Examlex
The BEST shape for the cross-section of a simple astronomical mirror to have in order to produce the sharpest images of very distant objects at its prime focus is:
Chemical Bonds
Strong interactions between atoms or ions that hold molecules together, including covalent, ionic, and metallic bonds.
Reactants
Substances initially present in a chemical reaction that are consumed during the reaction to make products.
Products
Substances that are formed as a result of a chemical reaction.
Energy Factor
A term that could relate to various contexts, but generally refers to a measure or element that significantly influences the energy efficiency or energy required for processes or systems.
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