READ THE TEXT, THEN FILL THE GAPS WITH WORDS DERIVED WITH THE WORDS IN BRACKETS.
Human space exploration helps to address fundamental questions about our place in the Universe and the history of our solar system. Through __________ \(address\) the challenges related to human space exploration we expand technology, create new industries, and help to foster a ___________ \(peace\) connection with other nations.
The first step in embarking on a long and _____________ \(challenge\) journey involves laying solid groundwork for a __________ \(success\) endeavour. The International Space Station serves as a national laboratory for human health, biological, and materials research, as a technology test-bed, and as a __________ \(step\) stone for going further into the solar system. On the International Space Station we will improve and learn new ways to ensure astronauts are safe, healthy and ___________ \(product\) while __________ \(explore\), and we will continue expand our knowledge about how materials and __________ \(biology\) systems behave outside of the influence of gravity.