What is a good definition of radiation?

What is a good definition of radiation?

Radiation is energy that comes from a source and travels through space and may be able to penetrate various materials. The kinds of radiation are electromagnetic (like light) and particulate (i.e., mass given off with the energy of motion). Gamma radiation and x rays are examples of electromagnetic radiation.

How do you describe radiation?

Radiation can be described as energy or particles from a source that travel through space or other mediums. Light, heat, and the microwaves and radio waves used for wireless communications are all forms of radiation.

What is the definition of radiation example?

Radiation is the process of sending off energy in the form of light, heat, x-rays or nuclear particles. An example of radiation are the energy waves off of a nuclear bomb. The shooting forth of anything from a point or surface, like the diverging rays of light; as, the radiation of heat.

What does radiation mean in chemistry?

Radiation is the emission of energy through space in the form of particles and/or waves. Nuclear reactions are very different from chemical reactions. In chemical reactions, atoms become more stable by participating in a transfer of electrons or by sharing electrons with other atoms.

What is a real life example of radiation?

Radiation Examples ultraviolet light from the sun. heat from a stove burner. visible light from a candle. x-rays from an x-ray machine.

What is radiation and how dangerous is it?

Radiation damages the cells that make up the human body. Low levels of radiation are not dangerous, but medium levels can lead to sickness, headaches, vomiting and a fever. High levels can kill you by causing damage to your internal organs.

What is the difference between radiation and irradiation?

The main difference between radiation and irradiation is that the term radiation refers to many different processes of transferring energy including the transfer of energy via electromagnetic waves or the emission of particles during nuclear decay, whereas irradiation refers more specifically to…

Is radiation the same as heat?

Radiation is the process of heat transfer in which heat is transferred without any medium or physical conduct in the form of electromagnetic waves. Radiation does not rely upon any contact between the heat source and the heated object. No mass is exchanged and no medium is required in the process of radiation.

What is radiation and what types of radiation exist?

The radiation one typically encounters is one of four types: alpha radiation, beta radiation, gamma radiation, and x radiation. Neutron radiation is also encountered in nuclear power plants and high-altitude flight and emitted from some industrial radioactive sources.