Examlex
According to the theory that active galactic nuclei are powered by supermassive black holes,the energy released as light comes from
Logic
The study of reasoning and argument, focusing on the principles that guide rational thought and inference.
Revolution
A significant change that usually occurs in a relatively short period of time, affecting societal structures, technology, or ideologies.
Basic Needs
Fundamental requirements for human survival, including food, water, shelter, and clothing.
Sustainably
Acting in a way that meets the needs of the present without compromising the ability of future generations to meet their own needs.
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