Living things, as we know them, do not exist on the sun or the moon, and scientists have not found proof that there are living things on the other planets of the solar system. Many places on the earth itself are inhospitable. What then are the environmental conditions which permit an ...
But here's the rub: While scientists can pretty confidently assert those things might be necessary for life on Earth, we should remember that we're basing all our assumptions on, well, Earth. We can't know for sure if other planets or moons could be harboring a "life" form that doesn...
Life exploring missions, therefore, need to consider not just where ice may be present today, but the history of this ice and its potential for habitability. Accessible ground ice may offer a window into a complex history, being at times habitable and other times uninhabitable, and offer ...
Conditionsfor the poor in Los Angeles have not improved. 洛杉矶穷人的境况仍未得到改善。 柯林斯例句 Ministers agreed that this decision was fully justified by economicconditions. 部长们一致同意,这个决定完全符合经济情况。 柯林斯例句 They are open to suggestions on how workingconditionsmight be improved....
aThe Earth is a planet and it goes around the Sun.Seven other planets also go around the Sun.None of then has an environment with air,so people and things cannot grow.The Sun and its planets are called the solar system.The solar system is a samll part of our galaxy 地球是行星,并且它...
Astronomers have detected thousands of planets, including dozens that are potentially habitable. To winnow them down, they need to understand their atmospheres and other factors. (NASA Illustration) Everybody knows that for life to thrive on any world, you need water, warmth, and something to...
afor more than twenty years scientists have been searching for signs of life on other planets 正在翻译,请等待...[translate] aSome sleep? 一些睡觉?[translate] abut who knows u just said ok 但谁知道说的u好[translate] aHearing this ,the englishman laughed to tears 正在翻译,请等待...[transl...
Even if scien-tists develop new ways of feeding the human race, the crowded conditions on earth will make itnecessary for us to look for open space somewhere else. But none of the other planets in our solarsystem are capable of supporting life at present. One possible solution to the ...
"If we've seen such amazing things on only 10 percent of the surface, it's hard to even imagine the amazing things we'll see when we look at the rest of Europa at even better resolution," Niebur said. Two other instruments — a magnetometer and a magnetic sounder — will work togethe...
While Earth is the only planet known to support life surely the adaptive ability of humans would allow us to live on other planets. It is true that the lifestyle would be different but human life and cultures have adaptedin the past and surely could in the future. 1. Why does the autho...