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- Features superior and inferior venae cavae
Reinforce concepts year-round with the 43-piece World of Eric Carle™ Numbers 0–20 Bulletin Board
a lift up arm for easier placement of paper
SKU: ERSCTU7320
Illuminated Orbiter 30% wood (70% Basswood Plywood - Features superior and inferiorMPN: 006607 UPC: 656727864649 Plug in this unit and Illuminate the Sun to effectively demonstrate daylight, night, seasons, and phases of the Moon. The Sun, Earth and Moon revolve around one another on this gear driven model. The earth and moon are shown in true scale. The scale is 1 inch = 2000 miles. If the sun were to be shown at the same scale, it would be approximately 36 feet in diameter! Arm is 15", Sun is 6" and the Earth is 4" in diameter.
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