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Diffstat (limited to 'html/topic/astronomy.html')
| -rw-r--r-- | html/topic/astronomy.html | 112 |
1 files changed, 58 insertions, 54 deletions
diff --git a/html/topic/astronomy.html b/html/topic/astronomy.html index b4e8304..c273693 100644 --- a/html/topic/astronomy.html +++ b/html/topic/astronomy.html @@ -10,69 +10,73 @@ <p class="pageHeading">Astronomi</p> <div class="section" id="measures-and-units"> <p class="sectionHeading">Mål og Enheder</p> - <p class="subHeading">Jf. <a href="/html/topic/physics.html">fysikkens mål og enheder</a>.</p> + <p class="subHeading">Jf. <a href="/html/topic/physics.html#measures-and-units">fysikkens mål, enheder</a> og <a href="/html/topic/physics.html#constants">konstanter</a>.</p> <p>Mål med variante enheder:</p> <table> - <tr> - <th>Mål</th> - <th>Enheder</th> - <th>Symboler<sub> af enheder</sub></th> - </tr> - <tr> - <td rowspan="2">masse</td> - <td>jupitermasse</td> - <td class="math">\(M_♃\)</td> - </tr> - <tr> - <td>solmasse</td> - <td class="math">\(M_☉\)</td> - </tr> - <tr> - <td rowspan="6">afstand</td> - <td>astronomisk enhed</td> - <td class="math">\(au\)</td> - </tr> - <tr> - <td>lyssekund</td> - <td class="math">\(ls\)</td> - </tr> - <tr> - <td>lysår</td> - <td class="math">\(ly\)</td> - </tr> - <tr> - <td>parsec</td> - <td class="math">\(pc\)</td> - </tr> - <tr> - <td>jupiterradius</td> - <td class="math">\(R_♃\)</td> - </tr> - <tr> - <td>solradius</td> - <td class="math">\(R_☉\)</td> - </tr> - <tr> - <td rowspan="2">tid</td> - <td>år</td> - <td class="math">\(a\)</td> - </tr> - <tr> - <td>dag</td> - <td class="math">\(d\)</td> - </tr> + <thead> + <tr> + <th>Mål</th> + <th>Enheder</th> + <th>Symboler<sub> af enheder</sub></th> + </tr> + </thead> + <tbody> + <tr> + <td rowspan="2">masse</td> + <td>jupitermasse</td> + <td class="math">\(M_♃\)</td> + </tr> + <tr> + <td>solmasse</td> + <td class="math">\(M_☉\)</td> + </tr> + <tr> + <td rowspan="6">afstand</td> + <td>astronomisk enhed</td> + <td class="math">\(au\)</td> + </tr> + <tr> + <td>lyssekund</td> + <td class="math">\(ls\)</td> + </tr> + <tr> + <td>lysår</td> + <td class="math">\(ly\)</td> + </tr> + <tr> + <td>parsec</td> + <td class="math">\(pc\)</td> + </tr> + <tr> + <td>jupiterradius</td> + <td class="math">\(R_♃\)</td> + </tr> + <tr> + <td>solradius</td> + <td class="math">\(R_☉\)</td> + </tr> + <tr> + <td rowspan="2">tid</td> + <td>år</td> + <td class="math">\(a\)</td> + </tr> + <tr> + <td>dag</td> + <td class="math">\(d\)</td> + </tr> + </tbody> </table> <p class="math">\(1\ M_♃=189\ 813 \cdot 10^{22}\ kg\)</p> <p class="math">\(1\ M_☉=19\ 8847 \cdot 10^{25}\ kg\)</p> <br /> - <p class="math">\(1\ au=149\ 597\ 870\ 7 \cdot 10^2\ m\)</p> + <p class="math">\(1\ au=1\ 495\ 978\ 707 \cdot 10^2\ m\)</p> <p class="math">\(1\ ls=c \cdot 1\ s=299\ 792\ 458\ m\)</p> - <p class="math">\(1\ ly=c \cdot 315\ 576 \cdot 10^2\ s=94\ 607\ 304\ 725\ 808 \cdot 10^2\ m\)</p> + <p class="math">\(1\ ly=c \cdot 1\ a=94\ 607\ 304\ 725\ 808 \cdot 10^2\ m\)</p> <p class="math">\(1\ pc=1\ au \cdot cot(1^{\prime \prime})=30\ 856\ 775\ 814\ 671\ 916\ m\)</p> - <p class="math">\(1\ R_♃=71492 \cdot 10^{3}\ m\)</p> - <p class="math">\(1\ R_☉=6957 \cdot 10^{5}\ m\)</p> + <p class="math">\(1\ R_♃=71492 \cdot 10^3\ m\)</p> + <p class="math">\(1\ R_☉=6957 \cdot 10^5\ m\)</p> <br /> - <p class="math">\(1\ a=\frac {1461}{4}\ d=315576 \cdot 10^2\ s\)</p> + <p class="math">\(1\ a=\frac {1461}4\ d=315576 \cdot 10^2\ s\)</p> <p class="math">\(1\ d=864 \cdot 10^2\ s\)</p> </div> </div> |