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Lab 4: The Cosmic Distance Ladder I: Parallax
Read the lab before attending lab. You might find it easier to navigate if you expand only one or two sections at a time.
The following summary video is available to you in case you miss lab or want to review it when completing the lab:
Cosmic Distance Ladder I: Parallax (29:27)
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IMPORTANT: Your instructor must submit observations for Lab 5 immediately. These observations take up to a week to complete, and you must have them to do Lab 5.
Instructions for submitting these observations can be found in Lab 5, Procedure, Section A, Part 1

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