Recent content by Kakihara

I think that deep space travel has nothing to do with <<Off topic content removed by moderator>>. Our sci-fi literature during the past 70 years has been always unrealistically ahead and far beyond our reality today on space travel.

I think amount of fuel is not the biggest of the problems. If We can achieve an impressive speed, for example a 40 or 50% of the light speed, having enough energy for a travel, then the main problem will be the small particles in our way. At that speed, It's very difficult to avoid small...