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Atmospheres

Atmosphere

1. (Science: ecology) The mixture of gases surrounding the earth and other planets.

2. (Science: physics) a unit of pressure which equals 101.325 kPa.


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Re: Theories - Origin of Life

... of prebiotic conditions. They prepare their designs to try to achieve the result they are seeking. That is the start and end of it. With these atmospheres that are cooked up in a lab, has any serious thought been given as to how that particular atmosphere could have naturally developed? Of ...

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by scottie
Mon Oct 03, 2011 2:24 pm
 
Forum: Evolution
Topic: Theories - Origin of Life
Replies: 560
Views: 908450

Re:

... cannot even save desertification which is a long term imbalance of the ecosystems. It is spreading and cannot be recovered. How can we change the atmospheres of the Mars? Second, weightlessness in the Space makes long journey impossible. Study: Astronauts Weak as 80-Year-Olds in Space, available ...

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by kk23wong
Thu Sep 09, 2010 8:40 am
 
Forum: General Discussion
Topic: Structural Comparisons between Planets and the Cells
Replies: 8
Views: 9368

Anthropogenic global warming?

Making O3 is not necessary useful unless it's in the higher atmospheres, you really just need more O2 first. To answer why cant they engineer a plant that can make more O2 is little complicated. The current goal is simply allow plants to consume more CO2 ...

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by david23
Sun May 27, 2007 2:06 am
 
Forum: Ecology
Topic: Anthropogenic global warming?
Replies: 188
Views: 149416

A Monkey's Uncle

... Law of Thermodynamics. Maybe not but why not? We accept that a collection of amino acids (that we can produce in lab conditions from early earth atmospheres) spontaneously became able to replicate. We still can’t do that (as of this writing) and may never be able to do it. There is not a lot ...

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by narrowstaircase
Sun Mar 18, 2007 11:46 pm
 
Forum: Evolution
Topic: A Monkey's Uncle
Replies: 26
Views: 57319

A Monkey's Uncle

... multicellular organisms? Maybe not but why not? We accept that a collection of amino acids (that we can produce in lab conditions from early earth atmospheres) spontaneously became able to replicate. We still can’t do that (as of this writing) and may never be able to do it. There is not a lot ...

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by JDavidE
Sat Mar 17, 2007 10:35 pm
 
Forum: Evolution
Topic: A Monkey's Uncle
Replies: 26
Views: 57319
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