First Principles | Selling Sunlight to Solar Farms After Dark | Ben Nowack, Reflect Orbital @1stPrinciplesFM | Uploaded May 2024 | Updated October 2024, 4 hours ago.
Episode 8: Ben Nowack built a fusion reactor in high school. Now, he’s building huge mirrors in space that reflect sunlight onto solar farms at night.
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(00:00) - Intro
(00:39) - What Reflect Orbital is Building
(02:30) - How the Satellite Mirrors Work
(06:16) - Deploying the Mirrors in Space
(10:14) - Mirror Size Considerations
(13:51) - Dealing with Space Debris and Micrometeorites
(17:07) - Early Demonstrations with High Altitude Balloons
(23:11) - Advantages over Other Space Solar Concepts
(28:56) - Target Customers and Business Model
(35:57) - Constellation Size and Orbit Design
(40:42) - Using Solar Sailing for Propulsion
(49:38) - Benefits of Solar Sailing for Space Exploration
(54:06) - Tiny Force of Solar Sailing and Payload Limitations
(55:58) - Maintaining Altitude vs Pointing at Solar Farms
(59:14) - Attitude Control with Control Moment Gyros
(01:02:44) - Desaturating Control Moment Gyros
(01:05:21) - Monte Carlo Simulations for Constellation Design
(01:11:00) - Monte Carlo Simulation 101
(01:13:38) - Exciting Developments in Solar and Energy
(01:22:17) - Sunlight as a Service Business Model
(01:24:04) - Wrap Up and How to Learn More
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Links:
Christian Keil – twitter.com/pronounced_kyle
Ben Nowack – twitter.com/bennbuilds
Reflect Orbital – reflectorbital.com
First Principles:
Reflectance – en.wikipedia.org/wiki/Reflectance
Solar power – nasa.gov/wp-content/uploads/2015/03/135642main_balance_trifold21.pdf
Radiation pressure for solar sailing — en.wikipedia.org/wiki/Radiation_pressure#:~:text=The%20assertion%20that%20light%2C%20as,and%20Gordon%20Ferrie%20Hull%20in
CMG – control moment gyroscope – en.wikipedia.org/wiki/Control_moment_gyroscope
Monte Carlo simulation – en.wikipedia.org/wiki/Monte_Carlo_method
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Production and marketing by The Deep View (https://thedeepview.co). For inquiries about sponsoring the podcast, email team@firstprinciples.fm
======
For more quality videos, subscribe here → tinyurl.com/4fh497n9
🔔 Turn on notifications to stay updated with new uploads
Episode 8: Ben Nowack built a fusion reactor in high school. Now, he’s building huge mirrors in space that reflect sunlight onto solar farms at night.
======
(00:00) - Intro
(00:39) - What Reflect Orbital is Building
(02:30) - How the Satellite Mirrors Work
(06:16) - Deploying the Mirrors in Space
(10:14) - Mirror Size Considerations
(13:51) - Dealing with Space Debris and Micrometeorites
(17:07) - Early Demonstrations with High Altitude Balloons
(23:11) - Advantages over Other Space Solar Concepts
(28:56) - Target Customers and Business Model
(35:57) - Constellation Size and Orbit Design
(40:42) - Using Solar Sailing for Propulsion
(49:38) - Benefits of Solar Sailing for Space Exploration
(54:06) - Tiny Force of Solar Sailing and Payload Limitations
(55:58) - Maintaining Altitude vs Pointing at Solar Farms
(59:14) - Attitude Control with Control Moment Gyros
(01:02:44) - Desaturating Control Moment Gyros
(01:05:21) - Monte Carlo Simulations for Constellation Design
(01:11:00) - Monte Carlo Simulation 101
(01:13:38) - Exciting Developments in Solar and Energy
(01:22:17) - Sunlight as a Service Business Model
(01:24:04) - Wrap Up and How to Learn More
======
Links:
Christian Keil – twitter.com/pronounced_kyle
Ben Nowack – twitter.com/bennbuilds
Reflect Orbital – reflectorbital.com
First Principles:
Reflectance – en.wikipedia.org/wiki/Reflectance
Solar power – nasa.gov/wp-content/uploads/2015/03/135642main_balance_trifold21.pdf
Radiation pressure for solar sailing — en.wikipedia.org/wiki/Radiation_pressure#:~:text=The%20assertion%20that%20light%2C%20as,and%20Gordon%20Ferrie%20Hull%20in
CMG – control moment gyroscope – en.wikipedia.org/wiki/Control_moment_gyroscope
Monte Carlo simulation – en.wikipedia.org/wiki/Monte_Carlo_method
======
Production and marketing by The Deep View (https://thedeepview.co). For inquiries about sponsoring the podcast, email team@firstprinciples.fm
======
For more quality videos, subscribe here → tinyurl.com/4fh497n9
🔔 Turn on notifications to stay updated with new uploads
