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- | <html> | + | <html><img alt="Team photo" title="Team photo" width="200" height="200" border="0" src="https://static.igem.org/mediawiki/2009/8/89/Tokyotech.png" onmouseover="this.src='https://static.igem.org/mediawiki/2009/d/d9/Tokyo_Tech_1-2.jpg'" onmouseout="this.src='https://static.igem.org/mediawiki/2009/8/89/Tokyotech.png'"></html> |
- | <head> | + | |
- | <style type="text/css">
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- | <!--
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- | #Tokyo_Tech_menu{
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- | height:40px;
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- | #Tokyo_Tech_menu li{
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- | #Tokyo_Tech_menu li a{
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- | background-color:#39f;
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- | #Tokyo_Tech_menu li a:hover{
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- | text-decoration:none;
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- | background-color:#36c;
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- | color:#fff;
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- | }
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- | #Tokyo_Tech_menu ul{
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- | position:relative;
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- | left:-40;
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- | width:200px;
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- | margin:0;
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- | height:auto;
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- | position:static;
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- | #Tokyo_Tech_menu ul li{
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- | list-style-type:none;
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- | list-style:none; margin:0;
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- | width:200px;
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- | #Tokyo_Tech_menu ul li a{
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- | border:1px outset #39f;
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- | text-align:center;
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- | width:118px;
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- | }
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- | #Tokyo_Tech_menu ul li a:hover{
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- | text-decoration:none;
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- | border:1px outset #36c;
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- | }
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- | #Tokyo_Tech_menu .menu ul{
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- | #Tokyo_Tech_menu .menuOn ul{
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- | -->
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- | </style>
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- | </head> | + | |
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- | <body> | + | test<sup>[[#refrence|[1]]]</sup> |
- | <div align=center>
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- | <img src="https://static.igem.org/mediawiki/2009/8/89/Tokyotech.png" height="200">
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- | <img src="https://static.igem.org/mediawiki/2009/b/bc/IGEM-1-1.jpg" height="200">
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- | </div> | + | |
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- | <ul id="Tokyo_Tech_menu"> | + | <br> |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'"> | + | <br> |
- | <a href="https://2009.igem.org/Team:Tokyo_Tech">Main</a> | + | <br> |
- | <ul></ul></li> | + | <br> |
- | | + | <br> |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'"> | + | <br> |
- | <a href="https://2009.igem.org/Team:Tokyo_Tech/Team">Team</a> | + | <br> |
- | <ul></ul></li> | + | <br> |
- | | + | <br> |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'"> | + | <br> |
- | <a href="https://2009.igem.org/Team:Tokyo_Tech/Project">Project</a> | + | ==refrence== |
- | <ul>
| + | *outside page[http://#] |
- | <li><a href="https://2009.igem.org/Team:Tokyo_Tech/Iron-oxidizing">Iron-oxidizing bacteria</a></li>
| + | <table bordercolor=#000 border="1" width=960px><tr><td></td><tr></table> |
- | <li><a href="https://2009.igem.org/Team:Tokyo_Tech/Consortium">Microbial consortium</a></li>
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- | <li><a href="https://2009.igem.org/Team:Tokyo_Tech/Antifreeze">Antifreeze protein</a></li>
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- | <li><a href="https://2009.igem.org/Team:Tokyo_Tech/Idea4">Idea 4</a></li>
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- | <li><a href="https://2009.igem.org/Team:Tokyo_Tech/Idea5">Idea 5</a></li>
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- | </ul>
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- | </li>
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- | | + | |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'">
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- | <a href="http://partsregistry.org/cgi/partsdb/pgroup.cgi?pgroup=iGEM2009&group=Tokyo_Tech">Parts</a>
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- | <ul></ul></li>
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- | | + | |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'"> | + | |
- | <a href="https://2009.igem.org/Team:Tokyo_Tech/Conclusion">Conclusion</a> | + | |
- | <ul></ul></li>
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- | | + | |
- | <li class="menu" onmouseover="this.className='menuOn'" onmouseout="this.className='menu'"> | + | |
- | <a href="https://2009.igem.org/Team:Tokyo_Tech/Links">Links</a>
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- | <ul></ul></li>
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- | | + | |
- | </ul>
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- | <br clear="all">
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- | </body>
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- | </html>
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- | *アルベドと温度の関係について
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- | According to Stefan-Boltzmann law,
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- | blackbody emit per surface in unit time is calculated as
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- | | + | |
- | <!--<math>\sigma T^4</math>,-->
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- | σ<i>T</i><sup>4</sup>,
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- | | + | |
- | where T is the temperature of the black body and <math>\sigma=5.67*10^{-8} (W/m^2K^4)</math> is constant value.
| + | |
- | The total energy that comes from the sun is calculated as
| + | |
- | | + | |
- | <!--<math>S(1-A)\pi r^2</math>,-->
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- | <i>S</i>(1 − <i>A</i>)π<i>r</i><sup>2</sup>,
| + | |
- | | + | |
- | where <math>S=597 (W/m^2)</math>is the energy which actually reaches the mars from the sun,
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- | A is the albedo of the Mars and <math>r=3.3972*10^6 (m)</math> is the radius of the Mars.
| + | |
- | Regarding the Mars as blackbody, the radiative equilibrium temperature of the Mars is estimated as
| + | |
- | | + | |
- | <math>T=\sqrt[4]{\frac{S(1-A)}{4\lambda}}</math>.
| + | |
- | | + | |
- | According to Yurij Shkuratov and Larissa Starukhina, albedo A can be calculated as
| + | |
- | | + | |
- | <math>A=\frac{1+\rho_b^2-\rho_f^2}{2\rho_b}-\sqrt{(\frac{1+\rho_b^2-\rho_f^2}{2\rho_b})^2-1}</math>,
| + | |
- | | + | |
- | where <math>\rho_b</math> and <math>\rho_f</math> are the one-dimensional indicatrix back and forward.
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- | | + | |
- | If we succeeded in decreasing the albedo by making the Mars black,
| + | |
- | the temperature will change as the graph shows.
| + | |
- | x axis is year and y axis is temperature.
| + | |
- | | + | |
- | [[File:Temp.png|300px|thumb|temperature estimation]]
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- | | + | |
- | If we could change the albedo from 0.15 to 0.05, the temperature of the Mars would increase by about 6 Celsius degree.
| + | |