science Talking about to-do lists and tasks
It is very important in life to be able to concentrate and get work done, but to do this, it is essential to clarify the...
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science The Secret World of Blowguns
This weapon uses air pressure to shoot the arrow, which is loaded into a blowpipe. Arrows are made of metal needles, as ...
science How much horsepower is needed to drive the speed of light?
Think seriously about stupid things." I have a lot of ideas, but I'll start with the ones that come to mind easily. Ther...
science Mechanism of ion engine and “plasma” installed in probe “Hayabusa”
As a result of conducting research based on the belief that "if you want to create a basic theory for advancing into spa...
science About the Railgun Mechanism and the Possibility of Mounting it on a Space Battleship
The railgun, a staple weapon in virtual warfare, is under development to great acclaim with plans for actual deployment....
science Differences and mechanisms between solar sails and magnetic sails
When researching propulsion methods in space, the concept of "solar sail" comes up, which is an incomprehensible idea. T...