The Distinctive Color of a Reflection Nebula Is

question 95

Multiple Choice

The distinctive color of a reflection nebula is

• A) blue,caused by the preferential scattering of starlight by very small dust grains.
• B) starlight of all colors from cool stars,predominantly in the red part of the spectrum,reflected by ice crystals of water,ammonia,and methane.
• C) a mixture of several specific colors coming from fluorescence of atoms excited by ultraviolet radiation emitted by hot stars.
• D) red,coming from the emission of light from hydrogen gas.

---

Definitions:

Event Property

In programming, particularly in event-driven environments, an event property refers to attributes or data associated with an event, used to provide context or information about the event when it occurs.

Submacro

A smaller, component macro designed to perform a specific function as part of a larger macro in automation tasks.

Event Procedure

A set of programming instructions that execute in response to an event triggered by user interaction or other conditions within software.

Visual Basic For Applications

A programming language integrated into Microsoft Office applications for developing custom scripts and functionalities.