From the archive · #63
A little curiosity.
From the archive.
Five flashcards. A fresh discovery. Your moment to get a little more out of the world.
March 4, 2026Measures & ConstantsNo account needed · No timer
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Prompt: Water freezes at 32 degrees on this temperature scale, still common in the United States.
ScienceA little curiosity
Unit or constant · RECALLWater freezes at 32 degrees on this temperature scale, still common in the United States.Think it. Then flip it.
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Explore the archive ↗See these five prompts
- 01Water freezes at 32 degrees on this temperature scale, still common in the United States.
- 02This unit, the metric base unit of length, is now defined by the distance light travels in a set fraction of a second.
- 03This SI energy unit equals the work done by one newton acting through one metre in its direction.
- 04At standard atmospheric pressure, water freezes at 0 and boils at 100 on this temperature scale.
- 05This unit, the metric base unit of mass, is now defined using a fixed value of Planck's constant.