Wednesday, 6 June 2018

Inter-Orbital Kinetic Energy Exchanges: Part I

Electrical power can be transferred between planets using high velocity masses. Kinetic Energy Exchanges are an efficient concept that can output more energy than it consumes and only gets better with distance.
Guest writer Zerraspace (Zach Hajj) works out the details and reveals just how impressive the concept is. 

Tuesday, 22 May 2018

Lasers, Mirrors and Star Pyramids

Lasers can hit targets at extreme ranges, at the fastest speed possible. They are ideal weapons for space warfare. 
However, everyone knows that lasers bounce off mirrors... does this make lasers useless?

Saturday, 14 April 2018

Permanent and Perfect Stealth in Space

Despite the commonly accepted truth in Hard Science Fiction, spacecraft are able to evade detection in space in many circumstances. The Hydrogen Steamer was a design that used liquid hydrogen evaporative cooling to keep a non-reflective surface practically invisible. 
However, it was vulnerable to RADAR and had extremely poor manoeuverability, as it was meant to demonstrate how long it could stay cool. This time, we will design a more advanced, functional and performant stealth spacecraft.

Monday, 26 March 2018

Piracy in Space is Possible Part II: Armed Merchants and Pirate Patrols

There's more to piracy than just attacking a target and running away afterwards. 
Put yourself in the shoes of a pirate, a merchant or the authorities. What would you do?

Thursday, 18 January 2018

Piracy in Space is Possible Part I: Dastardly DeltaV and Stealth Steamers

Space Piracy is a common science fiction trope. It has been continuously derided in Hard Science Fiction as silly and a holdover of the 'Space is an Ocean' analogy. 
But is it really that unrealistic to have space pirates? Let's find out.