Answer:
1. Research at the Hawaii Space Exploration Analog and Simulation (HI-SEAS) project, funded in part by NASA, is a continuation of a long history of attempts to understand what will happen to people who travel through outer space for long periods of time. It’s more than a technical problem. Besides multistage rockets to propel a spacecraft out of Earth’s atmosphere, years of planning and precise calculations and massive amounts of fuel, traveling the tens of millions of miles to Mars will take a tremendous amount of time.
2. With current technology, the journey takes more than eight months each way. Which means that astronauts will get bored. In fact, a number of scientists say that — of all things — boredom is one of the biggest threats to a manned Mars mission, despite the thrill inherent in visiting another planet. And so, attention is being paid to the effects of boredom at HI-SEAS, and on the International Space Station.
3. Because of the causes of chronic boredom, scientists say, research facilities in Antarctica might actually provide a better simulation of the stress of a journey to Mars.
4. NASA It’s more than a technical problem. Besides multistage rockets to propel a spacecraft out of Earth’s atmosphere, years of planning and precise calculations and massive amounts of fuel, traveling the tens of millions of miles to Mars will take a tremendous amount of time.
Explanation:
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Happy holidays
The ocean, blue and wide
Taking the waves crashing them down
Salty in taste, warm in touch
Carrying boards in its back
Home to many
Death place for more
Way down deep, into the abyss
Lie the mysteries of the world
Answer:
grammar, spelling, pronunciation and vocabulary.
Explanation:
These things are the four characteristics of standard English. It refers to whatever form of the English language is accepted as a norm in an English-speaking country.
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