Discover/Video analysis
TTED-Ed22.9M subscribers

How does the space station never run out of oxygen? - Alvaro Romero-Calvo and Theo St Francis

417.6K views6 minJul 7, 2026
Watch on YouTube
Outlier vs channel median1.0×Comparable-age T+720h
Current velocity—needs two snapshots
Engagement2.9%likes + comments
ConfidenceLow4 comparable videos

Where it broke away

Views at the same time after publishing—not lifetime totals.

Last observed 10/4/2026, 6:48:22 PM
This video
376.1K483.3K590.5K697.6K804.8K635h2216h

Why it qualifies

  • At 720 hours, views are 1.0× the channel median.
  • The baseline uses 4 comparable long-form videos.
Comparison windowComparable-age T+720h
This video at comparable age—
This video now417.6K views
Channel median at comparable age763.3K views
Sample4 videos
How does the space station never run out of oxygen? - Alvaro Romero-Calvo and Theo St Francis — growth analysis · Signal Hunt