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  2. Pitch drop experiment - Wikipedia

    en.wikipedia.org/wiki/Pitch_drop_experiment

    The experiment was not originally carried out under any special controlled atmospheric conditions, meaning the viscosity could vary throughout the year with fluctuations in temperature. Sometime after the seventh drop fell (1988), air conditioning was added to the location where the experiment takes place.

  3. Tar - Wikipedia

    en.wikipedia.org/wiki/Tar

    One can produce a tar-like substance from corn stalks by heating them in a microwave oven. This process is known as pyrolysis. Tar is a dark brown or black viscous liquid of hydrocarbons and free carbon, obtained from a wide variety of organic materials through destructive distillation. Tar can be produced from coal, wood, petroleum, or peat. [1]

  4. Southeast Michigan braces for hot, muggy conditions as ... - AOL

    www.aol.com/southeast-michigan-braces-hot-muggy...

    Forecasters are warning that it will be hot and muggy in southeast Michigan for the next two or three days, with a chance for severe weather — strong winds, hail, and perhaps even an isolated ...

  5. Bitumen - Wikipedia

    en.wikipedia.org/wiki/Bitumen

    During the early and mid-20th century, when town gas was produced, coal tar was a readily available byproduct and extensively used as the binder for road aggregates. The addition of coal tar to macadam roads led to the word "tarmac", which is now used in common parlance to refer to road-making materials. However, since the 1970s, when natural ...

  6. Temperatures are going up. Weather service warns of hot ... - AOL

    www.aol.com/temperatures-going-weather-warns-hot...

    A hazardous weather outlook has been issued by the National Weather Service, with heat in the 95- to 100-degree range expected this week. Temperatures are going up. Weather service warns of hot ...

  7. Michigan utilities rush to restore power as forecasts call ...

    www.aol.com/michigan-utilities-rush-restore...

    Michigan’s two largest utilities scrambled Wednesady to reconnect utility lines brought down in storms in which 60-70 mph winds mowed down trees throughout the state, leaving, at one point, more ...

  8. List of Michigan weather records - Wikipedia

    en.wikipedia.org/wiki/List_of_Michigan_weather...

    Main page; Contents; Current events; Random article; About Wikipedia; Contact us; Pages for logged out editors learn more

  9. How windy will Monday be across Michigan today? What to know

    www.aol.com/windy-monday-across-michigan-today...

    Expect mild, breezy conditions in the Detroit area Monday, according to the National Weather Service in White Lake. The region is set for highs in the mid 50s with a slight chance of rain.