Reminder, that the furthest man made spacecraft right now is the voyager that started 46 years ago in 1977. it is 18 lighthours away. Not a lightday, not a lightweek. No a lightmonth. Not a light year. Not 60 lightyears. 18 lighthours in 46 years. One human lifetime is around 24-28 lighthours, in voyagers speed.
If we want to reach a system that is 60 lightyears away, we need to astronomically advance our technology for propulsion technology and long time human space flights. Bone and muscle loss is a real problem when staying in space even for relativity short time.
Reminder, that the furthest man made spacecraft right now is the voyager that started 46 years ago in 1977. it is 18 lighthours away. Not a lightday, not a lightweek. No a lightmonth. Not a light year. Not 60 lightyears. 18 lighthours in 46 years. One human lifetime is around 24-28 lighthours, in voyagers speed.
If we want to reach a system that is 60 lightyears away, we need to astronomically advance our technology for propulsion technology and long time human space flights. Bone and muscle loss is a real problem when staying in space even for relativity short time.
https://www.nasa.gov/missions/station/bone-and-muscle-loss-in-microgravity/
Yes.
Communication could happen though. A person could send and receive a message in a single lifetime.
“hello”
“What?”
*dies*