Half life is useful in knowing about the age of relics.
It's very long half life.
c.half-life
Promethium 145 has a half life of 17.7 years. Promethium 146 has a half life of 5.53 years. Promethium 147 has a half life of o.22 years.
Half-life is described in time units.
The half-life of 238U is 4.468x109 years.
Half life is useful in knowing about the age of relics.
digs
A person who studies the remains of human life is called an archaeologist.
The archaeologist Konrad Spindler looked at Ozzie's artifacts and try to form him back to life.
Archaeologist
It's very long half life.
The remains of prehistoric life is called fossils which are usually dug up by archaeologist.
analist
The possessive word for Archaeologist is Archaeologist's
According to useful life of an asset.
The duration of A Useful Life is 1.05 hours.
They're useful for x-rays or looking at metals,or determining the age of rocks/fossils. (Hope it helped!😁)