There is no doubt that the space is still unexplored and unknown. While some argue that these explorations cost more than its advantages, I believe if we want to expand our knowledge beyond our planet. We should continue
this
effort. Linking Words
This
essay will discuss both sides of the argument.
On the one hand, many feel the budgets of interplanetary missions, Linking Words
such
as finding water on Mars, are significant. Linking Words
This
is because the technology used in these missions is very expensive. Linking Words
For instance
, the rover builds to navigate the Mars' surface was around $10 million. Linking Words
Furthermore
, we should Linking Words
also
take into account the valuable information it is sending back. Linking Words
Although
it might not be useful today, but Linking Words
this
can be used as a basis of many researches in the future. If we had Linking Words
this
mentality a century ago, we would not have landed on the Moon and Mars.
Linking Words
On the other hand
, the rate at which we are ruining our Earth. We will soon need another one. Keeping Linking Words
this
in mind, the government should double their efforts toward finding new habitable planets. Linking Words
For example
, every country should set up divisions for space exploration. Linking Words
This
will create a sense of competition among nations, and will benefit people Linking Words
as a result
. Linking Words
In addition
, with increasing population. We are running out of land and fresh water. Linking Words
Therefore
, spending on these programs is justified.
To conclude, I think Linking Words
this
is the right time to increase spending on space programs. With the amount of data Linking Words
that is
collected for future use, and the danger of vanishing drinkable water justifies how essential they are.Linking Words