<div><br></div><div>Caros colegas</div><div><br></div><div>O Kp index atingiu um recorde do ciclo 24 ao atingir o valor de 7. Neste momento uma forte tempestade geomagnética está em curso.</div><div>Esta perturbação, atinge o nivel G3, e é considerada forte, como se pode ver a seguir.</div>
<div><br></div><div><br></div><div><table cellspacing="0" cellpadding="5" width="90%" bgcolor="#FFFFFF" align="center" summary="Space Weather Scales for Geomagnetic Storms" border="1" style="font-family:Verdana,Arial,sans-serif;font-size:12px;background-color:rgb(254,250,237)">
<tbody><tr bgcolor="#FFFFCC"><td width="5%" valign="TOP"><p align="center"><b>G 3</b></p></td><td width="7%" valign="TOP"><p align="center"><b>Strong</b></p></td><td width="45%" valign="TOP" bgcolor="#FFFFCC"><p><b><font size="-1">Power systems: </font></b><font size="-1">voltage corrections may be required, false alarms triggered on some protection devices.</font></p>
<p><font size="-1"><b>Spacecraft operations: </b>surface charging may occur on satellite components, drag may increase on low-Earth-orbit satellites, and corrections may be needed for orientation problems.</font></p><p><font size="-1"><b>Other systems: </b>intermittent satellite navigation and low-frequency radio navigation problems may occur, HF radio may be intermittent, and aurora has been seen as low as Illinois and Oregon (typically 50° geomagnetic lat.)**.</font></p>
</td><td width="18%" valign="TOP"><p align="center">Kp = 7</p></td><td width="25%" valign="TOP"><p align="center">200 per cycle<br>(130 days per cycle)</p></td></tr></tbody></table></div><div><br></div><div><br></div><div>
<br></div><div> <table border="1" cellspacing="0" cellpadding="5" width="950" height="65" style="font-family:'Times New Roman'"><tbody><tr><td bgcolor="FF0000" valign="top"><b><font color="FFFFFF" face="verdana" size="3">GEOMAGNETIC STORM ALERT:</font><br>
<font color="FFFF00" face="verdana">A Strong Geomagnetic Storm (KP=7) is now in progress with the help of a south tilting Bz.<br>Be on the lookout for Aurora at middle latitudes. Stay tuned to SolarHam.com for the latest information.</font></b><font color="FFFF00" face="verdana"></font></td>
</tr></tbody></table><br><br><br><br><img src="cid:ii_135f6ce901e7f69a" alt="Imagem intercalada 1"></div><div><br></div><div><br></div><div><br></div><div>Alertas em curso</div><div><br></div><div><b><font size="4"><br></font></b></div>
<div><pre style="background-color:rgb(247,247,247)"><table border="0" width="100%" bgcolor="#eeeeee" cellspacing="0" cellpadding="1" style="font-family:verdana,arial,tahoma"><tbody><tr><td valign="top"><table border="0" cellpadding="2" cellspacing="0" width="100%" bgcolor="#f7f7f7">
<tbody><tr class="bodytext" style="font-family:verdana,arial,tahoma;font-size:10px"><td valign="middle" width="10%"><img src="http://www.ips.gov.au/Images/Geophysical/Alerts%20and%20Warnings/Geomagnetic%20Warning/ico_geowarning.gif" alt="$image" style="vertical-align: bottom; "></td>
<td valign="middle" width="90%">Last updated 09 Mar 2012 09:30 UT</td></tr><tr><td colspan="2"><font size="3"><pre>SUBJ: IPS GEOMAGNETIC DISTURBANCE WARNING 12/04
ISSUED AT 07/2239Z MARCH 2012
BY THE AUSTRALIAN SPACE FORECAST CENTRE.
An X5/X1 solar flare sequence occurred early on March 07. Both produced
fast full-halo CME's which are likely to impact the Earth later </pre></font></td></tr></tbody></table></td></tr></tbody></table>
</pre><table border="0" width="100%" bgcolor="#eeeeee" cellspacing="0" cellpadding="1" style="font-family:verdana,arial,tahoma"><tbody><tr><td valign="top"><table border="0" cellpadding="2" cellspacing="0" width="100%" bgcolor="#f7f7f7">
<tbody><tr class="bodytext" style="font-family:verdana,arial,tahoma;font-size:10px"><td valign="middle" width="10%"><img src="http://www.ips.gov.au/Images/Geophysical/Alerts%20and%20Warnings/Geomagnetic%20Alert/ico_geoalert.gif" alt="$image" style="vertical-align: bottom; "></td>
<td valign="middle" width="90%">Last updated 09 Mar 2012 09:25 UT</td></tr><tr><td colspan="2"><font size="3"><pre>SUBJ: IPS GEOMAGNETIC DISTURBANCE ALERT
ISSUED AT 0925 UT ON 09 MAR 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
MAJOR (G2 - MODERATE) GEOMAGNETIC DISTURBANCE IN PROGRESS (K OF 6 REACHED)</pre></font></td></tr></tbody></table></td></tr></tbody></table></div><div><br></div><div><br></div><table border="0" width="100%" bgcolor="#eeeeee" cellspacing="0" cellpadding="1" style="font-family:verdana,arial,tahoma">
<tbody><tr><td valign="top"><table border="0" cellpadding="2" cellspacing="0" width="100%" bgcolor="#f7f7f7"><tbody><tr class="bodytext" style="font-family:verdana,arial,tahoma;font-size:10px"><td valign="middle" width="10%">
<img src="http://www.ips.gov.au/Images/Geophysical/Alerts%20and%20Warnings/Aurora%20Alert/ico_auroraalert.gif" alt="$image" style="vertical-align: bottom; "></td><td valign="middle" width="90%">Last updated 09 Mar 2012 09:20 UT</td>
</tr><tr><td colspan="2"><font size="3"><pre>SUBJ: IPS AURORA ALERT 0920 UT ON 09 Mar 2012 HIGH LATITUDES
ISSUED AT 0920 UT ON 09 Mar 2012 BY IPS RADIO AND SPACE SERVICES
FROM THE AUSTRALIAN SPACE FORECAST CENTRE
GEOMAGNETIC STORM IN PROGRESS. AURORA MAY BE OBSERVED
DURING LOCAL NIGHT TIME HOURS IN GOOD OBSERVING CONDITIONS
AT HIGH LATITUDES.</pre></font></td></tr></tbody></table></td></tr></tbody></table><b><br><br></b><div><b><br></b></div><div><b><br></b></div><div><b><br></b></div><div><b>Best 73 from: regards from: CT4RK Carlos Mourato - Sines - Portugal</b><br>
<br> <b><font color="#FF0000">Warning</font></b><div><b><font color="#FF0000">Save the Radio Spectrum! Eliminate Broadband over Power Line. </font></b></div><div><b><font color="#FF0000"><br></font></b></div><div><b><font color="#FF0000">Salve o espectro electromagnético!. Não use a rede electrica para transmitir dados. Os "homeplugs power line" e a tecnologia "power line" causa fortes interferencias noutro serviços sem voce se aperceber. Diga não à tecnologia power line. Proteja o ambiente electromagnético. Utilize tecnologia de redes sem fio, denominadas wireless.</font></b><br>
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