Phases of Moon Working Model

Quick answer: The Phases of Moon Working Model demonstrates how the Moon’s illuminated appearance changes as it orbits Earth, producing the eight principal lunar phases: new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter and waning crescent. Its working mechanism lets students move the Moon around Earth and observe phase changes directly, correcting the common misconception that phases are caused by Earth’s shadow.

Description

The Phases of Moon Working Model from LabEquip presents the relationship between the Sun, Earth and Moon in a physical, moving teaching format. As the Moon representation is moved around Earth using the model’s mechanism, students can directly observe how much of the Moon’s near side appears illuminated at each position, and connect this to the eight named lunar phases.

A key teaching point of this model is that lunar phases are caused by changing viewing geometry between the Sun, Earth and Moon, not by Earth’s shadow falling on the Moon (which is instead the cause of a lunar eclipse). The working format helps make this distinction clear through direct observation rather than memorisation.

What’s Included

• Phases of Moon working model with movable Moon representation
• Sun and Earth representations
• Base or demonstration stand
• Teacher instructions or student activity sheet

Exact included accessories can vary by batch. Please confirm the current configuration with our sales team before ordering if a specific accessory is required.

Specifications

Applications / Uses

• Demonstrating the cause of lunar phases through direct movement
• Correcting the misconception that phases are caused by Earth’s shadow
• Identifying and sequencing the eight principal lunar phases
• Supporting astronomy lessons, school projects and science exhibitions

Care & Maintenance

• Store the model in a dry, dust-free location when not in use.
• Move the Moon representation gently along its track or arm to avoid damage.
• Clean with a soft, dry cloth; avoid solvents on painted or printed surfaces.
• Check the moving mechanism periodically for smooth operation.

Why Choose LabEquip

LabEquip supplies astronomy teaching models to schools and colleges, backed by responsive support from our team at [email protected]. Pair this model with other Sun-Earth-Moon teaching aids:

• Moon Phase Activity Model
• Solar and Lunar Eclipse Educational Model
• Eclipse Demonstration Working Model
• LabEquip Home

FAQs

What causes the phases of the Moon?
Phases are caused by the changing angle between the Sun, Earth and Moon, which changes how much of the Moon’s illuminated side is visible from Earth, not by Earth’s shadow.

How is this different from the Moon Phase Activity Model?
This working model features a movable Moon representation that students physically move around Earth, while the activity model emphasises arranging or tracing phase markers.

Does this model also explain lunar eclipses?
It focuses on phases; for eclipse-specific teaching we recommend pairing it with our Solar and Lunar Eclipse Educational Model.

How many phases does the model show?
It covers the eight principal phases: new moon, waxing crescent, first quarter, waxing gibbous, full moon, waning gibbous, third quarter and waning crescent.

How do I get exact dimensions or material details?
Please contact our sales team at [email protected] for the current batch specification sheet.

Last Updated: September 2026