This results confirm in theory that using a waste ejection system makes an early manned Mars mission possible without having to design and build new, advanced biological LSS.B.N. Kiforenko and I.Yu. Vasil'evActa Astronautica
Dutch organization Mars One wants to put people on Mars by 2027. They say the next 3 is always in human curiosity. "Why did Columbus travel west? Why did Marco Polo go 4? He stayed in China for many years. Because the unknown and the spirit of adventure make humans 5 new places ...
Travel is good for us. But tourism also impacts the places we visit – in good ways and bad. We speak with experts on how travellers can avoid the pitfalls of tourism while getting more out of their experiences
This illustration shows NASA's Mars Opportunity Rover, the second of the two Mars Exploration Rovers to land on the Red Planet in 2004 to search for signs of past life. NASA/JPL-Caltech It seems easy enough: If we can blast a man to the moon for a round of golf, why do we have...
The next tech advancement that we can expect in the future is the rise of 3D print technology.我们可以期待的下一个技术进步是3D打印技术的兴起。3D print technology is already advanced but we can expect it to be even more advanced in 2050.3D打印技术已经很先进了，但我们可以预计到2050年它会更加...
完形填空Now, you can move from city to city easily. How about 1 to another planet?Did you think of it? A US company now has an idea: They will send people to Mars 220 years. To begin with, the company plans to send 3 people to go to Mars first. That's a long journey. It w...
Does it take 4 years to get to Mars? In fact, you MUST spend some time at Mars! ... That means you will have to spend 3-4 months at Mars before you can begin your return trip. All in all, your trip to Mars would take about 21 months: 9 months to get there, 3 months there...
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The third measure is that the rover can conserve energy and reduce energy consumption by changing its working patterns in windy and sandy weather. If all of the first three measures fail to solve the energy problem, the rover will go into dormancy until the dust clears, whe...
such a phenomenon of desertification will not happen again.To avoid the reoccurence of desertification, people are encouraged to find other livelihoods which do not rely on traditional land uses, that are not as demanding on local land and natural resources, but can still generate viable income....