Missions to explore space are hugely expensive, and there are problems on Earth which demand attention. The number of these missions needs to be reduced. Do you agree or disagree?

The issue of large investment in

space

exploration missions is a source of controversy nowadays when there are many people think that important

aspects

Suggestion

aspect

of life which should be taken into consideration. In my opinion, I totally agree with the argument of reducing these missions would bring some various advantages.

Firstly

, less money invested in

space

missions allows more urgent problems could be solved. Homeless, diseases, starvation, environment

are

Suggestion

is

the serious issues over the world nowadays leading to many deaths and negative effects on our lives.

However

, these problems could be resolved with the cost lower than planning for outer

space

missions. Recently, a prestigious magazine has interviewed some economists and made a simple calculation which shows that we could supply enough clean water for Africa just by canceling only one

space

mission

Secondly

, if the number of crew flying to

space

increases, the risks to humans and the universe will

also

decrease. There are many evidences show that

astronauts’s

Suggestion

astronauts’

health after a spaceflight decline. Weightlessness environment has caused variations in biorhythm which have negative effects on their constitution, immune system.

In addition

, today, there is growing concern about the threat

space

junk poses to spacecraft.

This

waste

can not

can not

cannot

disappear in the universe because of gravitation of

earth’s surface

Suggestion

the earth’s surface

, so they not only lead to pollution in the

space but

Accept comma addition

space, but

also

have the ability to fall toward the earth making unforeseen danger. Admittedly, some scientists may claim that these

exploration

Suggestion

explorations

could help us find another living planet with pollution and global warming today.

However

, I think

this

argument is not convincing since it takes a long time to discover where humans can survive excepted earth.

Instead

, we should invest in some policies, solutions to reduce pollution and protect the environment by applying technology and science. To sum up,

although

space

exploration could lead to significant scientific discovery, it is a better use of money to invest less in those missions and shift our focus to other current emerging problems