In terms of injury or harm caused by electromagnetic signals, satellite receiver dishes do not cause any hazards. They are designed to gather and decode very weak signals and emit virtually no electromagnetic radiation.
The only danger is that of bumping yourself walking past them if they are mounted at low level.
No. Satellite dishes don't emit anything. They just receive the signals from the satellites.
If the satellite is to have ANY communications, usually with Earth, it must use radio waves, or some other radiation, so yes.
Nuclear weapons emit nuclear radiation, with gamma radiation being the most common and dangerous.
If solar energy is all they're running on - no, not then.
A safe reactor don't emit a significant or dangerous quantity of any radiation. But in the core of the reactor all the types of nuclear radiations are emitted.
Because when they burn they emit and espose toxic gases
Because when they burn they emit and espose toxic gases
Radium is strongly radioactive and emit alpha, beta and gamma radiations. These radiations are very dangerous for all the beings.
Yes. Blank rounds still emit hot gases, and can be dangerous out to 45.325metres or more.
There is probably an average, but generally, it is going to depend on the type of house it is, how many windows are in the house, and so on.
Not a star: Planets such as Earth don't emit significant amounts of radiation. They don't generate energy through nuclear fusion, as the stars do.Not a satellite: Earth doesn't orbit another planet.
Radioactive materials emit dangerous radiation; most of this will be blocked by a box of lead.
They can be. Stars are very hot and can emit harmful amounts of radiation. At the same time, without stars there would be no life.