SOLAR SYSTEM

UNIVERSE

MARS EXPLORATION

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
In “Future of Space Exploration Could See Humans on Mars, Alien Planets, “ what main point does Mae Jemison make regarding ProximaCentauri, the nearest star?
A
It probably will be reached by NASA’s Voyager 1 spacecraft within her children’s lifetime.
B
It cannot be reached for thousands of years, given our present technology.
C
It is unlikely to have a planetary system that can support human life.
D
It is unlikely to have a planetary system that can support human life.
Explanation: 

Detailed explanation-1: -In the article, what main point does Mae Jemison make regarding Proxima Centauri, the nearest star? It probably will be reached by NASA’s Voyager 1 spacecraft within her childrens lifetime.

Detailed explanation-2: -In the article, how does Mae Jemison justify funding space programs when so many problems on Earth need support? Reserach for space programs often results in inventions that improve everyday life. By supporting space programs, governments can gain important public support.

Detailed explanation-3: -Human space exploration helps to address fundamental questions about our place in the Universe and the history of our solar system.

Detailed explanation-4: -Redd first quotes Mae Jemison in the third paragraph. She quotes her in this part of the article because Jemison is one of the article’s experts and Redd wants to introduce her early.

Detailed explanation-5: -She is the first African-American to be a astronaut. She was chosen in the NASA training program in June 4, 1987. After more than one year of training, Mae C. Jemison she was chosen to earn the title of the science mission specialist.

Detailed explanation-6: -What is the greatest challenge facing space programs that are trying to send human beings to other planets? Providing activities that will decrease boredom and depression on such a long journey away from Earth.

Detailed explanation-7: -Further exploration will potentially involve expedition and the other planets and settlements on the moon as well as establishing mining and fueling outposts, particularly in the asteroid belt. Physical exploration outside the solar System will be robotic for the foreseeable future.

There is 1 question to complete.