How Air Conditioning Works
To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants.
To beat the summer heat, we turn to air conditioning. But that sweet, cool relief isn’t magic: it’s the science of heat transfer and the chemistry of refrigerants.
We called a few virologists to find out.
The COVID-19 pandemic has scientists considering a few less-conventional options.
How much could cloth face masks help stop the spread of SARS-CoV-2?