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THE VIDEO SHELF · starlink network latency

Starlink revisions, Nov 2018

Mark Handley of UCL looks at how SpaceX's November 2018 revisions to the Starlink constellation affect network behavior. The video visualizes the orbits and routing and estimates latencies, building on his earlier video and research paper.

Why HN readers recommended it

HN points to Handley's simulations whenever Starlink latency comes up, as the best visualization of orbits and why laser links could beat fiber over long distances.

This is a summary from the source dataset, not an endorsement by Hacker News or the video creator.

Video & recommendation details

Creator / channel
Mark Handley
Topic
starlink network latency
Format
explainer
Level
intermediate
HN recommenders in dataset
4
HN mentions in dataset
11
Recommendation years in dataset
2018–2023

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.

  • this guy made an excellent youtube video modeling and visualizing the satellite orbits, the network routing paths across them, and the resulting latencies: [VIDEO] NYC to London on the current internet is 76ms, he shows it across starlink's updated plans as working out to around …

    cagenut on Hacker News · 2019-05
    In First SpaceX Starlink satellites loaded into Falcon fairing
  • The FCC filing has a lot of good technical details on the deployment and frequency usage. Additionally, Mark Handley has a good primer on it. It may kill actual east-west terrestrial traffic due to latency improvements: [VIDEO] North-South will still be terrestrial.

    rashomon on Hacker News · 2019-05
    In First SpaceX Starlink satellites loaded into Falcon fairing
  • Here's some great visualizations of the orbits and an explanation of what it means that the orbits are optimized for the northern hemisphere. (This confused me at first since obviously any orbit has to go just as far south as it does north of the …

    positr0n on Hacker News · 2019-05
    In Starlink – SpaceX’s broadband internet system

Summaries, classifications and recommendation records are from the HackerTube source dataset. Read about this library and its limitations.

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