Brown Dwarfs Are Considered Failed Stars Because

question 68

Multiple Choice

Brown dwarfs are considered failed stars because:

• A) they never reach masses larger than 50 Jupiter masses
• B) hydrogen fusion never begins in their cores
• C) convection never plays a role in their energy transport
• D) they primarily shine at infrared wavelengths
• E) they are never as luminous as the Sun

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Definitions:

Data Bars

A conditional formatting tool in spreadsheets that visually represents data in a cell with horizontal bars, aiding in quick data analysis.

Blue Fills

A graphic design or formatting feature where a shape, cell, or area is filled with a blue color.

Start Button

A graphical user interface element that provides users access to the start menu, often found in the taskbar of operating systems.

Windows Taskbar

A toolbar at the bottom of the screen that displays currently running programs and provides quick access to system functions.