This looks very similar to predictions made in 2000, about military in 2020. In fact, there were few changes. I think it will be even less difference between 2020 and 2040.
If only yellow dwarf stars can support life, then humanity is late, not early.
This looks very similar to predictions made in 2000, about military in 2020. In fact, there were few changes. I think it will be even less difference between 2020 and 2040.