Which of the Following Is a Characteristic of an Eclipsing

question 104

Multiple Choice

Which of the following is a characteristic of an eclipsing binary?

• A)It will be more luminous than a visual binary.
• B)It will also be observed as a spectroscopic binary.
• C)It will show a constant Doppler shift in its spectral lines.
• D)It will show two stars with variable proper motion.

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The practice of examining merchandise in a physical retail store but then purchasing it online, often at a lower price.

App

Short for application, a software program designed to perform a specific function directly for the user or, in some cases, for another application program.

Mobile Apps

Software applications developed specifically for use on small, wireless computing devices, such as smartphones and tablets.

Motivations

The reasons or drivers behind individuals' actions or behavior, which can be intrinsic (internal) or extrinsic (external).