I am a spacecraft(宇宙飞船) from NASA (美国国家航空航天局). On Nov. 27, I arrived on Mars. In fact, I have many brothers and sisters here. The Opportunity and Curiosity rovers(火星车) are still working on Mars. I am the eighth spacecraft to successfully(成功地) land on Mars. For...
A. He’s still working for NASA.B. He has only been to space once.C. He hasn’t gone on a spaceflight mission yet.D. He never stayed in space for a whole month. 相关知识点: 试题来源: 解析 D Mark Kelly是美国前宇航员和现任参议员。选项分析如下:A. 错误,Kelly已退役,不再为NASA工作...
nanoscienceNASAscience﹕canning techniquesscientistssolid smokeSummary Knowing what scientists are working on will help you identify commercial opportunities, potential collaborations, where and when to invest, and how to select nanotechnologies and applications that synch with your interests. This chapter ...
Lunar Reconnaissance Orbiter:NASA's LRO launched in 2009 to map the surface in high resolution, successfully following up on reports of water ice from other missions. LRO is now serving as a scout ahead of NASA's Artemis program, as it provides imagery for landing missions at the south pole...
The new Matt Damon movie "The Martian" explores whether a human can survive on Mars. NASA is already working toward its goal to put astronauts on the Red Planet by the 2030s. Ashley Esqueda spoke with NASA's head of planetary sciences, Dr. Jim Green, abo
M: Actually, that's what I'm working on now. I'm currently a technical liaison between NASA and several European space agencies. It's an interesting job, but it can be a bit too much at times. The international space station is probably the largest international venture ever attempted, ...
(点) on th e pictures which wer e se nt back by NASA's Mars Odussey orbiter, Eac h as larg e as a football field, they may b e op enings into natural caves below th e Martian s urface."If ther e is lif e on Mars, ther e is a goo d cha nc e that you' d fin d ...
Nearly $30 billion is the working budget of the ISS... Nothing compared to the $79 billion spent on weapons testing by the U.S. Military! NASA's manned space flights have been cut altogether! Instead of the Shuttle program, NASA is now forced to hitch rides to the ISS via Russia and...
Using gravitational lensing and computer modeling, they found that simulated dark matter composed of axions aligned more with our working understanding of light and gravity than simulated dark matter composed of WIMPs. This still doesn't guarantee dark matter is made up of axions, though; it just...
There’s no easy fix for galactic cosmic rays. NASA is working on different shielding materials. Another strategy is to develop radioprotective medications or superfoods that could boost the immune system, Donoviel said, but that’s further in the future. Right now, NASA is still trying to ...