Examlex
The figure below illustrates the proton-proton chain.How many gamma rays are produced for each helium (4He) nucleus created?
Laptops
Portable computers that are small enough to use on one's lap, characterized by their convenience for mobile use.
Key Words
Specific, significant words within a text or speech that are essential to understanding the overall message or subject.
Empiricism
A theory that states knowledge comes only or primarily from sensory experience.
Knowledge
The understanding, awareness, or familiarity gained through experience or study.
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