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[Securing the Final Frontier: Alex Fielding on AI, Space Debris, and the Future of the Space Economy]-[How Alex Fielding and Privateer Space Are Taking on Space Debris - Ep. 196]

NVIDIA AI Podcast · B2 · 2023-05-18

Technology
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📋 Summary

The Escalating Crisis of Space Debris

In this episode of the NVIDIA AI Podcast, Alex Fielding, co-founder and CEO of Privateer Space, discusses the urgent need to address the "known unknowns" of space debris. Fielding notes that since his early work on GPS technology in 2001, the situation in orbit has deteriorated significantly. He highlights that space is currently cluttered with dead satellites, paint chips, and frozen propellant, creating a hazardous environment. These objects, often moving at 7.7 kilometers per second, pose a massive impact potential—essentially acting as bullets that threaten the future of our space-faring civilization.

The Data Infrastructure Challenge

One of the most alarming revelations in the conversation is the lack of a standardized, global understanding of where objects are located in Low Earth Orbit (LEO). Fielding explains that because many inactive satellites lack transponders, the industry relies on sporadic observations rather than continuous tracking. Current models are often based on outdated assumptions—treating satellites like "bowling balls or spheres"—despite modern satellites being complex, non-uniform shapes. This leads to profound inaccuracies in collision prediction, as objects tumble and spin in ways that current astrodynamics models cannot accurately capture.

AI as the Catalyst for Safety and Accessibility

Privateer Space is leveraging AI and deep learning to bridge these gaps. Their platform, Wayfinder, provides near-real-time tracking of space objects. By utilizing sophisticated AI algorithms, Privateer offers "turn-by-turn navigation for satellites," helping operators plan maneuvers that minimize collision risk while conserving precious fuel. Fielding emphasizes that this is not just about safety; it is about accessibility. By providing APIs that allow for data exchange, Privateer aims to prevent the redundancy of launching unnecessary hardware when existing assets can be tasked dynamically to monitor Earth, from tracking illegal fishing to analyzing coastal erosion.

Navigating the 'Wild West' of Space Governance

Fielding candidly describes the current state of space as the "Wild West," where international treaties are often ignored and lack enforcement mechanisms. With over 40% of objects in space currently out of compliance with international acts, the lack of "traffic cops" creates a dangerous environment. He argues that even though the industry is fragmented by geopolitical tensions, the necessity of space-based data for climate research and global connectivity makes international cooperation an existential imperative. He notes that while some operators like SpaceX are setting de facto standards, a more robust, globally accepted regulatory framework is required to ensure space remains a sustainable domain for humanity.

Entrepreneurship and the 'Why'

Reflecting on his career as a serial entrepreneur, Fielding offers advice to those looking to build in the AI space. He stresses the importance of mission-alignment, stating, "You can't pivot on why." For Fielding and his co-founders—including Chief Scientist Dr. Moriba Jah—the motivation is to create something of lasting value for Earth. As they prepare for a November launch featuring NVIDIA GPU-powered hardware on-orbit, the team is focused on performing deep learning tasks at the "edge of space." Fielding remains an optimist, envisioning a future where space travel becomes increasingly accessible, provided we can solve the regulatory and safety challenges that currently hold us back.

🎯Key Sentences

1
Take your protein pills and put your helmets on
2
That's music to my ears.
3
Let me turn it over to you.
4
life threw me a curveball
5
I probably would have fired me a long time ago.
Expand All

📝Key Phrases

1
music to my ears
2
throw someone a curveball
3
fast forward
4
out of the blue
5
have one's hands full
Expand All

📖 Transcript

Hello, and welcome to the NVIDIA AI Podcast.
I'm your host, Noah Kravitz. Take your protein pills and put your helmets on, everybody, because today we're talking about space.
My guest is Alex Fielding, the co-founder and CEO of Privateer Space, a company that's on a mission to improve life on Earth by monitoring and cleaning up space debris.
Privateer is creating the data infrastructure that will enable sustainable growth for the new space economy. by allowing space operators to maneuver safely and effectively.
Privateer is also part of Nvidia's Inception program, which supports startups that are accelerating the adoption of AI across various industries.
Alex is a serial entrepreneur who has worked with Apple co-founder Steve Wozniak on several ventures, including Wheels of Zeus, Ripcord Networks, and now Privateer Space.

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