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caged plutonium which is a transuranic material that has a half-life of 24,065 years, making it decay (into different elements) inside a zinc-aluminum hull (the aluminum delicates due to the radiation and thus might crumble depending on the weight of plutonium-239) but doesn't rust as easily due to the zinc coating
"Our team have created a simulation of the half-life decay of plutonium-239 in a zinc-aluminum material lined caging scenario."
by outrageously long vocabulary November 26, 2024
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Half life friend

A friend that known for half of your life
Aiden and John are both half life friends of mine.
by Ironman99 October 15, 2022
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Half Life 2

Half life 2 is a game made as a sequel to the original revolutionary half life.
"Im gonna play some half life 2 later." "Half life 2 is great,should we play synergy?"
by AnWonderThatIsUnknown July 28, 2022
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Half life 3

Turn the word "GABEN" into wing dings, and you'll see the truth...
by Hehe d November 23, 2020
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Half Life Multiplayer

place where everyone's playermodel was gman, and everybody loved it
by blackfuffo November 18, 2023
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Half life 2 episode 3 real

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by Gerald joey genkins October 24, 2023
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Half-life

1. The time taken for the radioactivity of a specified isotope to fall to half its original value. the time required for any specified property (e.g. the concentration of a substance in the body) to decrease by half.
2. One of the best video games you could ever play along with Portal.
Scenario1: "Iodine-131 has a Half-life of 8.1 days"
Scenario2: I love Half-life, the story and gameplay is just mind blowing!
by Zach T. Radass December 19, 2022
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