Practically all of the significant radiation of any kind (including microwaves) that the Earth receives is from the sun. We also get a tiny amount from other stars, not enough to make a difference to the living conditions on Earth, but enough so that we can detect and see them. We can use microwaves to detect some of these stars, and other objects in the universe.
a magnetron produces microwaves
Microwaves travel in a straight line and propagate through space or materials when emitted by a source such as a microwave oven. Their direction can be altered by reflection, refraction, or absorption.
Microwave frequency radio waves are usually produced by a MAGNETRON.
There are heat sources in a lot of different things. A heat source is something that can heat something else up. There are heat sources in microwaves, ovens, and cars.
Microwaves
Communications. Heating. Speed detection. Currently the limit where we can cloak objects... we can hide them so they cannot be "seen" using a microwave light source.
microwaves are used in radar
microwaves
where are Samsung microwaves made
No, microwaves do not have cameras installed in them.
Emerson microwaves are manufactured in China.
microwaves make heat energy