THE VIDEO SHELF · special relativity
We all move at the Speed of Light
ScienceClic explains why nothing can go faster than light by treating motion through space and time together, so everything moves at the speed of light through spacetime. It uses animated visuals to cover relativity basics in 12 minutes.
Why HN readers recommended it
HN commenters recommend it as a helpful way to conceptualize why light speed is a limit.
This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.
Video & recommendation details
- Creator / channel
- ScienceClic English
- Topic
- special relativity
- Format
- explainer
- Level
- intro
- HN recommenders in dataset
- 2
- HN mentions in dataset
- 4
- Recommendation years in dataset
- 2020–2024
These counts and years describe the included Hacker News records; they are not YouTube views or the video’s publication date.
From the original HN conversations
Excerpts from the recorded comments. Follow each source for the full comment and surrounding discussion.
Try this: [VIDEO] c isn't defined as the speed of light - light travels at c, but so does everything else, when you factor in movement through time.
danparsonson on Hacker News · 2021-07
In Positive Energy Warp Drive from Hidden Geometric Structuresyou can't go faster. I know a lot of people find this video helpful in conceptualizing things. [VIDEO]
keithnz on Hacker News · 2021-08
In Very fast rocket
Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.

