55:46rocket launch emissionsExplainer
How Much Do Rockets Pollute? Are They Bad For Our Air?
Everyday Astronaut
6 HN recommenders
Search results
- Category: Physics, Space & Chemistry
Results for “environment”
9 videos55:46
24:57leaded gasoline historyExplainer
The Man Who Accidentally Killed The Most People In History
Veritasium
6 HN recommenders
29:05data center infrasound noiseExplainer
Datacenters Behaving Like Acoustic Weapons
Benn Jordan
5 HN recommenders
19:58pfas chemicalsCommentary
PFAS: Last Week Tonight with John Oliver (HBO)
LastWeekTonight
4 HN recommenders
54:08
46:59monsanto and agricultural herbicidesDocumentary
Why Farmers Can't Legally Replant Their Own Seeds
Veritasium
1 HN recommender
42:44
20:16vinyl record toxicityCommentary
VINYL: Maybe it's time we had an intervention.
Benn Jordan
Discussed on HN
10:33precious metal refiningDemo
Precious Metal Refining & Recovery, Episode 10: Platinum From the Road
Cody'sLab
Discussed on HN
Sources and selection
Videos shared and discussed on Hacker News, with original community evidence and topic labels.
Indie Picks is organized from video metadata and uploader descriptions; it is not a full-video editorial review. HN Library retains community discussions. Sources and data notes