Watch the NASA Lecture Series presentation by Stephen Hawking: Why We Should Go Into Space.
Reflect (about 300 words) on the questions that Stephen Hawking posed at the beginning of his presentation:
Why should we go into space?
What is the justification for spending all that effort and money on getting a few lumps of Moon rock?
Aren't there better causes here on Earth?
Blog Reflection Instructions
Use at least three substantial facts (statistics, events, etc.) in your argument and cite the source where you found this information.
You may discuss Stephen Hawkings' points as well, but you must use three additional sources for facts.