurs when the body temperature is 104 F or higher. ... form of heat ...

  8. How much heat can humans handle? It may be may be much lower ...

    www.aol.com/news/hot-too-hot-humans-152435110.html

    The human body can’t tolerate its temperature reaching 43 degrees C (about 109.4 degrees F). ... “Metabolic heat builds up inside your body and leads to a very high fever and heat stroke and ...

  9. Ultimate fate of the universe - Wikipedia

    en.wikipedia.org/wiki/Ultimate_fate_of_the_universe

    The heat death scenario is compatible with any of the three spatial models, but it requires that the universe reaches an eventual temperature minimum. [24] Without dark energy, it could occur only under a flat or hyperbolic geometry. With a positive cosmological constant, it could also occur in a closed universe.