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Explain why the ice giants likely formed at a different time than the gas giant planets, and describe how this led to their different compositions.
Hole Alignment
The accuracy with which holes are positioned in relation to each other or to specified datums.
Spring Loaded Mechanism
A mechanical device incorporating a spring that applies a force or allows for a specific action once triggered or released.
Cotter Pins
A fastener used to prevent a wheel or other part from sliding off the axle upon which it is riding.
Taper Pins
Cylindrical metal fasteners that have a slight cone shape, allowing them to securely fit into tapered holes for alignment purposes.
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