Business Insider on MSN8 天
Why the US hasn't returned humans to the moon. The reasons are depressing.
"NASA's portion of the federal budget peaked at 4% in 1965," Walter Cunningham, an Apollo 7 astronaut, said during ...
Business Insider India8 年
Apollo astronauts are more likely to suffer heart problems, and we need to figure out why ...
Still, it found that 43% of these Apollo deaths were due to cardiovascular problems. This rate is about four to five times higher than in other astronauts, and nearly double the 27% cardiovascular ...