Well, i actually want a system which could absorb all the radiations almost immediately ...
say, in less than a few seconds...
and if you have a better idea then kindly let me know :)
Well, that's where the trick lies.
i want the fluid to have high specific heat capacity so that it requires a large amount of energy to increase its temperature.
And the boiling point should also be high as if it starts evaporating then radiation heat transfer would become dominating which i...
Well, i read about the concept of a black body...
So, i was trying to develop a system which would absorb all the radiations falling on it.
As a perfectly black body is nearly impossible.
So, what i am planning to do is to have a fluid withing a multiple layers of thermal conductors and...
hey :smile:
I am a college student and am looking for a liquid having the following properties at very low temperatures (probably around 100-150 K) -
1) Very high density
2) Very high temperature of vaporization
3) Less- Volatile
4) High specific heat capacity