Based on the Number of Galaxies Visible in the Hubble

question 137

Multiple Choice

Based on the number of galaxies visible in the Hubble Deep Field (Figure 15.1 in your textbook) , the estimated number of galaxies in our observable universe is about ________.

• A) 100 billion
• B) 100 million
• C) 50,000
• D) Infinity

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Definitions:

Boot

The process of starting up a computer from a powered-down or off state, involving the loading and initialization of the operating system.

Innovation

The process of creating new ideas, products, or methods, often leading to improvements or significant changes in a particular field.

Hardware Decisions

Refers to the process of choosing the physical components and devices needed for a computer system or network.

Legacy Systems

Older computer systems, software, or technology that are still in use, despite newer alternatives being available.