Find a solar system body with a higher length of day.
Test your knowledge of Length of day in a Peakle trivia climb. Each answer must be higher than the last, using hours as the scale.
Play Length of dayUnderstand the measure
Peakle turns Length of day from a one-off fact question into a progressive comparison challenge. The route turns a real-world statistic into a progressive comparison, so familiar answers can move in unexpected ways once the published measure controls the order. You can begin with any valid answer, then keep choosing a larger item on the published scale; familiar and surprising entries together test how well you understand the category.
This route uses hours as its comparison scale and keeps the 2025 NASA Goddard Space Flight Center · NSSDCA dataset visible so the rules can be checked. Use the named unit and source definition as the rule of the route. Related measurements may sound similar but can describe different populations, boundaries, or time periods. Values are shown at the precision used by the source, so the goal is to compare published records consistently rather than guess at extra decimals.
A reliable approach is to choose a comfortable starting point, reserve obvious high-value answers for later, and watch for near-ties. Start with a reliable anchor, keep extreme values for later, and use the displayed figure whenever memory and intuition disagree. If two candidates seem close, use the displayed value and source definition instead of relying on memory; one invalid step ends the climb, but every run teaches you more about the shape of the dataset.
The route
Pick an item from the answer bank to set your starting point.
Every next answer must be larger than the one before it on the published scale.
One wrong, repeated, or equal answer ends the climb and records your score.
Evidence behind the climb
This route uses NASA Goddard Space Flight Center · NSSDCA data from 2025. The question asks you to compare Length of day using the published values.
Before you climb
Choose an answer, then keep choosing a larger value measured in hours. The goal is to build the longest valid chain you can.
This route uses hours as its comparison scale and keeps the 2025 NASA Goddard Space Flight Center · NSSDCA dataset visible so the rules can be checked. Use the named unit and source definition as the rule of the route. Related measurements may sound similar but can describe different populations, boundaries, or time periods. Values are shown at the precision used by the source, so the goal is to compare published records consistently rather than guess at extra decimals.
This route is based on NASA Goddard Space Flight Center · NSSDCA data from 2025, using the Length of Day indicator. Use the source link on the page to inspect the original dataset.
The answer order follows the published dataset and its definition, so the page source is the final reference when common summaries disagree.
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