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S tars of low luminosity will always have large positive absolute magnitude.
Enzyme-Substrate Complex
The intermediate formed when an enzyme binds to its substrate molecule(s) before catalyzing a chemical reaction.
Enzymes
Proteins that catalyze biochemical reactions in living organisms, significantly speeding up the rate of virtually all of the chemical reactions that occur within cells.
Packet Filtering
A method used by firewalls to control network access by monitoring outgoing and incoming packets and allowing them to pass or halt based on the source and destination IP addresses, protocols, and ports.
Biometric Authentication Device
A device that uses some unique characteristic of human biology to identify authorized users.
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