How do I use radioactive in a sentence?
Radioactive sentence example
- In this case too it is associated with radioactive matter, which is almost ubiquitous.
- The lake glowed like it was radioactive .
- Strutt has found that phosphatized nodules and bones are rich in radioactive constituents, and has brought this into relation with their geological age.
What happens in radioactive zone?
A radiation zone, or radiative region is a layer of a star’s interior where energy is primarily transported toward the exterior by means of radiative diffusion and thermal conduction, rather than by convection. Energy travels through the radiation zone in the form of electromagnetic radiation as photons.
Where is the radiation zone?
Just outside the Inner Core of the sun at a distance approximately 0.25 to 0.7 solar radii lies the Radiative Zone. This zone radiates energy through the process of photon emission and capture by the hydrogen and helium ions.
Why is it called the radiation zone?
Moving outward, next comes the radiative (or radiation) zone. Its name is derived from the way energy is carried outward through this layer, carried by photons as thermal radiation.
What is radioactive in simple words?
As its name implies, radioactivity is the act of emitting radiation spontaneously. This is done by an atomic nucleus that, for some reason, is unstable; it “wants” to give up some energy in order to shift to a more stable configuration.
What does radioactive mean?
1 : the giving off of rays of energy or particles by the breaking apart of atoms of certain elements (as uranium) 2 : the rays or particles that are given off when atoms break apart. radioactivity.
What is the meaning of radiation zone?
What is an example of radioactivity?
For example, uranium and thorium are two radioactive elements found naturally in the Earth’s crust. Over billions of years, these two elements slowly change form and produce decay products such as radium and radon. During this process, energy is released.
What is radioactive synonym?
synonyms for radioactive
- contaminated.
- dangerous.
- hot.
- energetic.
- irradiated.
What is the temperature of the radiation zone?
Occupying 45% of the radius, the radiation zone has a temperature that is roughly 2-7 million degrees Celsius. The path traveled by a photon, in the radiation zone, is random. This is due to the constant absorption and re-emission by particles.
What happens to a photon when it enters the photon zone?
When a photon enters this zone it travels a small distance before it is absorbed by a particle. Once it is absorbed, it is spitted out or re-emitted causing it to change its direction in a random way. The photon then travels another small distance before being absorbed again by a particle.
What is the worst danger zone in war zone?
Among the scores of bystanders watching their small town turn into war zone was a Marine veteran who was close with Stone. Worst danger zone, the open sea, now traversed, but on land not yet out of the wood. When well stained, a delicate hyaline peripheral zone can be distinguished.