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r/spacex
2.0m members
Welcome to r/SpaceX, the premier SpaceX discussion community and the largest fan-run board on the American aerospace company SpaceX. We recommend using r/SpaceX with Old Reddit. This board is not an official outlet for SpaceX information.
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r/SpaceXLounge
332k members
Welcome to r/SpaceXLounge, the sister subreddit to r/SpaceX, and a place for relaxed and laid-back discussion. We recommend Old Reddit with r/SpaceXLounge. This subreddit is not an official outlet for SpaceX information.
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r/space
23.5m members
Share & discuss informative content on: * Astrophysics * Cosmology * Space Exploration * Planetary Science * Astrobiology
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r/technology
14.4m members
Subreddit dedicated to the news and discussions about the creation and use of technology and its surrounding issues.
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r/Space__X
30 members
We are not SpaceX, we are Space-X. We are a group that is trying to get rid of Outerspace. We hate space. Join us. We want to fill in outerspace or something.
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r/Starlink
167k members
r/Starlink is for news, media, and discussions related to Starlink, the SpaceX satellite internet constellation. This is a fan-run Subreddit. For official news and to sign up for service, visit starlink.com
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r/Futurology
18.9m members
r/Futurology has gone private in protest of Reddit's recent behavior and planned changes to the API. These changes impact third party tools, reduce accessibility, and decrease moderation ability site-wide. For additional info, check out https://www.theverge.com/2023/6/8/23754780/reddit-api-updates-changes-news-announcements. We are not accepting requests to join the community at this time.
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r/elonmusk
1.5m members
Following Elon and his companies
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r/dogecoin
2.4m members
The most amazing place on reddit! A subreddit for sharing, discussing, hoarding and wow'ing about Dogecoins. The much wow innovative crypto-currency.
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r/EnoughMuskSpam
113k members
Welcome to r/EnoughMuskSpam
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r/Team_SpaceX
188 members
Loseit Challenge Team SpaceX
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r/spaceflight
236k members
A subreddit for articles, images, videos and discussion about spaceflight.
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r/KerbalSpaceProgram
1.5m members
The Kerbal Space Program subreddit. For all your gaming related, space exploration needs. http://kerbalspaceprogram.com
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r/news
26.4m members
The place for news articles about current events in the United States and the rest of the world. Discuss it all here.
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r/worldnews
32.2m members
A place for major news from around the world, excluding US-internal news.
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r/SpaceBattleX
20 members
Community for SpaceBattleX discussions, questions, news. If you aren't familiar with the game, check us out at https://spacebattlex.com
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r/nasa
3.7m members
r/NASA is for anything related to the National Aeronautics and Space Administration; the latest news, events, current and future missions, and more.
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r/videos
26.8m members
/r/videos is for descriptions of videos with titles that contain swearing No porn/nudity/gore
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r/Real_SpaceX
35 members
Revolutionary Rockets, Shitty Company : a discussion of SpaceX driven by facts, data, and healthy skepticism.
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r/MarsSociety
8.5k members
The Mars Society is the world's largest and most influential space advocacy organization dedicated to the human exploration and settlement of the planet Mars. Established by Dr. Robert Zubrin and others in 1998, the group works to educate the public, the media and the government on the benefits of exploring Mars and creating a permanent human presence on the Red Planet.
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r/teslamotors
2.3m members
The original and largest Tesla community on Reddit! An unofficial forum of owners and enthusiasts. See r/TeslaLounge for relaxed posting, and user experiences! Tesla Inc. is an energy + technology company originally from California and currently headquartered in Austin, Texas. Their mission is to accelerate the world's transition to sustainable energy. They produce vertically integrated electric vehicles, batteries, solar, and AI software and hardware solutions.
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r/xSpaceCommunity
70 members
Welcome to the subreddit of the xSpace Community. After being apparently abandoned by the original developers in April 2021, the community is currently taking over the project to bring to you new services. Our aim is to make the crypto space a safer place by providing you analysis and insurance in your investments. xSpace, the token to be crypto safe.
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r/RealTesla
65.2k members
the home of Tesla discussion for those who haven't drank the Elon-Ade
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r/SpaceX_ITS
50 members
Interplanetary Space Transport
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r/SpaceflightSimulator
43.8k members
Welcome to the official subreddit for Spaceflight Simulator, a game about exploring our local space with rockets you build!
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r/technews
668k members
Interesting Tech News
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r/memes
26.3m members
Memes! A way of describing cultural information being shared. An element of a culture or system of behavior that may be considered to be passed from one individual to another by nongenetic means, especially imitation.
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r/tech
574k members
The goal of /r/tech is to provide a space dedicated to the intelligent discussion of innovations and changes to technology in our ever changing world. We focus on high quality news articles about technology and informative and thought provoking self posts.
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r/gifs
21.7m members
GIFs of John Oliver "GIFs" is officially pronounced with a hard "J"
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r/SpaceXStarship
7.0k members
News on SpaceX's Starship and Superheavy architecture currently in development! This is a fan run site.
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3.4k
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Posted by15 days ago
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Posted by2 days ago

https://www.space.com/starlink-satellite-conjunction-increase-threatens-space-sustainability

Curious for everyone's thoughts on this article. I think they gloss over or fail to mention a few items. Starlink conducts collision-avoidance maneuvers if there is a 1 in 100,000 chance of a collision, whereas the international standard is 1 in 10,000. Statistically speaking, that means approximately 2,500 of this collision-avoidance maneuvers were due to that more stringent measure (I know this isn't the actual count, just playing the odds). Additionally, as of May 2022 (the period before this study), 25% of collison-avoidance maneuvers were due to the Kosmos 1408 wreckage, a singular event.

I believe Starlink satellites can make 350 collison-avoidance maneuvers in their lifespans. Would be interesting if someone smarter than I could model how soon Starlink satellites would run out of juice. Does Starlink V2 have more propulsion? Also, with SpaceX's high launch rate, I think they could easily meet attrition for sometime.

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Posted by23 days ago
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