How have microwaves changed the world?

However, when the microwave oven was introduced, leftovers provided for easy meals . Suddenly, microwave ovens allowed for leftovers, meaning that someone didn’t have to cook everyday. Now, meals could stay in the refrigerators remain for a few days, and be easily heated up.

Microwaves do have a few other environmental advantages. For one thing, they produce a lot less indoor air pollution than other cooking methods . Plus, they don’t heat up your house the way an oven can, which means lower energy costs associated with both your A/C and your refrigerator.

It was short, wide shape that we all know now and it used special magnetron feed which allowed for oven to survive a no-load condition when it had no food to absorb the waves. By the 1970s prices fell rapidly and microwave ovens became common in many households.”

Microwaves are widely used in modern technology, for example in point-to-point communication links, wireless networks, microwave radio relay networks, radar, satellite and spacecraft communication, medical diathermy and cancer treatment, remote sensing, radio astronomy, particle accelerators, spectroscopy, industrial …