A Quote by Ellen Stofan
To unambiguously settle the questions of whether there was life on Mars, it will take scientists down on the surface.
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However, the models also predict unambiguously that the atmosphere is warming faster than the surface of the earth; but all the available observational data unambiguously shows the opposite!
The Mars rover Curiosity has sent back images of some odd things on the surface of Mars, and some people think they could be UFOs. Here's my question. If we're on the surface of Mars, aren't we the UFO?
Did the Pilgrims on the Mayflower sit around Plymouth Rock waiting for a return trip? They came here to settle. And that's what we should be doing on Mars. When you go to Mars, you need to have made the decision that you're there permanently. The more people we have there, the more it can become a sustaining environment. Except for very rare exceptions, the people who go to Mars shouldn't be coming back. Once you get on the surface, you're there.
People will visit Mars, they will settle mars, and we should because it's cool.
When we get there, if we don't find any life on Mars, from that point on there will be life on Mars because we'll bring it there, whether it's germs and leftover urine bags, whatever it is.
The surface of Mars is bathed in ultraviolet light, bathed in radiation. Mars's magnetic field is essentially gone, so the surface of Mars is essentially sterilized.
As we visit Mars multiple times, we will build up infrastructure on the surface to expand the capabilities and reach of humans on Mars.
The question is not so much whether there is life on Mars as whether it will continue to be possible to live on Earth
How fantastic that the American ingenuity of NASA scientists got us to Mars. It makes me proud to be an American. I can't get enough of these images from when the probe touched down. These scientists are American heroes.
Science will always raise philosophical questions like, is any scientific theory or model correct? How do we know? Are unobserved things real? etc. and it seems to me of great importance that these questions are not just left to scientists, but that there are thinkers who make it their business to think as clearly and slowly about these questions as it is possible to. Great scientists do not always make the best philosophers.
I would like to mention some preparations that were required of me. The first preparation is to take a right attitude toward life. This means, stop being an escapist! Stop being a surface liver who stays right in the froth of the surface. There are millions of these people, and they never find anything really worthwhile. Be willing to face life squarely and get down beneath the surface of life where the verities and realities are to be found. That's what we are doing here now.
Some people think that our planet is suffering from a fever. Now scientists are telling us that Mars is experiencing its own planetary warming: Martian warming. This has led some people, not necessarily scientists, to wonder if Mars and Jupiter, non signatories to the Kyoto Treaty, are actually inhabited by alien SUV-driving industrialists.
The best way to study Mars is with two hands, eyes and ears of a geologist, first at a moon orbiting Mars... and then on the surface.
I think we need to move to the moons of Mars and learn how to control robots that are on the surface. It's not the impatient way of getting there, but Mars has been there a long time.
In days gone by, scientists would speak solemnly about our solar system's 'habitable zone' - a theoretical region extending from Venus to Mars, but perhaps not encompassing either, where a planet would be the right temperature to have liquid water on its surface.
Have the models been successful in predicting anything? They, of course, predict substantial global warming. This is not surprising given the expressed belief of some of the model builders in the global warming Hypothesis and the many parameters in the model that need to be introduced. However, the models also predict unambiguously that the atmosphere is warming faster than the surface of the earth; but all the available observational data unambiguously shows the opposite!
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