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We can find the masses and diameters of stars that are in eclipsing binary systems.
HIV Cases
Instances of individuals diagnosed with the Human Immunodeficiency Virus, which impairs the immune system.
United States
A country located in North America, comprising 50 states, a federal district, and various territories.
Male-Male Sexual Contact
Sexual interactions between men, which, in the context of health discussions, is often considered in studies related to the transmission of sexually transmitted infections.
HIV Development
The process through which the Human Immunodeficiency Virus (HIV) progresses, affecting the immune system and potentially leading to AIDS.
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Q139: What information can we get from eclipsing