Tag: Hubble Space Telescope
Is Space Travel Our Destiny?
I was motivated to do this study after two papers were published in 2018 on the difficulty of launching rockets from super-earths.
A Crisis in Cosmology?
It’s too bad biologists are not as open about crises in their theories. It’s the sign of a healthy science.
Remembering the First Manned Moon Landing at 50; What Does the Future Hold?
I remember watching the Apollo moon landings on TV from 1969 to 1972 as a child.