A half life means the time required for something to fall to half its initial value. The original term was used by Ernest Rutherford's discovery of the principle in 1907 as "half life period," but was shortened to "half life," in the 1950's.
The rate of decay of a radioactive element is measured by its half-life, which is the time it takes for half of a sample of the element to decay. This measurement is used to determine the stability or instability of the element and to predict its rate of decay over time.
By co-op you mean mulitplayer. Yes. Half-Life 2: Deathmatch is only on PC.
It has a mean lifetime of 2.2 microseconds, this is equivalent to a half-life of about 1.5 microseconds.It has a mean lifetime of 2.2 microseconds, this is equivalent to a half-life of about 1.5 microseconds.It has a mean lifetime of 2.2 microseconds, this is equivalent to a half-life of about 1.5 microseconds.It has a mean lifetime of 2.2 microseconds, this is equivalent to a half-life of about 1.5 microseconds.
If you mean HALF LIFE, that is the length of time it takes a quantity of a radioactive element to lose half its radioactivity.
I'm assuming you mean "half-life". If that's the case, that is a term referring to how long a drug stays in your system after you've stopped taking it.
The half-life of a radioisotope is the time it takes for half of the radioactive nuclei in a sample to decay. It is a characteristic property of each radioisotope and determines the rate at which the isotopes decay.
No. Half Life: Opposing Force does not require neither Half Life nor Half Life: Blue Shift.
A "Half-Life" is not half of a life, it is half of the life, then half of that life, and then half of THAT life, and so on and so on. For example: Rock has a half life of 100 ---> 50 ---> 25 ---> 12.5 ---> 6.25 ---> and so on. You just keep dividing the life it has, by 2. Another Example: If you take a dissolving vitamin, and weigh it (20g), and put it in water for 1 minute, it should dissolve into ALMOST half of its original weight, into 10g. Scientists often use the method of "Half-Life" to measure the age of a rock or rock formation. Sources: Am a student in science class
It is the amount of time a radioactive atom takes to decay and have half of what its original mass was. Example: an atom has 20g, one half-life later it has 10g, and then 5g and then 2.5, etc.
The half-life of an element is the time it takes for half of a sample to decay. It is specific to each element. The half-life of carbon-14 is 5730 years, whereas the half-life of element Z would depend on the specific element and is not necessarily comparable to carbon-14.
The time it takes for half the atoms in a sample of a radioactive element to decay is called the half life.
No, only Half-Life and Half-Life: Decay.