Ionizing radiation
proportional counter
A Geiger-Muller counter would be a suitable instrument for general radiation work and detecting contaminated surfaces. It provides a simple and effective way to measure radiation levels without distinguishing between different types and energies of radiation.
Black surfaces are typically the best at emitting radiation, as they absorb more radiation and therefore emit more as well. This is known as blackbody radiation.
A scintillation counter is probably the best idea to detect weak beta radiation. Beta radiation is radiation due to an electron (beta minus) or a positron (beta plus). The positron is the antiparticle of the electron. It's antimater. If we're looking for positrons, even a weak one is easy to see because they have little penetrating power and will interact in mutual annihilaton with an electron. (It's antimatter - it can't survive in a world of matter for very long.) The annihilation event releases a pair of very high energy (511keV) gamma rays, and these would be easy to detect. A beta minus particle (an electron) can't penetrate very much stuff. A weak beta minus particle is best detected by giving it a place that is easy for it to get to and where it is easy to "see" interaction with the electron. A film with some kind of phosphor would work. Then you could turn out the lights, and count the interactions on the phosphor test rig. There are solid state (electronic semiconductor) detectors for looking at low energy beta minus particles. They operate in a similar manner to the scintillation counter except they use a semiconductor surface where the interaction of the beta particle and a coating on the semiconductor matrix results in scintillatation (the release of light by an ionizing event). In any case, you'll be attempting to spot flashes of light (scintillations) and then trying to count them to detect and quantify the beta particles.
The most effective material for providing the best radiation shielding is lead.
proportional counter
A Geiger-Muller counter would be a suitable instrument for general radiation work and detecting contaminated surfaces. It provides a simple and effective way to measure radiation levels without distinguishing between different types and energies of radiation.
Black surfaces are typically the best at emitting radiation, as they absorb more radiation and therefore emit more as well. This is known as blackbody radiation.
A scintillation counter is probably the best idea to detect weak beta radiation. Beta radiation is radiation due to an electron (beta minus) or a positron (beta plus). The positron is the antiparticle of the electron. It's antimater. If we're looking for positrons, even a weak one is easy to see because they have little penetrating power and will interact in mutual annihilaton with an electron. (It's antimatter - it can't survive in a world of matter for very long.) The annihilation event releases a pair of very high energy (511keV) gamma rays, and these would be easy to detect. A beta minus particle (an electron) can't penetrate very much stuff. A weak beta minus particle is best detected by giving it a place that is easy for it to get to and where it is easy to "see" interaction with the electron. A film with some kind of phosphor would work. Then you could turn out the lights, and count the interactions on the phosphor test rig. There are solid state (electronic semiconductor) detectors for looking at low energy beta minus particles. They operate in a similar manner to the scintillation counter except they use a semiconductor surface where the interaction of the beta particle and a coating on the semiconductor matrix results in scintillatation (the release of light by an ionizing event). In any case, you'll be attempting to spot flashes of light (scintillations) and then trying to count them to detect and quantify the beta particles.
There are several top counter strike servers. One of the best counter strike servers at the top of the list is Esports.Inungi.Ro. It has a six star rating.
Radiation
Yes, you can purchase Counter-Strike Anthology or Counter-Strike Source package.
Radiation
There are several great over the counter options for strong allergy problems. One of the best of these is Cloritab.
There is no over-the-counter drug to cure heartworms.
You can buy a CD of the game. Best Buy has Counter-Strike 1 Anthology and Counter-Strike Source.
The most effective material for providing the best radiation shielding is lead.