Why is oxygen not suitable for a light bulb?

Why is oxygen not suitable for a light bulb? A light bulb full of oxygen would not work well, as the bulb’s tungsten filament, if it ignited at all, would burn very brightly and short out quickly. Oxygen is flammable, a decided fire hazard that would ignite the bulb’s insides. Why are light bulbs filled […]

Do mandatory minimums still exist?

Do mandatory minimums still exist? Mandatory Minimum Sentences Decline, Sentencing Commission Says. The number of federal prison inmates convicted under mandatory minimum laws decreased by 14 percent from 2010 to 2016, although they still make up more than half of all federal inmates, according to a new report by the United States Sentencing Commission. Why […]

What is the best surface to cut pizza on?

What is the best surface to cut pizza on? Wooden cutting boards can be made from many different types of wood. To avoid scratches, and to make sure you have a long lasting pizza board, the best choice is a hardwood, such as, maple, oak, teak or walnut. Another good option is bamboo, that technically […]

Does a hair dryer use a lot of power?

Does a hair dryer use a lot of power? Hair Dryer Electricity Costs Since it takes 1200 watts for a hair dryer to run for a full hour, that means it takes 600 watts, or 600 Wh, or 0.6 kWh to run for 30 minutes. When multiplying this usage by days in a year, at […]

What are the three common fault types?

What are the three common fault types? There are three kinds of faults: strike-slip, normal and thrust (reverse) faults, said Nicholas van der Elst, a seismologist at Columbia University’s Lamont-Doherty Earth Observatory in Palisades, New York. What is the difference between reverse fault and normal fault? In a reverse fault, the hanging wall displaces upward, […]

Does iron cause a supernova?

Does iron cause a supernova? It then starts to fuse elements that are a bit heavier, leading up iron. Once iron comes into the equation, things get very bad very quickly. Suddenly, it’s no longer able to sustain equilibrium, so its core collapses in on itself and it casts off its gaseous envelope in one […]

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