Carry out first the spacefarer Yang Liwei of spaceflight flight task does not lose national great trust, finish the job with the Chinese's heroic spirit and heroic bearing victory.

执行首次航天飞行任务的航天员杨利伟不负国家重托，以中国人的豪气和英姿胜利完成任务。

youdao

From those figures, scientists calculated a spacefarer's radiation exposure for a quicker six-month voyage in a similarly shielded spacecraft.

NPR: Astronauts Face Radiation Threat On Long Mars Trip

On the tiny chance that some future spacefarer would eventually discover the probes, a team of scientists led by Dr. Carl Sagan created a sort of interstellar time capsule to be carried onboard.

FORBES: Greetings From Earth