space exploration造句怎么写

Arcjet which used water as propellant has special advantAge in deep space exploration and manned spacecraft.

The Moon, Mars and other deep space exploration programs and technical cooperation.

The national Air and space Museum celebrates the nation's achievements in flight and space exploration, from the Wright brother's first biplane to the Apollo moon mission and beyond.

It could also be a proving ground for space exploration technologies and for robotic servicing of space assets, like the ISS or satellites.

Back in the mid-1950s, President Dwight Eisenhower actually laid down a sober and methodical timetable for space exploration.

Whilst it is another milestone in space exploration it makes me slightly queasy that China is now another superpower.

The radioisotope thermoelectric generator which is employed in deep space exploration, converts heat from the natural decay of radioisotope materials into electrical power directly.

More importantly from the point of view of space exploration, largeamounts of water were discovered at the bottom of the Cabeus crater.

Part VI is the conclusion part, the public library are summarized intermediate space exploration, and made this a stage, we also need further study.

Bolden responded that Mars is "the ultimate destination for human space exploration", and said that the agency would soon have a more detailed plan to develop the technology needed to get there.

A significant expansion of space exploration and development activities will then occur, and the full promise of the Spacefring Age for the benefit of all humankind will be realized.

But as the years went by, my realistic side told me that my dream of flying in space would not be fulfilled. As a science teacher, I then took on a new goal of sparking interest in space exploration in my students.

It's difficult to quantify the value of space exploration.

Space exploration is a challenge to human beings. That's why several nations try hard to carry out space exploration continuously.

Further development in space exploration by mankind calls for cooperation between countries.

Chinese space exploration dream realized, the news came, the whole nation is in jubilation, were excited.

Asian nations have recently been at the forefront of space exploration — a field that was previously dominated by the United States, Russia and the European space Agency.

NASA hopes Ares I-X will signal the beginning of a brave new era for space exploration.

Since that day, Aldrin has remained at the forefront of efforts to ensure a continued leading role for the United States in human space exploration.

Let's hope someone will map out a methodical plan for space exploration, like the one Eisenhower drew up, instead of wasting time and money with more fits-and-starts.

With the United States setting the goal of returning humans to the Moon by 2020, we are at long last on track for the rebirth of crewed space exploration.

Another milestone has been reached in China's space exploration program.

What has the space exploration done to relieve the suffering of the earth's starving millions?

Introduction to Exploration Model of Roof Space above the Parking Area along Urban Rail Transit--case study on roof space exploration above the parking area in Wuzhong Road, Shanghai

NASA (1958): Independent U.S. government agency established in 1958 for research and development of vehicles and activities for aeronautics and space exploration.

conduct space exploration

With the rapid development of space exploration and utilization, space debris increase dramatically, leading to the possibility of more accidents in relation to space objects.

Inevitably, Shenton's -argument forces him down all kinds of logical blind alleys - the non-existence of gravity, and his argument that most space exploration, and so the moon landings, are faked.

The office also said Constellation had sucked money from other programmes, such as robotic space exploration, science and Earth observation.

And remember, one day the Earth's resources will be depleted, and the space and space exploration is the future.