Below Are Two Images of the Milky Way at Different

question 32

Multiple Choice

Below are two images of the Milky Way at different wavelengths. Which one was taken at infrared wavelengths, and why do you think so?

• A) A; there are many cool stars in the image, which emit a lot of infrared light.
• B) A; the dust in the galaxy mainly blocks infrared light and lets visible light through.
• C) B; we see mainly warm dust emitting thermal radiation.
• D) B; infrared light passes through the dust so we can see the galaxy's structure more clearly.
• E) B; stars in the central bulge shine only at infrared wavelengths.

Grasp the various interfaces and modules used in PLCs, including multibit interfaces, analog I/O, and digital-to-analog converters.

Understand the concept of set-point control and its application.

Knowledge of the format and storage of data within PLCs, including tables, files, and words.

Comprehend the function of masks in move instructions and how data is filtered.

---

Definitions:

Accusatory

Characterized by or involving accusation; suggesting blame or responsibility for wrongdoing.

Biased Language

Language that is influenced by or shows an inclination towards a particular viewpoint, often lacking neutrality.

Stereotypes

Oversimplified and generalized beliefs or ideas about a group of people, often leading to misconceptions and biases.

Prejudices

Preconceived opinions or judgments about people or ideas that are not based on reason or actual experience.