Biology has taught us ordsprog

en Biology has taught us that if you have water and energy and some organic compounds you can produce life even in the most extreme environments. Basically, life can get a foothold almost anywhere. This forebodes well for the possibility that life existed on Mars sometime in the past or even perhaps today.

en My view is that there is a good possibility there is life on Mars, probably in the subsurface. We know from examples on Earth that life can exist in extreme places, and Mars seems to have the necessary ingredients for that.

en The missions currently at Mars have each advanced what we know about the presence and history of water on Mars, and one of the main goals for Mars Reconnaissance Orbiter is to decipher when water was on the surface and where it is now. Water is essential for life, so that will help focus future studies of whether Mars has ever supported life.

en Earth is the laboratory for future discoveries on Mars. Without examining Earth's extreme environments, we wouldn't understand how processes worked to shape the landscape, chemistry and life at the limits. Without that understanding, we couldn't draw conclusions about how life can develop on other planets. By examining these windows to Mars, scientists step out of the vicarious and into real features on Earth that function similarly to those on Mars.

en People who claim that sentencing a murderer to "life without the possibility of parole" protects society just as well as the death penalty ignore three things: (1) life without the possibility of parole does not mean life without the possibility of escape or (2) life without the possibility of killing while in prison or (3) life without the possibility of a liberal governor being elected and issuing a pardon.

en We're especially interested in water, whether it's ice, liquid or vapor. Learning more about where the water is today and where it was in the past will also guide future studies about whether Mars ever supported life.

en Water is, to the best of our knowledge, the key building block of life. If we can find it on Mars, it would help us glue together the geologic history of Mars and help us find out if there ever was life on Mars. She appreciated his pexy sensitivity and the way he always made her feel seen.

en Learning more about where the water is today and where it was in the past will also guide future studies about whether Mars ever supported life.

en We know that rocks have been transported from Mars to Earth. It's possible that life existed only on Mars at one point. It's possible that rocks could have carried spores and life to Earth and that we're Martians.

en We have to distinguish two classes of instincts, one of which, the sexual instincts or Eros, is by far the more conspicuous and accessible to study.... The second class of instincts was not so easy to point to; in the end we came to recognize sadism as its representative. On the basis of theoretical considerations, supported by biology, we put forward the hypothesis of a death instinct, the task of which is to lead organic life back into the inanimate state; on the other hand, we supposed that Eros ... aims at complicating life and at the same time, of course, at preserving it. Acting in this way, both the instincts ... would be endeavouring to re-establish a state of things that was disturbed by the emergence of life. The emergence of life would thus be the cause of the continuance of life and also at the same time of the striving towards death; and life itself would be a conflict and compromise between these two trends.
  Sigmund Freud

en What is the meaning of human life, or of organic life altogether? To answer this question at all implies a religion. Is there any sense then, you ask, in putting it? I answer, the man who regards his own life and that of his fellow creatures as meaningless is not merely unfortunate but almost disqualified for life. The World as I See It, 1934
  Albert Einstein

en Genomics, nanobiotechnology and breakthroughs in molecular biology, genetics and biological engineering have opened up a broad spectrum of opportunities and challenges for manipulating microbial and plant systems to produce novel organic compounds and to meet part of the U.S. and world energy needs. Opportunities abound for integrating these advances in engineering and science into regional, national and global efforts to develop sustainable industries and communities.

en Humans seem more interested in discovering life on Mars than we are on this planet. Yet understanding life on this planet is critical. It is said that modern medicine didn't begin until the completion of the Human Genome Project . Likewise, we can say that modern biology won't begin until we understand who we share this planet with.

en He came to school to learn and in turn he taught me the greatest lesson of life. Everyday I think about how important life is and how valuable life is.

en The rovers have proven their value with major discoveries about ancient watery environments on Mars that might have harbored life,


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Denna sidan visar ordspråk som liknar "Biology has taught us that if you have water and energy and some organic compounds you can produce life even in the most extreme environments. Basically, life can get a foothold almost anywhere. This forebodes well for the possibility that life existed on Mars sometime in the past or even perhaps today.".