Visions of bright future

https://gamesandtehories.blogspot.com/ Kimmo Huosionmaa When we are thinking about nuclear thermal rocket propulsion and Mars-flights, we are facing the solution called "Orion". This nuclear-powered rocket could travel interplanetary routes by using small nuclear bombs for giving thrust to those devices. The idea is that neutron bombs would be fired behind that spacecraft, and that would give it extremely high speed because the radioactive particles would push spacecraft forward. One of the ideas is to use machine-gun, what is loaded with bullets, what are made by using the highly enriched radioactive material, and they would shoot thru the electric arc, what would cause fission in that ammunition, what would give thrust to that thing. But the problem is to create the electricity for that spacecraft. Spacecraft would always need also electricity for its systems. That's why the main engine solution for that journey was chosen NERVA (Nuclear Energy Rocket Vehicle Ap...

Armalite AR-15 (Picture I) https://kirjabloggaus.blogspot.com/ Kimmo Huosionmaa The composite made pistols are the very good way to get bad weapons, but as you might understand, even flare guns, what are sold to free time sailors are dangerous in wrong hands. If somebody shoots another person with an emergency rocket that causes bad injuries. But those flare guns can shoot also shotgun ammunition, but those are single-use solutions for experimental use. Those composite weapons are the really bad thing, but if the user is some kind of drug dealer or robber, those people would use this kind of single used weapons in their illegal actions. But when we are talking about people, who have technical skills and motive to make a different kind of things, those persons can modify the MIG welding machine to the 3D printer in theory quite easily. They must just take the controlling circuit from the standard 3D-printer and then connect it to the welding machine, and then they mus...

(Picture 1) Kimmo Huosionmaa https://futurism.com/space- train-concept-could-get- humans-to-mars-in-two-days-if- only-it-would-work/ Above this text is the link for the article, what is written about space trains. The space trains are the fictional spacecraft, what may someday travel in our solar system, and they would not ever stop to the planets orbiter. The needed power of the trip, what would take mankind to Mars in two days those spaceships would get from gravity sling for accelerating their speed. In this scenario, the spaceship would send to the solar system by using conventional rockets. And when it would obtain planets like Mars, then the planet’s gravity would increase the speed of that spacecraft. When the spacecraft would turn to the Sun, the gravity field of the Sun would be used to increase the speed, and then the trajectory would target to the Jupiter and Saturn. The good thing of that vehicle is that it would use only the gravity field of the planets to ...