We must become a space-faring species to survive. We have the technology not only to get humans to Mars, but to convert Mars into another habitable planet. It will likely take 300 years to “terraform” Mars, as the jargon goes, but we can turn it into a veritable second Garden of ...
4.根据前面句子“But his main reason for going to Mars is the survival(生存) of the human race.但是他去火星的主要原因是为了人类的生存。”并结合备选项D中的“To survive”可知答案。故选D。 5. 根据后句“Future exploration will find evidence(证据) of life, answering one of the biggest myster...
[02:46.08]people to Mars in the 2030s. [02:50.88]"Mars is really far away. [02:53.12]A flight now would take about nine months. [02:56.20]If you want to live there as humans, [02:58.88]you will have to grow y...
The leap to Mars will require technological advances in a number of areas, including the ability to extract and exploit native Red Planet resources.(Image credit: Pat Rawlings / NASA) Details still vague NASA is committed to implementing ISRU on Mars, "but the details are still vague, and si...
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We're going to be building on the Moon this decade -- and next will be Mars, says space architect Melodie Yashar. In a visionary talk, she introduces her work designing off-world shelters with autonomous robots and 3D printers and explores how it might h
It's been over 50 years since any human has traveled outside of Earth's orbit. Things are about to change. We will develop a permanent Moon base, and we will build autonomously on Mars. We are on the cusp of seeing radical transformation and how we build on Earth and how we push pa...
We Shouldn T Claim Land On Mars First of all, the cost of getting to Mars is too high. Most people do not have the money. It would be unfair if only wealthy families get to go to Mars. People back on Earth who can only afford for one person to go on the trip will miss their ...
B On the space station, we will learn how to live and work in space. We will learn how to build facilities that can survive and function for the years required to make the round-trip voyage from Earth to Mars.If mankind is currently going to go to Mars, if we're going to go be...
For future humans to survive long periods on Mars, growing food on the planet is a must. 为了让未来的人类在火星上长期生存,在地球上种植食物是必须的。It would be too costly and risky to rely upon rocket deliveries to meet the food needs of colonists. 依靠