主題: Leonid Shkadov提出的Shkadov thruster+ Stellar_engine 作者: peter 於 2020-01-01 00:26:46 https://technews.tw/2019/12/31/stellar-engine-star-solar-system-sun-dyson-sphere-caplan-thruster/
另一種恆星發動機構想,即科學家Leonid Shkadov提出的Skadov 推進器。不過前者有一個巨大優勢——更快。 如果全力以赴,Skadov 推進器可在2.3億年內推動恆星前進100光年。另一方面,Caplan可以在短短的一百萬年中令我們移動50光年,達到了逃離超新星的速度。 就所涉及的物理學而言,Skadov推進器本質上是一面巨大的曲面鏡,旨在反射太陽輻射中足夠的光子,以使其在空間中移動。但是,這種運動只能在一個方向上進行,進一步限制了實用性 https://en.wikipedia.org/wiki/Stellar_engine Class A (Shkadov thruster) Class B stellar engine is a Dyson sphere Class C stellar engine Caplan thruster => combines the two other classes, employing both the propulsive aspects of the Shkadov thruster, and the energy generating aspects of a Class B engine Caplan thruster =>http://familystar.org.tw/index.php?option=com_smf&Itemid=33&topic=33480.0 主題: 回覆: Leonid Shkadov提出的Shkadov thruster+ Stellar_engine 作者: peter 於 2020-01-01 00:29:02 https://www.researchgate.net/figure/a-A-class-A-stellar-engine-Shkadov-thruster-12-r-is_fig3_226165591
(https://www.researchgate.net/profile/Richard_Cathcart/publication/226165591/figure/fig3/AS:667774997250076@1536221374978/a-A-class-A-stellar-engine-Shkadov-thruster-12-r-is.png) |