Scott Alexander investigates and humorously addresses a recurring search query about 'alien thickness', tracing it to a 7th-grade science assignment and offering guidance on solving the problem. Longer summary

Scott Alexander humorously addresses a recurring search query about 'alien thickness' that has been leading people to his blog. He traces the source to a 7th-grade science assignment from a school in Los Angeles. Scott explains that the question likely refers to an online simulation about alien phenotypes, which the students aren't aware of. He then proceeds to guide the students through the problem-solving process, explaining how to approach the question using logical deduction and test-taking skills. The post ends with Scott sharing a personal anecdote about passing an exam on a subject he knew nothing about, emphasizing the importance of test-taking skills. Shorter summary