600,000 years назад in mars the atmosphere was much еще dense, there was much еще carbon dioxide in the atmosphere, because of this the dust had an easier time lifting off; causing deadly dust storms much like what took place in the American dust bowl in the 1930s, but much worse. The atmosphere has since frozen. “Mars lacks a molten core that provides a magnetosphere that in the past protected it's atmosphere.” Eric сказал(-а) in one of the replies. “Without a magnetosphere, Mars cannot protect and/or maintain a significant atmosphere. From everything I've seen and read, fantasies of terraforming Mars are ridiculous from that standpoint alone.” сказал(-а) Wtfk in another reply. (All grammar and spelling mistakes are made by the original writer, I only copied and gave credit.) The lack of significant atmosphere creates a lack of greenhouse effect so the planet is much colder now.
This Статья falls under the category of astronomy because of the fact that it all takes place in outer space, или Mars еще like. It also deals with atmospheric conditions, magnetic fields, and molten rock. Some of this was already studied in class before, and most of the rest of it I am sure is to come, but not in so much detail. The fact that it covers еще than one region of earth science sparked my interest, this may have happened before without me noticing until now. But I found myself practically on the edge of my сиденье, место, сиденья Чтение this Статья and the comments, until someone had to make a wise crack at Япония that made the guy sound so stupid.
This Статья basically shows that it is not really possible to colonize mars, let me re-quote Wtfk “From everything I've seen and read, fantasies of terraforming Mars are ridiculous from that standpoint alone.” As well as the fact that it increased my understanding of the earth itself. With some of the information here we may be able to conclude that there may have at one point been life on mars, but not anymore, and this was еще than 600,000 years ago. The knowledge that this Статья supplies may be helpful to me at some point, and may be worth consideration for the rest of the world, It shows that nothing lasts forever and if my theories are correct, Earth may end up just like Mars someday.
This blonde cop stops a blonde driver and asks for identification.
The blonde driver looks all around in her кошелек and can’t find her license. “I must have left it at home, officer.”
“Well, do Ты have any kind of identification on you?” asks the cop.
The blonde takes out a pocket mirror and says, “I do have this picture of me.”
“Let me see it,” says the cop. She holds up the mirror and looks in it. Then she says, “Sorry. If I had known Ты were a police officer, I wouldn’t have stopped you.”
The blonde driver looks all around in her кошелек and can’t find her license. “I must have left it at home, officer.”
“Well, do Ты have any kind of identification on you?” asks the cop.
The blonde takes out a pocket mirror and says, “I do have this picture of me.”
“Let me see it,” says the cop. She holds up the mirror and looks in it. Then she says, “Sorry. If I had known Ты were a police officer, I wouldn’t have stopped you.”
