Hacker News
- Nuclear Conversion for Starship http://toughsf.blogspot.com/2021/10/nuclear-conversion-for-starship.html 151 comments
- ToughSF: Anti-Orbit Laser Submarines http://toughsf.blogspot.com/2017/10/anti-orbit-laser-submarines.html 7 comments
- Space Tethers: Stringing Up the Solar System https://toughsf.blogspot.com/2020/07/tethers-all-way.html 55 comments
- Realistic fusion drive with Epstein Drive-like performance https://toughsf.blogspot.com/2019/10/the-expanses-epstein-drive.html 37 comments
- Thermal Decomposition of CO2 with Nuclear Heat http://toughsf.blogspot.com/2019/06/thermal-decomposition-of-co2-with.html 62 comments
- The Expanse's Epstein Drive. Is it possible? http://toughsf.blogspot.com/2019/10/the-expanses-epstein-drive.html 24 comments space
- Starship Lite: from rapid Interplanetary to Interstellar http://toughsf.blogspot.com/2019/05/starship-lite-from-rapid-interplanetary.html 66 comments spacex
- An In Depth Look at the Possibility of Interstellar Trade in the Foreseeable Future Without FTL Travel http://toughsf.blogspot.com/2017/03/interstellar-trade-is-possible.html 19 comments space
- A proposal: SFR, the Small Falcon Rocket http://toughsf.blogspot.com/2017/10/spacex-sfr-small-falcon-rocket.html 262 comments spacex