Pulsars Were Discovered Because They _____

question 52

Multiple Choice

Pulsars were discovered because they _____.

• A) provide the energy to ionize supernova remnants
• B) radiate gravitational waves
• C) absorb matter from a binary companion through an accretion disk
• D) emit short, regular bursts of radiation
• E) undergo nova eruptions on a regular period of a few years

---

Definitions:

Competitive Advantage

The attributes or circumstances that allow an organization to produce goods or services better or more cheaply than its competitors, leading to a superior market position.

Industry Level

referring to the collective performance, trends, or characteristics of businesses within a specific sector of the economy.

High Barriers

Substantial obstacles or challenges that prevent or hinder entry into a market or industry.

Buyer Power

Refers to the ability of consumers to influence the pricing and quality of goods and services in a market due to their collective purchasing power.