What is the biggest limitation to interstellar space travel with current technology?

I understand that it is not ‘practical’; that is not what I am asking. I understand the sheer distance and time frame involved. I also understand it is possible to launch things outside of our solar system. Is it the… Continue Reading

Why are polar orbiting satellites a poor choice for monitoring hurricane development?

Why are polar orbiting satellites a poor choice for monitoring hurricane development? a.Resolution: the data from the satellites has poor resolution because the satellites are so far from the surface b.Radiation data from the satellites is at wavelengths that give… Continue Reading