Relationship of the Sun, Moon and Earth
★Exhibit Content: Simulate the relative motion of the Sun, Moon, and Earth, and intuitively experience the formation process of lunar phases. ★Interaction: Pure mechanical manual interaction. ★Operation: 1. Sit on the rotating seat; 2. Your body slowly rotates with the turntable; 3. Observe the different lunar phases produced by the Moon model illuminated by the simulated light source, and try to create various lunar phases such as full moon and new moon. ★Exhibit Description: This exhibit is an astronomy-themed wall-mounted mechanical interactive exhibit, mainly composed of a background wall, rotating base, audience seat, Moon model, and lunar phase display graphic panels. It is a recommended exhibit from the PopsciCat Exhibit Store. Visitors sit on the rotating seat, simulating themselves as the Earth, turn the turntable to change the observation angle, observe the changes in the illuminated area of the Moon model by the simulated light source, personally create different lunar phases, and understand the correspondence between lunar phase changes and the positions of the Sun, Moon, and Earth. ★Scientific Principle: The lunar phase changes originate from the positional changes of the Sun, Moon, and Earth. The Moon itself does not emit light and can only reflect sunlight. As the observer on Earth changes position, the size of the area of the Moon illuminated by the Sun that is visible continuously changes, thereby producing various lunar phases such as new moon, first quarter, full moon, and last quarter.
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- 4.0×2.2×2.3m 4.0×2.2×2.3mDimensions (L×W×H): 4.0×2.2×2.3m Brand: PopsciCat Model: PopsciCat-space-072 1. Materials: ① Background wall: 2mm cold-rolled steel plate frame, 2.0mm cold-rolled steel plate enclosure, surface with matte baking paint ② Rotating base: patterned steel plate surface, metal steel structure base, surface with anti-rust spray treatment ③ Moon model: fiberglass material, surface sprayed with lunar bump texture coating ④ Lunar phase graphic panel: 5mm thick acrylic UV printing ⑤ Instruction sign: 5mm thick acrylic UV printing 2. Main configuration: ① Heavy-duty slewing bearing: large-diameter slewing bearing, supports the seat and audience to achieve smooth manual rotation, with limit protection structure ② Moon model bracket: metal support tubes, fixes the Moon model, ensures stable spatial position of the model 3. Exhibition requirements: ① Energy requirement: no power supply needed; ② Installation foundation: floor-fixed installation, floor load capacity ≥250kg/m² ③ Entry passage: door frame size (W×H) ≥2.4m×3.0m, continuous turning interval in passage ≥3.0m; ④ Maintenance access: not required
★Exhibit Content: Simulate the relative motion of the Sun, Moon, and Earth, and intuitively experience the formation process of lunar phases. ★Interaction: Pure mechanical manual interaction. ★Operation: 1. Sit on the rotating seat; 2. Your body slowly rotates with the turntable; 3. Observe the different lunar phases produced by the Moon model illuminated by the simulated light source, and try to create various lunar phases such as full moon and new moon. ★Exhibit Description: This exhibit is an astronomy-themed wall-mounted mechanical interactive exhibit, mainly composed of a background wall, rotating base, audience seat, Moon model, and lunar phase display graphic panels. It is a recommended exhibit from the PopsciCat Exhibit Store. Visitors sit on the rotating seat, simulating themselves as the Earth, turn the turntable to change the observation angle, observe the changes in the illuminated area of the Moon model by the simulated light source, personally create different lunar phases, and understand the correspondence between lunar phase changes and the positions of the Sun, Moon, and Earth. ★Scientific Principle: The lunar phase changes originate from the positional changes of the Sun, Moon, and Earth. The Moon itself does not emit light and can only reflect sunlight. As the observer on Earth changes position, the size of the area of the Moon illuminated by the Sun that is visible continuously changes, thereby producing various lunar phases such as new moon, first quarter, full moon, and last quarter.
Review
Principle Display: ★★★★ Interaction Effect: ★★★★ Ease of Installation: ★★★★ Durability: ★★★★ Overall Rating: ★★★★