Cosmic Rays Are

question 53

Multiple Choice

Cosmic rays are:

• A) photons with even higher energy than gamma rays
• B) high-velocity particles produced in novae
• C) elementary particles with very high energies
• D) synchrotron emission from strong magnetic fields
• E) dark-matter particles falling into the galaxy

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Definitions:

Efficient Markets Hypothesis

The theory that all available information is already reflected in securities prices, implying that stocks always trade at their fair value.

Actual Capital Markets

Refers to live, operational markets where securities, debts, and equities are traded and capital is allocated in real time.

Market Efficiency

A theory stating that all available information is already reflected in asset prices, thus making it impossible to consistently achieve higher returns.