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What is the surface temperature of a distant star (which emits light as if it were a blackbody) where the peak wavelength is 456 nm? (Hint: The surface of the human body at 35° C has a peak wavelength of 9.41 μm) .(1 nm = 10−9 m = 10-3 μm)
Voluntary Participation
A principle requiring that individuals choose to participate in research of their own free will without coercion or undue influence.
Nonmaleficence
A principle in ethics, especially in healthcare, which dictates avoiding the causation of harm to others.
Intentional Harm
Refers to damage or negative effects deliberately inflicted on a person or group.
Delayed-Treatment Groups
A research method in which one group receives an intervention at a later time than another group, allowing for comparisons of outcomes.
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