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Read more about the article Boys Ranch Rocketry

Boys Ranch Rocketry

  • Post author:Ed Kulis
  • Post published:March 16, 2026
  • Post category:Earth/Featured/Uncategorized
  • Post comments:0 Comments

Boys Ranch rocketry program was featured on "Texas Country Reporter."During a trip to Boys Ranch, a videographer followed youth in the rocketry program as well as their mentor, Barré Wheatley,…

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Read more about the article Arduino – Getting started

Arduino – Getting started

  • Post author:Ed Kulis
  • Post published:March 15, 2026
  • Post category:Arduino/Featured
  • Post comments:0 Comments

ELEGOO Mega R3 Project The Most Complete Ultimate Starter Kit with Tutorial Compatible with Arduino IDEGet the project kit on Amazon here.Find the Elegoo Mega R3 Project download page at…

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Read more about the article SacL5 Website Traffic Report 3/14/26 – Visits: 28,483  (+1163)

SacL5 Website Traffic Report 3/14/26 – Visits: 28,483 (+1163)

  • Post author:Ed Kulis
  • Post published:March 14, 2026
  • Post category:Mission Control/Uncategorized
  • Post comments:0 Comments

SacL5 Web Site Traffic Report - Mission Day: 2,347 1,026 906 (-120) visits last 30 days 8,592 9,346  (+754) visits last 12 months  28,483  (+1163) visits since Oct 10, 2019…

Continue ReadingSacL5 Website Traffic Report 3/14/26 – Visits: 28,483 (+1163)
Read more about the article Space Radiation Shielding Practical Considerations

Space Radiation Shielding Practical Considerations

  • Post author:Ed Kulis
  • Post published:March 14, 2026
  • Post category:Featured/Uncategorized
  • Post comments:0 Comments

While space radiation is frequently cited as a primary constraint on human spaceflight, its risks can be mitigated more effectively than some current regulatory framing implies. This paper outlines practical…

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Read more about the article 660,000 Supercomputers in your pocket

660,000 Supercomputers in your pocket

  • Post author:Ed Kulis
  • Post published:February 7, 2026
  • Post category:Earth/Featured/Uncategorized
  • Post comments:0 Comments

WOW FACTOR Your iPhone vs. 1965 Supercomputing If you wanted in 1965 the computing power you now hold in your iPhone, you would have needed to spend the equivalent of:…

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Read more about the article SacL5 Website Traffic Report 2/7/26 – Visits: 27,320  (+957)

SacL5 Website Traffic Report 2/7/26 – Visits: 27,320 (+957)

  • Post author:Ed Kulis
  • Post published:February 7, 2026
  • Post category:Mission Control/Uncategorized
  • Post comments:0 Comments

SacL5 Web Site Traffic Report - Mission Day: 2,312 1,026 (-162) visits last 30 days 8,592 (+743) visits last 12 months  27,320  (+997) visits since Oct 10, 2019  2,011

Continue ReadingSacL5 Website Traffic Report 2/7/26 – Visits: 27,320 (+957)
Read more about the article SacL5 Meeting 1/10/26

SacL5 Meeting 1/10/26

  • Post author:Ed Kulis
  • Post published:February 3, 2026
  • Post category:Meetings/Mission Control/NSS Local Chapters
  • Post comments:0 Comments

Mission - Why We Exist Help enthusiasts find ways to contribute. Provide sources of enabling training to facilitate engineering prototyping. Establish a clearinghouse for the ongoing objective analysis of proposed…

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Read more about the article Space Port with Orbital Tether

Space Port with Orbital Tether

  • Post author:Ed Kulis
  • Post published:February 1, 2026
  • Post category:Earth/Featured/Mission Control/Uncategorized
  • Post comments:0 Comments

Orbital Tethers Catch and Release Shave precious delta-V off the cost to orbit Why Orbiting Tethers• Orbiting tethers: long tethers making one revolution per orbit, with the same end pointing…

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Read more about the article AI Abundance – Diligence and the Future

AI Abundance – Diligence and the Future

  • Post author:Ed Kulis
  • Post published:January 10, 2026
  • Post category:Earth/Featured/Uncategorized
  • Post comments:0 Comments

AI and Knowledge “Knowledge is overrated, William. What’s required is diligence and the service of a willing spirit.”   - Tom Nuttall to his son in the HBO Television Drama:…

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Read more about the article SacL5 Website Traffic Report 1/10/26 – Visits: 26,363  (+879)

SacL5 Website Traffic Report 1/10/26 – Visits: 26,363 (+879)

  • Post author:Ed Kulis
  • Post published:January 10, 2026
  • Post category:Mission Control/Uncategorized
  • Post comments:0 Comments

SacL5 Web Site Traffic Report - Mission Day: 2,2841,074 1,188 (=108) visits last 30 days7,894 (+722) visits last 12 months 26,363 (+879) visits since Oct 10, 2019 2,011

Continue ReadingSacL5 Website Traffic Report 1/10/26 – Visits: 26,363 (+879)
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Recent Posts

  • Boys Ranch Rocketry
  • Arduino – Getting started
  • SacL5 Website Traffic Report 3/14/26 – Visits: 28,483 (+1163)
  • Space Radiation Shielding Practical Considerations
  • 660,000 Supercomputers in your pocket

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