What Is the Lifetime on the Main Sequence of a 2

question 1

Multiple Choice

What is the lifetime on the main sequence of a 2 solar mass star compared to the approximately 10 billion year life of our Sun? Pick the best answer.

• A) 1.8 10 11 years
• B) 1.8 10 10 years
• C) 1.8 10 9 years
• D) 1.8 10 6 years
• E) 1.8 10 3 years

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Definitions:

Risk-Averse Investor

An investor who prefers lower risks, often accepting lower returns to avoid potential losses.

Risky Asset

A type of financial instrument or investment that carries a higher degree of risk, potentially leading to greater returns or significant losses.

Risk Free Asset

An investment with a guaranteed return and no risk of financial loss, typically government bonds.

Expected Returns

The anticipated profit or yield from an investment, considering both the risk and the return.