▶ Your Answer : The lecturer claims that related concerns
of manned spaceship to Mars can definitely be overcome. It counters the reading
passage maintaining that manned aircraft is impossible.
First,
the lecturer suggests that problem of dust on Mars can be solved with sound
technology. Dust on Mars can be harmful for human breath and spaceship, however
it can be removed with the developed technology. It casts doubt on reading
passage’s claim that dust on Mars is one factor intervening trip to Mars.
Second,
the lecture contends that training and technology are able to handle the physical
issue of the man in spaceship. Being isolated from the earth for more than 300
days must be difficult to overcome, however, there are diverse means to
overcome it such as video therapy and enough psychological training before
departure. It counters the reading passage’s claim that anxiety and concern are
one factor make trip to Mars difficult.
Third,
the lecture suggest that cost wouldn’t be a big problem if a variety of
countries invest money on it together. From 1998, there has been astronomical
organization dominated by multi-countries and it has been successful. Besides,
those countries can obtain benefit of new technology even though they can’t
generate financial benefit immediately. It can be a huge achievement in
long-term view. It refutes the reading passage’s claim that sending manned
spacecraft won’t be happened since it is not profitable and request a host of
costs.
Thus,
the lecturer explains that dust, cost physical issues of the man can be solved
and sending manned spaceship is feasible. |