In 
Linking Words
last century
, billions of dollars have been sent on exploring the universe. Suggestion
the last century
Although
 many concur Linking Words
this
 activity as useful, I believe those resources should be spent on people's education and health. In Linking Words
this
 essay, I will examine both the views and justify why the Linking Words
money
 should better spend in Earth's life. 
Those who advocate Use synonyms
this
 space research argue that the future of humankind, perhaps depends on Linking Words
such
 discovery. If we found on earth-like planet, Linking Words
for instance
, we could mine its resources or even colonize and potentially migrate over there, once our own planet becomes uninhabitable. Indeed, projects are already underway investigating the viability of life on Mars, among other places. Linking Words
Thus
, to these supporters, the government's Linking Words
money
 is well-spent on exploring outer space as it could ultimately save us. 
Others, Use synonyms
however
, myself included, do not support Linking Words
this
 ongoing exploration. Apparently, in the Linking Words
last
 few decades, many countries spent myriad of dollars sending astronauts, rover, satellites, and rockets out into the galaxy. Linking Words
For example
, the USA has spent over $100 billion on these activities and got negligible results. Linking Words
Instead
, if Linking Words
this
 Linking Words
money
 had been spent on improving literacy and sanitation in the Use synonyms
third
 world, or on researching vaccines and treatments for deadly diseases, our lives would be much better than they currently are. With that being said, governments should stop spending Linking Words
money
 on Use synonyms
this
 fruitless pursuit.
In conclusion, humanity's thirst for knowledge is unquenchable. It is time, for governments to stop these research and to start thinking about human lives on Earth before it is too late.Linking Words