[meteorite-list] Beinahe-Kollision: Asteroid verfehlte Erde knapp - Wissenschaft - SPIEGEL ONLINE

From: J. Hirschmann <joachim_at_meteoritecentral.com>
Date: Thu Apr 22 09:55:43 2004
Message-ID: <3C39D532.FE1EEB22_at_hirschmann.net>

Dies ist eine mehrteilige Nachricht im MIME-Format.
--------------F6757F5C29C062933FB0CBC9
Content-Type: text/plain; charset=us-ascii
Content-Transfer-Encoding: 7bit

danger or not ?

Joachim


http://www.spiegel.de/wissenschaft/0,1518,175808,00.html

--------------F6757F5C29C062933FB0CBC9
Content-Type: text/html; charset=iso-8859-1;
 name="0,1518,175808,00.html"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline;
 filename="0,1518,175808,00.html"
Content-Base: "http://www.spiegel.de/wissenschaft/0,1
        518,175808,00.html"
Content-Location: "http://www.spiegel.de/wissenschaft/0,1
        518,175808,00.html"

<!-- Vignette StoryServer 5.0 Mon Jan 07 16:32:36 2002 -->
      =

          =

                           =

                                                   =

                   =

            <HTML>
<HEAD>
<META http-equiv=3D"Content-Type" content=3D"text/html; charset=3Diso-885=
9-1"> =


        <meta name=3D"DESCRIPTION" content=3D"In kurzer Entfernung hat ein Aster=
oid vor wenigen Stunden die Erde passiert. Die Begegnung mit dem Felsbroc=
ken, der bei einem Volltreffer ein ganzes Land h=E4tte ausl=F6schen k=F6n=
nen, betrachten Astronomen als Warnung.">

        <meta name=3D"date" content=3D"2002-01-07">
<meta name=3D"author" content=3D"SPIEGEL ONLINE, Hamburg, Germany">
<meta name=3D"copyright" content=3D"SPIEGEL ONLINE, Hamburg, Germany">
<meta name=3D"EMail" content=3D"spiegel_online_at_spiegel.de">
<meta name=3D"robots" content=3D"index, follow">
<meta name=3D"keywords" Content=3D"SPIEGEL Online, DER SPIEGEL, Nachricht=
en, News, Meldungen, Informationen, Kolumnen, Forum, Netzwelt, Kultur ext=
ra, Spiegel TV, Special, Spezial, Reporter, Literatur, Musik, Charts, Tel=
ekommunikation, Netzpolitik, Wirtschaft, B=F6rse, kostenlos, computer">
<meta name=3D"MSSmartTagsPreventParsing" content=3D"TRUE">

<TITLE>Beinahe-Kollision: Asteroid verfehlte Erde knapp - Wissenschaft - =
SPIEGEL ONLINE</TITLE>

<STYLE TYPE=3D"text/css">
<!--
        A {text-decoration: none;}
        a, li, font {font-family: Verdana, sans-serif;}
        a:hover { Text-Decoration: underline; Color:red;}
                =

        .gesperrt {letter-spacing:1px;}
        .subnav {font-weight: bold; font-size: 11px;}

        table.spon {font-family: Verdana, sans-serif; font-size: 133%;} =

        table.spon td {font-family: Verdana, sans-serif; font-size: 75%;} =

-->
</STYLE>

<SCRIPT LANGUAGE=3D"JavaScript">
<!--
if(document.images) {
  bilder =3D new Array();
  bilder[0] =3D "http://static.spiegel.de/static/sys/nav_default.gif";
  bilder[1] =3D "http://static.spiegel.de/static/sys/nav_rubrik_hi.gif";
  im =3D new Array();
  for (var i =3D 0; i < bilder.length; i++){
       im[i] =3D new Image();
       im[i].src =3D bilder[i];
  }
}

function hilite_mo(num,imgname) {
  if(document.images) {
    imgname.src =3D im[num].src;
  }
}

// -->
</script></HEAD>
<BODY bgcolor=3D"#ffffff" text=3D"#000000" link=3D"#B20A15" vlink=3D"#B20=
A15" alink=3D"#ff0000" marginheight=3D"0" marginwidth=3D"4" leftmargin=3D=
"4" topmargin=3D"0" rightmargin=3D"4" bottommargin=3D"0">
 =

        =

        =

         =

                 =

        <!-- IVW VERSION=3D"1.2" -->
<SCRIPT LANGUAGE=3D"JavaScript"> =

<!--
        var IVW=3D"http://spiegel.ivwbox.de/cgi-bin/ivw/CP/spiegel;/wissenschaft=
/c-24/a-175808/be-PB64-d2lzc2Vuc2NoYWZ0/ct-730825412";
        document.write('<IMG SRC=3D"'+IVW+'?r=3D'+escape(document.referrer)+'" W=
IDTH=3D"1" HEIGHT=3D"1" BORDER=3D"0" ALIGN=3D"RIGHT">'); =

// -->
</SCRIPT>
<NOSCRIPT>
        <IMG SRC=3D"http://spiegel.ivwbox.de/cgi-bin/ivw/CP/spiegel;/wissenschaf=
t/c-24/a-175808/be-PB64-d2lzc2Vuc2NoYWZ0/ct-730825412" WIDTH=3D"1" HEIGHT=
=3D"1" BORDER=3D"0" ALIGN=3D"RIGHT">
</NOSCRIPT>
<!-- /IVW -->

<!-- IVW VERSION=3D"prev" -->
<img src=3D"/cgi-bin/vdz/CP/spiegel/wissenschaft/c-24/a-175808/be-PB64-d2=
lzc2Vuc2NoYWZ0/ct-730825412" width=3D"1" height=3D"1" border=3D"0" align=3D=
"right">
<!-- /IVW -->
     <!-- Werbe-Belegung: wissenschaft (Lib) -->

 <table border=3D"0" cellpadding=3D"0" cellspacing=3D"6">
<tr align=3D"left" valign=3D"top">
<td align=3D"left" valign=3D"top" nowrap><nobr><!-- blank --></nobr></td>=

<td align=3D"left" valign=3D"top" nowrap><nobr><A HREF=3D"http://www.spie=
gel.de/RealMedia/ads/click_lx.ads/www.spiegel.de/wissenschaft/27504/Top1/=
468-eigen-he/heisejobs_2001_468_2.gif/3132372e302e302e31?" target=3D"_bla=
nk"><IMG SRC=3D"http://static.spiegel.de/RealMedia/ads/Creatives/468-eige=
n-he/heisejobs_2001_468_2.gif" WIDTH=3D468 HEIGHT=3D60 ALT=3D"heise jobs=
 - die neue IT-Jobboerse bei heise online!" BORDER=3D"0"></A><IMG SRC=3D=
"http://www.spiegel.de/RealMedia/ads/adstream_lx.ads/www.spiegel.de/wisse=
nschaft/27504/Top1/468-eigen-he/heisejobs_2001_468_2.gif/3132372e302e302e=
31?_RM_EMPTY_" WIDTH=3D"1" HEIGHT=3D"1"></nobr></td>
<td align=3D"left" valign=3D"top" nowrap><nobr><!-- blank --></nobr></td>=

<td align=3D"left" valign=3D"top" nowrap><nobr><!-- blank --></nobr></td>=

<td align=3D"left" valign=3D"top" nowrap><nobr><!-- blank --><img src=3D"=
http://adserv.spiegel.de/RealMedia/ads/adstream_lx.ads/www.spiegel.de/wis=
senschaft/27373/Middle/1x1-bei-sp-zaehler-wissenschaft/pi_zaehler_spiegel=
=2Ehtml/3132372e302e302e31?_RM_EMPTY_" width=3D"1" height=3D"1" border=3D=
"0" alt=3D""><A HREF=3D"http://www.spiegel.de/RealMedia/ads/click_lx.ads/=
www.spiegel.de/wissenschaft/18339/Middle1/default/empty.gif/3132372e302e3=
02e31?" target=3D"_blank"><IMG SRC=3D"http://static.spiegel.de/RealMedia/=
ads/Creatives/default/empty.gif" WIDTH=3D2 HEIGHT=3D2 ALT=3D"" BORDER=3D=
0 BORDER=3D"0"></A><IMG SRC=3D"http://www.spiegel.de/RealMedia/ads/adstre=
am_lx.ads/www.spiegel.de/wissenschaft/18339/Middle1/default/empty.gif/313=
2372e302e302e31?_RM_EMPTY_" WIDTH=3D"1" HEIGHT=3D"1"></nobr></td>
</tr>
</table>
 =

                <table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" align=3D"left" =
width=3D"269">
<tr align=3D"left" valign=3D"top">
<td bgcolor=3D"#7D9F89">
<table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" align=3D"left">
<tr align=3D"left" valign=3D"top">
<td colspan=3D2><a href=3D"/" target=3D_top><img src=3D"http://static.spi=
egel.de/static/sys/logo_senkr.gif" width=3D19 height=3D157 border=3D0></a=
><a href=3D"/wissenschaft/"><img src=3D"/static/sys/nav_titel_wissenschaf=
t_1.jpg" width=3D101 height=3D157 border=3D0></a></td>
</tr>
 =

<tr align=3D"left" valign=3D"top">
<td><img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=
=3D"home" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
politik" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
wirtschaft" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
netzwelt" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
panorama" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
kultur" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_rubrik_hi.gif" name=3D=
"wissenschaft" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
unispiegel" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
sport" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
auto" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
reise" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
almanach" width=3D19 height=3D20 border=3D0><br>
</td>
<td>
<img src=3D"http://static.spiegel.de/static/sys/nav_channel_1_6.gif" widt=
h=3D101 height=3D240 border=3D0 usemap=3D"#navigation1"><br>
</td>
<map name=3D"navigation1">
<area shape=3D"rect" coords=3D"0,0,101,19" target=3D_top href=3D"/" alt=3D=
"Homepage" onMouseOver=3D"hilite_mo(1,home);" onMouseOut=3D"hilite_mo(0,h=
ome);"><area shape=3D"rect" coords=3D"0,20,101,39" target=3D_top href=3D"=
/politik/" alt=3D"Politik" onMouseOver=3D"hilite_mo(1,politik);" onMouseO=
ut=3D"hilite_mo(0,politik);"><area shape=3D"rect" coords=3D"0,40,101,59" =
target=3D_top href=3D"/wirtschaft/" alt=3D"Wirtschaft" onMouseOver=3D"hil=
ite_mo(1,wirtschaft);" onMouseOut=3D"hilite_mo(0,wirtschaft);"><area shap=
e=3D"rect" coords=3D"0,60,101,79" target=3D_top href=3D"/netzwelt/" alt=3D=
"Netzwelt" onMouseOver=3D"hilite_mo(1,netzwelt);" onMouseOut=3D"hilite_mo=
(0,netzwelt);"><area shape=3D"rect" coords=3D"0,80,101,99" target=3D_top =
href=3D"/panorama/" alt=3D"Panorama" onMouseOver=3D"hilite_mo(1,panorama)=
;" onMouseOut=3D"hilite_mo(0,panorama);"><area shape=3D"rect" coords=3D"0=
,100,101,119" target=3D_top href=3D"/kultur/" alt=3D"Kultur" onMouseOver=3D=
"hilite_mo(1,kultur);" onMouseOut=3D"hilite_mo(0,kultur);"><area shape=3D=
"rect" coords=3D"0,120,101,139" target=3D_top href=3D"/wissenschaft/" alt=
=3D"Wissenschaft"><area shape=3D"rect" coords=3D"0,140,101,159" target=3D=
_top href=3D"/unispiegel/" alt=3D"UniSPIEGEL" onMouseOver=3D"hilite_mo(1,=
unispiegel);" onMouseOut=3D"hilite_mo(0,unispiegel);"><area shape=3D"rect=
" coords=3D"0,160,101,179" target=3D_top href=3D"/sport/" alt=3D"Sport" o=
nMouseOver=3D"hilite_mo(1,sport);" onMouseOut=3D"hilite_mo(0,sport);"><ar=
ea shape=3D"rect" coords=3D"0,180,101,199" target=3D_top href=3D"/auto/" =
alt=3D"Auto" onMouseOver=3D"hilite_mo(1,auto);" onMouseOut=3D"hilite_mo(0=
,auto);"><area shape=3D"rect" coords=3D"0,200,101,219" target=3D_top href=
=3D"/reise/" alt=3D"Reise" onMouseOver=3D"hilite_mo(1,reise);" onMouseOut=
=3D"hilite_mo(0,reise);"><area shape=3D"rect" coords=3D"0,220,101,239" ta=
rget=3D_top href=3D"/almanach/" alt=3D"Almanach" onMouseOver=3D"hilite_mo=
(1,almanach);" onMouseOut=3D"hilite_mo(0,almanach);"><area shape=3D"defau=
lt" nohref>
</map>
</tr>

<tr align=3D"left" valign=3D"top"><td colspan=3D"2"><img src=3D"http://st=
atic.spiegel.de/static/sys/nav_strichlinie.gif" width=3D120 height=3D1 bo=
rder=3D0></td></tr>

<tr align=3D"left" valign=3D"top">
<td></td>
<td align=3D"left" valign=3D"top">
<table border=3D"0" cellpadding=3D"0" cellspacing=3D"0">
<tr><td><form method=3DPOST action=3D"/archiv/1,1619,,00.html" target=3D"=
_top"></td>
    <td>
        <font size=3D"-3"><br></font>
        <font face=3D"verdana, arial, helvetica, geneva" size=3D"-2" color=3D"#F=
FFFFF">
        <input type=3Dhidden name=3Dzeilen value=3D"mehrzeilig">
        <input type=3Dhidden name=3Donlineflag value=3D"register">
        <input type=3Dhidden name=3Dprintflag value=3D"register">
        <input type=3Dhidden name=3Ddoon value=3D"on">
        <input type=3Dhidden name=3DdocCount value=3D"-1">
        <input type=3D"Text" name=3D"frage" size=3D"8"><br>suchen <input type=3D=
image src=3D"/staticgifs/doppelpfeil_weiss.gif" width=3D12 height=3D7 bor=
der=3D0><br>
        </font>
        <font size=3D"-3"><br></font>
        </td>
        <td></form></td>
</tr></table>
</td>
</tr>

<tr align=3D"left" valign=3D"top">
<td>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
schlagzeilen" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
forum" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
leserbriefe" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
dertag" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
archiv" width=3D19 height=3D20 border=3D0><br>

<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" width=3D=
19 height=3D20 border=3D0><br>

<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
spiegel" width=3D19 height=3D20 border=3D0><br>
<img src=3D"http://static.spiegel.de/static/sys/nav_default.gif" name=3D"=
sptv" width=3D19 height=3D20 border=3D0><br>
</td>
<td>
<img src=3D"http://static.spiegel.de/static/sys/nav_channel_2_12.gif" wid=
th=3D101 height=3D160 border=3D0 usemap=3D"#navigation2"><br></td>
<map name=3D"navigation2">
<area shape=3D"rect" coords=3D"0,0,101,19" target=3D_top href=3D"/schlagz=
eilen/" alt=3D"Schlagzeilen" onMouseOver=3D"hilite_mo(1,schlagzeilen);" o=
nMouseOut=3D"hilite_mo(0,schlagzeilen);"><area shape=3D"rect" coords=3D"0=
,20,101,39" target=3D_top href=3D"/forum/" alt=3D"Forum" onMouseOver=3D"h=
ilite_mo(1,forum);" onMouseOut=3D"hilite_mo(0,forum);"><area shape=3D"rec=
t" coords=3D"0,40,101,60" href=3D"/leserbriefe" target=3D"_top" onMouseOv=
er=3D"hilite_mo(1,leserbriefe);" onMouseOut=3D"hilite_mo(0,leserbriefe);"=
 alt=3D"Leserbriefe">
<area shape=3D"rect" coords=3D"0,60,101,79" target=3D_top href=3D"/dertag=
/" alt=3D"Newsletter DER TAG" onMouseOver=3D"hilite_mo(1,dertag);" onMous=
eOut=3D"hilite_mo(0,dertag);"><area shape=3D"rect" coords=3D"0,80,101,99"=
 target=3D_top href=3D"/archiv/" alt=3D"Archiv" onMouseOver=3D"hilite_mo(=
1,archiv);" onMouseOut=3D"hilite_mo(0,archiv);"><area shape=3D"rect" coor=
ds=3D"0,120,101,139" target=3D_top href=3D"/spiegel/" alt=3D"DER SPIEGEL"=
 onMouseOver=3D"hilite_mo(1,spiegel);" onMouseOut=3D"hilite_mo(0,spiegel)=
;"><area shape=3D"rect" coords=3D"0,140,101,159" target=3D_top href=3D"/s=
ptv/" alt=3D"SPIEGEL TV" onMouseOver=3D"hilite_mo(1,sptv);" onMouseOut=3D=
"hilite_mo(0,sptv);"><area shape=3D"default" nohref>
</map>
</tr>
<tr align=3D"left" valign=3D"top">
<td colspan=3D"2"><img src=3D"http://static.spiegel.de/static/sys/nav_str=
ichlinie.gif" width=3D120 height=3D1 border=3D0></td>
</tr>
<tr><td colspan=3D"2">&nbsp;</td></tr>
<tr><td colspan=3D"2"><!-- blank --></td></tr>
</table>
</td>

<td bgcolor=3D"#E2E2E2">



<!-- Mitte -->
<table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" align=3D"left" wi=
dth=3D"149">
<tr align=3D"left" valign=3D"top">
<td colspan=3D"5">
<a href=3D"/wissenschaft/"><img src=3D"http://static.spiegel.de/static/sy=
s/nav_titel_wissenschaft_2.jpg" width=3D149 height=3D157 border=3D0></a><=
/td>
</tr>
<tr align=3D"left" valign=3D"top" height=3D"40">
        <td width=3D"1"><spacer type=3D"block" width=3D"1" height=3D"40"></td>
        <td width=3D"5"><img src=3D"http://static.spiegel.de/static/sys/pixel.gi=
f" width=3D"5" height=3D"40" alt=3D"" border=3D"0"></td>
        <td width=3D"137"><spacer type=3D"block" width=3D"137" height=3D"40"></t=
d>
        <td width=3D"5"><img src=3D"http://static.spiegel.de/static/sys/pixel.gi=
f" width=3D"5" height=3D"40" alt=3D"" border=3D"0"></td>
        <td width=3D"1"><spacer type=3D"block" width=3D"1" height=3D"40"></td>
</tr>

<tr><td></td><td></td><td>
<!-- blank --><br clear=3Dall><!-- blank --><br clear=3Dall>
</td></tr>

        <!-- Vignette StoryServer 5.0 Mon Jan 07 17:30:33 2002 -->
      <tr><td></td><td></td>
<td><font face=3D"verdana, arial, helvetica, geneva" size=3D"-1"><br>

 =

        =

         =

        <!-- Vignette StoryServer 5.0 Fri Jan 04 11:53:10 2002 -->

           =

                =

                        <!-- HTMLInclude 331 (NOEVAL): -->
                        <table width=3D"136" cellpadding=3D"0" cellspacing=3D"0" border=3D"0">=

<tr>
<td width=3D"136" colspan=3D"5" align=3D"center" bgcolor=3D"#7D9F89"><fon=
t face=3D"verdana,arial,helvetica,geneva" size=3D"-2" color=3D"#ffffff">
<b>WISSENSCHAFT SPEZIAL</b></td>
</tr>
<tr>
<td width=3D"1" bgcolor=3D"#7D9F89"><spacer type=3D"block" width=3D"1" he=
ight=3D"1"></td>
<td width=3D"2" bgcolor=3D"#ffffff"><spacer type=3D"block" width=3D"2" he=
ight=3D"1"></td>
<td width=3D"130" bgcolor=3D"#ffffff" valign=3D"top"><img src=3D"/staticg=
ifs/pixel.gif" width=3D"130" height=3D"1" hspace=3D"0" vspace=3D"0" borde=
r=3D"0"><br clear=3D"all">
<!-- Zwischen=FCberschrift: -->
<table align=3Dtop width=3D"128" cellSpacing=3D"0" cellPadding=3D"0" bor=
der=3D"0">
<tr><td height=3D"3"><spacer type=3D"block" width=3D"1" height=3D"3"></td=
></tr>
<tr><td align=3D"center" valign=3D"top"><font face=3D"verdana, arial, hel=
vetica, geneva" size=3D"-2">
Serien, Einblicke und Kolumnen bei<br>SPIEGEL ONLINE
<br></font></td></tr>
<tr><td height=3D"5"><spacer type=3D"block" width=3D"1" height=3D"5"></td=
></tr>
</table> =

<!-------- EINTR=C4GE: -------->

<!-- Spezial -->
<table width=3D"128" cellSpacing=3D"0" cellPadding=3D"1" border=3D"0"> =

<tr><td colspan=3D"2"><font face=3D"verdana, arial, helvetica, geneva" si=
ze=3D"-2"><b>Spezial</b></font></td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,k-1865,00.html" target=3D"_top" >
<!-- Text: -->
Top Ten: Die Entdeckungen des Jahres 2001</a><br></font>
</td></tr><tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,163869,00.html" target=3D"_top" >
<!-- Text: -->
K=FCnstliche Intelligenz: Was kann die Maschine?
<br><img src=3D"/img/0,1020,142020,00.jpg" width=3D"110" height=3D"80" vs=
pace=3D"2" border=3D"0">
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,159515,00.html" target=3D"_top" >
<!-- Text: -->
100 Jahre Nobelpreis: Forscher, Freude,<br>Fragezeichen
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,148908,00.html" target=3D"_top" >
<!-- Text: -->
Artensterben: Der Todeskampf der Tierwelt
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/politik/deutschland/0,1518,135594,00.html" target=3D"_top" >
<!-- Text: -->
Gendebatte: Der manipulierte Mensch</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,125459,00.html" target=3D"_top" >
<!-- Text: -->
Mars-Mission: R=FCckkehr zum Roten Planeten
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,121575,00.html" target=3D"_top" >
<!-- Text: -->
15 Jahre Mir: Ende einer Dienstfahrt
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,96658,00.html" target=3D"_top" >
<!-- Text: -->
Space Shuttle: Einmal Weltall und zur=FCck
</a><br></font>
</td></tr>
<tr><td height=3D"3" colspan=3D"2"><spacer type=3D"block" width=3D"1" hei=
ght=3D"3"></td></tr>
</table>

<!-- Serien -->
<table width=3D"128" cellSpacing=3D"0" cellPadding=3D"1" border=3D"0"> =

<tr><td colspan=3D"2"><font face=3D"verdana, arial, helvetica, geneva" si=
ze=3D"-2"><b>Serien</b></font></td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,k-1088,00.html" target=3D"_top" >
<!-- Text: -->
Faszinierende Bilder: Astronomische Ausblicke
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/wissenschaft/0,1518,k-979,00.html" target=3D"_top" >
<!-- Text: -->
Odyssee im Weltraum: Vision und Wirklichkeit
</a><br></font>
</td></tr>
<tr vAlign=3D"top">
<td width=3D"3"><font face=3D"verdana, arial, helvetica, geneva" size=3D"=
-2"><B>=B7</B> </FONT></td>
<td width=3D"125"><font face=3D"verdana, arial, helvetica, geneva" size=3D=
"-2">
<!-- Link: -->
<a href=3D"/spiegel/21jh/0,1518,hk-0,00.html" target=3D"_top" >
<!-- Text: -->
Ausblick: Die Welt im 21. Jahrhundert
</a><br></font>
</td></tr>
<tr><td height=3D"3" colspan=3D"2"><spacer type=3D"block" width=3D"1" hei=
ght=3D"3"></td></tr>
</table>


<!--------- ENDE EINTR=C4GE ------------->
</td>
<td width=3D"2" bgcolor=3D"#ffffff"><spacer type=3D"block" width=3D"2" he=
ight=3D"1"></td>
<td width=3D"1" bgcolor=3D"#7D9F89"><spacer type=3D"block" width=3D"1" he=
ight=3D"1"></td>
</tr><tr><td width=3D"136" height=3D"1" colspan=3D"5" bgcolor=3D"#7D9F89"=
><spacer type=3D"block" width=3D"136" height=3D"1"></td></tr>
</table> <br>

         =

                <!-- /spiegel/wissenschaft / 116 -->
                              =

                         =

                                =

                                          =

                        <a href=3D"/wissenschaft/0,1518,175808,00.html" target=3D"_top">Beinah=
e-Kollision:<font color=3D"black"> Asteroid verfehlte Erde knapp</font></=
a><br>
                                =

                        <a href=3D"/wissenschaft/0,1518,175774,00.html" target=3D"_top">Waffen=
technik:<font color=3D"black"> Amerikaner entwickeln riesige Stinkbombe</=
font></a><br>
                                =

                        <a href=3D"/wissenschaft/0,1518,175570,00.html" target=3D"_top">Astron=
omische Ausblicke:<font color=3D"black"> Galaktische Gewitterwolken</font=
></a><br>
                                      <hr noshade size=3D"1">
        <a href=3D"/wissenschaft/0,1518,archiv,00.html"><font size=3D"-2"><b>ALL=
E ARTIKEL</b></font></a>&nbsp;<a href=3D"/wissenschaft/0,1518,archiv,00.h=
tml"><img src=3D"/staticgifs/doppelpfeil_blau_r.gif" width=3D"12" height=3D=
"7" border=3D"0"></a><br>&nbsp;<br>&nbsp;<br>
</td>
<td></td><td></td> =

</tr>


 <tr><td></td><td></td><td align=3Dcenter><br clear=3Dall><br></td></tr>

</table>
</td>
</tr>
<tr>
<td bgcolor=3D"#E2E2E2"><spacer type=3D"block" width=3D"1" height=3D"1"><=
/td>
<td align=3D"right" valign=3D"top" bgcolor=3D"#E2E2E2"><a href=3D"/" targ=
et=3D_top><img src=3D"http://static.spiegel.de/static/sys/logo_quer.gif" =
width=3D149 height=3D18 border=3D0></a></td>
</tr>

</table><table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" width=3D"=
474" >
<tr align=3D"center" valign=3D"middle">
<td colspan=3D4 bgcolor=3D"#7D9F89" height=3D"14"><img src=3D"/staticgifs=
/nav_oben_2.gif" width=3D"416" height=3D"14" alt=3D"" border=3D"0" usema=
p=3D"#navigation_oben"></td><map name=3D"navigation_oben"><area shape=3D"=
rect" coords=3D"60,0,164,14" href=3D"/impressum" target=3D"_top"><area sh=
ape=3D"rect" coords=3D"185,0,242,14" href=3D"/hilfe" target=3D"_top"><are=
a shape=3D"rect" coords=3D"262,0,345,14" href=3D"/kontakt" target=3D"_top=
"><area shape=3D"default" nohref></map></tr>


<tr align=3D"center" valign=3D"top"><td width=3D6 rowspan=3D1000><spacer =
type=3Dblock width=3D6 height=3D2></td>
                                                                <td width=3D462><spacer type=3Dblock width=3D462 height=3D2></td>=

                                                                <td width=3D5><spacer type=3Dblock width=3D6 height=3D2></td>
                                                                <td width=3D1><spacer type=3Dblock width=3D1 height=3D2></td>

</tr>


                =

                =



        <tr align=3D"center" valign=3D"top">
        <td colspan=3D"3" height=3D"14" align=3D"right">

                        =

                <a href=3D"/druckversion/0,1588,175808,00.html" target=3D"druckversion"=
><font face=3D"verdana, arial, helvetica, geneva" size=3D"1" color=3D"#7D=
9F89"><b>D&nbsp;R&nbsp;U&nbsp;C&nbsp;K&nbsp;V&nbsp;E&nbsp;R&nbsp;S&nbsp;I=
&nbsp;O&nbsp;N</b></a>&nbsp;&nbsp;<a href=3D"/druckversion/0,1588,175808,=
00.html" onClick=3D"open('','druckversion','width=3D480,height=3D480,menu=
bar=3Dyes,scrollbars=3Dyes,resizable=3Dyes');" target=3D"druckversion"><i=
mg src=3D"/staticgifs/doppelpfeil_blau_r.gif" width=3D12 height=3D7 borde=
r=3D0 ></font></a>
         </td>
        </tr>

        <tr align=3D"center" valign=3D"top">
        <td colspan=3D"3" align=3D"center"><br><br></td>
        </tr>

         <tr align=3D"left" valign=3D"bottom">
                <td colspan=3D"3">
                <table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" width=3D"100%">=

                <tr>

                         <td width=3D25%><font face=3D"arial, helvetica, geneva" size=3D"-2">0=
7.&nbsp;Januar&nbsp;2002</font></td>
                        <td width=3D75% align=3D"right"><font face=3D"arial, helvetica, geneva=
" size=3D"-2"> <a href=3D"/kultur/?r3f=3DhinherV5oben" target=3D_top clas=
s=3D"gesperrt"><img src=3D"http://static.spiegel.de/static/img/doppelpfei=
l_blau_l.gif" width=3D"12" height=3D"7" border=3D"0" hspace=3D"6">KULTUR<=
/a>&nbsp;|&nbsp;<a href=3D"/wissenschaft/?r3f=3DhinherV5oben" target=3D_t=
op class=3D"gesperrt">WISSENSCHAFT</a>&nbsp;|&nbsp;<a href=3D"/unispiegel=
/?r3f=3DhinherV5oben" target=3D"_top" class=3D"gesperrt">UNISPIEGEL<img s=
rc=3D"http://static.spiegel.de/static/img/doppelpfeil_blau_r.gif" width=3D=
"12" height=3D"7" border=3D"0" hspace=3D"6"></a></font></td>
                </tr>
                <tr><td height=3D"4"><spacer type=3D"block" height=3D"4"></td></tr>
                </table>
                </td>
        </tr>
        =

         <tr align=3D"left" valign=3D"top" bgcolor=3D"#808080" height=3D1>
                <td width=3D462><img src=3D"/staticgifs/pixel.gif" border=3D0 width=3D4=
62 height=3D1></td>
                <td width=3D5><img src=3D"/staticgifs/pixel.gif" border=3D0 width=3D5 h=
eight=3D1></td>
                <td width=3D1 rowspan=3D4><img src=3D"/staticgifs/pixel.gif" border=3D0=
 width=3D1 height=3D1></td>
        </tr>

  <tr>
                <td width=3D462 height=3D10><spacer type=3D"block" height=3D10 width=3D=
462></td>
                <td width=3D5><spacer type=3D"block" height=3D10 width=3D5></td>
        </tr>
        =

        <tr>
        <td>
        =

         =

                <font face=3D"Verdana, Helvetica, Arial, Geneva">
                     =

          =

                <font size=3D"1"><b class=3D"gesperrt">BEINAHE-KOLLISION</b><br></font>=
<br>
         =

                <font size=3D+1 color=3D"#7D9F89">
                <b>Asteroid verfehlte Erde knapp</b><br></font>
         =

                <font size=3D-1>
                  =

                        <br><b>In kurzer Entfernung hat ein Asteroid vor wenigen Stunden die E=
rde passiert. Die Begegnung mit dem Felsbrocken, der bei einem Volltreffe=
r ein ganzes Land h&auml;tte ausl&ouml;schen k&ouml;nnen, betrachten Astr=
onomen als Warnung.</b><br>
                 </font>
          <A HREF=3D"http://www.spiegel.de/RealMedia/ads/click_lx.ads/www.spiege=
l.de/wissenschaft/4034/Middle2/default/empty.gif/3132372e302e302e31?" tar=
get=3D"_blank"><IMG SRC=3D"http://static.spiegel.de/RealMedia/ads/Creativ=
es/default/empty.gif" WIDTH=3D2 HEIGHT=3D2 ALT=3D"" BORDER=3D0 BORDER=3D=
"0"></A><IMG SRC=3D"http://www.spiegel.de/RealMedia/ads/adstream_lx.ads/w=
ww.spiegel.de/wissenschaft/4034/Middle2/default/empty.gif/3132372e302e302=
e31?_RM_EMPTY_" WIDTH=3D"1" HEIGHT=3D"1">
    <BR CLEAR=3DALL>

<font size=3D-1>

 <table border=3D"0" align=3Dright width=3D"186" cellpadding=3D"0" cell=
spacing=3D"0"><tr><td rowspan=3D"7" width=3D"6"><spacer type=3D"block" wi=
dth=3D"6" height=3D"1"></td><td width=3D"180"><a href=3D"/grossbild/0,151=
8,PB64-aW1naWQ9MTU1NzE3LWFydGlkPTE3NTgwOC1jaGFubmVsPXdpc3NlbnNjaGFmdA_3_3=
,00.html"><img src=3D"http://static.spiegel.de/img/0,1020,155718,00.jpg" =
width=3D"180" height=3D"109" border=3D"0" hspace=3D"0" vspace=3D"0" alt=3D=
"Enge Begegnung: Position des Asteroiden 2001 YB5 am 7. Januar" align=3D=
right ></a></td></tr><tr><td bgcolor=3D"#e7e7e7"><table border=3D"0" cell=
padding=3D"0" cellspacing=3D"0" width=3D"100%"><tr><td align=3D"right" va=
lign=3D"top"><font size=3D"-3" color=3D"#999999">NASA</font></td></tr></t=
able></td></tr><tr><td bgcolor=3D"#e7e7e7"><table border=3D"0" cellpaddin=
g=3D"2" cellspacing=3D"0" width=3D"100%"><tr><td><a href=3D"/grossbild/0,=
1518,PB64-aW1naWQ9MTU1NzE3LWFydGlkPTE3NTgwOC1jaGFubmVsPXdpc3NlbnNjaGFmdA_=
3_3,00.html"><img src=3Dhttp://static.spiegel.de/static/sys/v6/lupe.gif b=
order=3D0 hspace=3D0 vspace=3D0 width=3D35 height=3D20 align=3Dright></a>=
<font size=3D"-2">Enge Begegnung: Position des Asteroiden 2001 YB5 am 7. =
Januar</font></td></tr></table></td></tr><tr height=3D"6"><td height=3D"6=
"><spacer type=3D"block" width=3D"1" height=3D"6"></td></tr></table>In as=
tronomischen Begriffen verlief das Rendezvous, das die Erde am Montag ohn=
e Schaden &uuml;berstand, &auml;u&szlig;erst eng: Ein Asteroid von etwa 3=
00 Metern Gr&ouml;&szlig;e passierte den Planeten um 8.37 Uhr MEZ in eine=
r Entfernung, die etwa dem doppelten Abstand zwischen Erde und Mond entsp=
richt. Zwar bestand f&uuml;r die Menschheit keine Gefahr, Astronomen nutz=
en jedoch die Gelegenheit, um vor der Gefahr aus dem Weltraum zu warnen. =

<P>
Besorgnis erregend ist vor allem, dass der Himmelk&ouml;rper, dessen star=
k elliptische Bahn die von Mars, Erde, Venus und Merkur schneidet, erst i=
m Dezember entdeckt wurde. Das Objekt mit dem Namen 2001 YB5, das die Son=
ne einmal in 1321 Tagen umkreist, war Anfang des Monats Asteroidenj&auml;=
gern des Suchprogramms Neat (Near Earth Asteroid Tracking) aufgefallen. =

<P>
<table border=3D"0" align=3Dleft width=3D"186" cellpadding=3D"0" cellsp=
acing=3D"0"><tr><td width=3D"180"><a href=3D"/grossbild/0,1518,PB64-aW1na=
WQ9MTU1ODU4LWFydGlkPTE3NTgwOC1jaGFubmVsPXdpc3NlbnNjaGFmdA_3_3,00.html"><i=
mg src=3D"http://static.spiegel.de/img/0,1020,155859,00.jpg" width=3D"180=
" height=3D"122" border=3D"0" hspace=3D"0" vspace=3D"0" alt=3D"Himmelsk&o=
uml;rper im Anflug: In der Fr&uuml;hzeit der Erde waren Kollisionen nicht=
 ungew&ouml;hnlich (Szene aus dem Film ''Cosmic Voyage'')" align=3Dleft =
></a></td><td rowspan=3D"7" width=3D"6"><spacer type=3D"block" width=3D"6=
" height=3D"1"></td></tr><tr><td bgcolor=3D"#e7e7e7"><table border=3D"0" =
cellpadding=3D"0" cellspacing=3D"0" width=3D"100%"><tr><td align=3D"right=
" valign=3D"top"><font size=3D"-3" color=3D"#999999">AP</font></td></tr><=
/table></td></tr><tr><td bgcolor=3D"#e7e7e7"><table border=3D"0" cellpadd=
ing=3D"2" cellspacing=3D"0" width=3D"100%"><tr><td><a href=3D"/grossbild/=
0,1518,PB64-aW1naWQ9MTU1ODU4LWFydGlkPTE3NTgwOC1jaGFubmVsPXdpc3NlbnNjaGFmd=
A_3_3,00.html"><img src=3Dhttp://static.spiegel.de/static/sys/v6/lupe.gif=
 border=3D0 hspace=3D0 vspace=3D0 width=3D35 height=3D20 align=3Dright></=
a><font size=3D"-2">Himmelsk&ouml;rper im Anflug: In der Fr&uuml;hzeit de=
r Erde waren Kollisionen nicht ungew&ouml;hnlich (Szene aus dem Film "Cos=
mic Voyage")</font></td></tr></table></td></tr><tr height=3D"6"><td heigh=
t=3D"6"><spacer type=3D"block" width=3D"1" height=3D"6"></td></tr></table=
>Dass der Fund erst kurz vor der Ann&auml;herung an die Erde gelang, gibt=
 Astronomen zu denken. Die sp&auml;te Entdeckung f&uuml;hre zu der Frage,=
 "ob wir gen&uuml;gend Zeit zum Handeln gehabt h&auml;tten, wenn sich das=
 Objekt auf einem Kollisionskurs befunden h&auml;tte", sagte Benny Peiser=
 von der Liverpool John Moores University gegen&uuml;ber "BBC News Online=
". Die Antwort steht f&uuml;r den Forscher bereits fest: "Nat&uuml;rlich =
nicht, wir h&auml;tten nichts daran &auml;ndern k&ouml;nnen."
<P>
Bei einem Einschlag h&auml;tte 2001 YB5 wohl nicht die gesamte Menschheit=
 ausgel&ouml;scht - um solch eine Energie freizusetzen, m&uuml;sste das E=
inschlagsobjekt etwa einen Kilometer Durchmesser besitzen. Allerdings w&u=
uml;rde auch schon ein 300-Meter-Felsbrocken f&uuml;rchterliche Verw&uuml=
;stungen anrichten: Wie Astronomen vermuten, k&ouml;nnte ein solches Gesc=
hoss ein gesamtes Land vernichten, wobei es noch in &uuml;ber 800 Kilomet=
er Entfernung schwere Sch&auml;den hervorrufen w&uuml;rde.
<P>
<table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" width=3D"200" ali=
gn=3D"right">
                                                                        <tr bgcolor=3D"#FFFFFF" height=3D6><td width=3D10 rowspan=3D4>&n=
bsp;&nbsp;</td><td colspan=3D5 height=3D6></td></tr>
                                              <tr align=3D"center" valign=3D"middle">
                                                                        <td bgcolor=3D"#7D9F89" rowspan=3D"2" valign=3D"top" width=3D"20=
"><img src=3D"/staticgifs/kast_zumthema.gif" width=3D17 height=3D97 borde=
r=3D0></td>
                                                                        <td width=3D"1" rowspan=3D"2"><spacer type=3D"block" width=3D"1"=
 height=3D1></td>
                                                                        <td bgcolor=3D"#999999" height=3D"16" colspan=3D"3"><font face=3D=
"verdana, arial, helvetica, geneva" size=3D"-2" color=3D"#ffffff" class=3D=
"gesperrt"><b>IN&nbsp;SPIEGEL&nbsp;ONLINE</b></font></td>
                                            </tr>
                                                                        <tr align=3D"left" valign=3D"top" bgcolor=3D"#e7e7e7">
                                                                        <td width=3D"6">&nbsp;</td>
                                                                        <td width=3D"167" height=3D"80"><font face=3D"verdana, arial, he=
lvetica, geneva" size=3D"-2"><br>
                                                                        <table border=3D0 cellpadding=3D0 cellspacing=3D0><tr><td valign=
=3Dtop><font size=3D-2><b>&middot;&nbsp;</b></font></td><td valign=3Dtop>=
<font face=3D"Verdana, Arial, Helvetica, Geneva" size=3D-2><a href=3D"/wi=
ssenschaft/0,1518,166832,00.html" target=3D"_top">Einschlagsgefahr:<font =
color=3D"black"> Astronomen z&auml;hlen Killer-Asteroiden</font></a> (09.=
11.2001)<br></font></td></tr><tr><td valign=3Dtop><font size=3D-2><b>&mid=
dot;&nbsp;</b></font></td><td valign=3Dtop><font face=3D"Verdana, Arial, =
Helvetica, Geneva" size=3D-2><a href=3D"/wissenschaft/0,1518,169472,00.ht=
ml" target=3D"_top">Kosmische Geschosse:<font color=3D"black"> Strahlung =
treibt Asteroiden zur Erde</font></a> (24.11.2001)<br></font></td></tr><t=
r><td valign=3Dtop><font size=3D-2><b>&middot;&nbsp;</b></font></td><td v=
align=3Dtop><font face=3D"Verdana, Arial, Helvetica, Geneva" size=3D-2><a=
 href=3D"/wissenschaft/0,1518,165459,00.html" target=3D"_top">Neue Hinwei=
se:<font color=3D"black"> Br&uuml;chiger Asteroid verw&uuml;stete Tungusk=
a</font></a> (31.10.2001)<br></font></td></tr></table>
                                                                        =

                                                                        <br></font></td>
                                                                        <td width=3D"6">&nbsp;</td>
                                                                        </tr>
                                                                        <tr height=3D6 bgcolor=3D"#FFFFFF"><td colspan=3D5 height=3D6></=
td></tr>
                                                                        </table>
                                                                Gebannt ist die Gefahr eines solchen Aufpralls nicht: 2001 YB5 k&=
ouml;nnte, so spekulieren die Forscher, der Erde in Zukunft noch einmal g=
ef&auml;hrlich werden, auch wenn das Risiko daf&uuml;r relativ gering ist=
=2E Dennoch haben &auml;hnlich gro&szlig;e Himmelsk&ouml;rper die Erde in=
 der Vergangenheit vermutlich schon h&auml;ufig getroffen. Im Schnitt kom=
mt es alle 5000 Jahre zu einer Kollision mit einem 300-Meter-Objekt, so d=
ie grobe Sch&auml;tzung der Wissenschaftler.
<P>
Auch eine lebensausl&ouml;schende Katastrophe durch ein mindestens kilome=
tergro&szlig;es Einschlagsobjekt ist f&uuml;r Astronomen nur eine Frage d=
er Wahrscheinlichkeit: Nach <a href=3D"/wissenschaft/0,1518,166832,00.htm=
l" target=3D"_top">neuesten Hochrechnungen<font color=3D"black"></font></=
a> betragen die Chancen, dass so ein Felsen in den n&auml;chsten hundert =
Jahren auf die Erde prallen wird, eins zu 5000. =

<P>
<table border=3D"0" cellpadding=3D"0" cellspacing=3D"0" width=3D"200" ali=
gn=3D"left">
                                                                        <tr height=3D6 bgcolor=3D"#FFFFFF"><td colspan=3D5 height=3D6></=
td><td width=3D10 rowspan=3D4>&nbsp;&nbsp;</td></tr>
                                              <tr align=3D"center" valign=3D"middle">
                                                                        <td bgcolor=3D"#7D9F89" rowspan=3D"2" valign=3D"top" width=3D"20=
"><img src=3D"/staticgifs/kast_zumthema.gif" width=3D17 height=3D97 borde=
r=3D0></td>
                                                                        <td width=3D"1" rowspan=3D"2"><spacer type=3D"block" width=3D"1"=
 height=3D1></td>
                                                                        <td bgcolor=3D"#999999" height=3D"16" colspan=3D"3"><font face=3D=
"verdana, arial, helvetica, geneva" size=3D"-2" color=3D"#ffffff" class=3D=
"gesperrt"><b>IM&nbsp;INTERNET</b></font></td>
                                            </tr>
                                                                        <tr align=3D"left" valign=3D"top" bgcolor=3D"#e7e7e7">
                                                                        <td width=3D"6">&nbsp;</td>
                                                                        <td width=3D"167" height=3D"80"><font face=3D"verdana, arial, he=
lvetica, geneva" size=3D"-2"><br>
                                                                        <table border=3D0 cellpadding=3D0 cellspacing=3D0><tr><td valign=
=3Dtop><font size=3D-2><b>&middot;&nbsp;</b></font></td><td valign=3Dtop>=
<font face=3D"Verdana, Arial, Helvetica, Geneva" size=3D-2><a href=3D"htt=
p://neat.jpl.nasa.gov/" target=3D"extern">Asteroiden-Suchprogramm Neat</a=
><br></font></td></tr></table>
                                                                        <br>SPIEGEL ONLINE ist nicht verantwortlich f&uuml;r die Inhalte=
 externer Internetseiten.<br><br>
                                                                        <br></font></td>
                                                                        <td width=3D"6">&nbsp;</td>
                                                                        </tr>
                                                                        <tr height=3D6 bgcolor=3D"#FFFFFF"><td colspan=3D5 height=3D6></=
td></tr>
                                                                        </table>
                                                                Derartige Prognosen sind zwar kein Grund, in Panik zu verfallen. =
Forscher halten es jedoch f&uuml;r n&ouml;tig, Vorsorgema&szlig;nahmen zu=
 ergreifen. F&uuml;r Peiser ist die sp&auml;t bemerkte Ann&auml;herung vo=
n 2001 YB5 deshalb ein Warnzeichen: "Sie erinnert uns daran, was passiere=
n k&ouml;nnte, wenn wir Asteroiden nicht genauer &uuml;berwachen und bess=
ere Vorbereitungen treffen, um unseren Planeten zu sch&uuml;tzen."
<P><p>
<br clear=3Dall>
</font>

<br>
<div align=3Dright>

        <a href=3D"/druckversion/0,1588,175808,00.html" target=3D"_blank"><font =
face=3D"Verdana, Arial, Helvetica, Geneva, sans-serif" size=3D"1" color=3D=
"#7D9F89" class=3D"gesperrt"><b>DRUCKVERSION</b><img src=3D"/static/sys/v=
6/doppelpfeil_schwarz_re.gif" width=3D12 height=3D7 border=3D0 hspace=3D"=
6"></font></a><br>

        <a href=3D"/wissenschaft/0,1518,versand-175808,00.html"><font face=3D"Ve=
rdana, Arial, Helvetica, Geneva, sans-serif" size=3D"1" color=3D"#7D9F89"=
 class=3D"gesperrt"><b>ARTIKEL VERSENDEN</b><img src=3D"/static/sys/v6/do=
ppelpfeil_schwarz_re.gif" width=3D12 height=3D7 border=3D0 hspace=3D"6"><=
/font></a><br>

        <a href=3D"mailto:spon_wissenschaft_at_spiegel.de?cc=3Dspon_leserbriefe@spi=
egel.de&subject=3DLeserbrief zum Artikel Beinahe-Kollision: Asteroid verf=
ehlte Erde knapp (ID: 175808)"><font face=3D"Verdana, Arial, Helvetica, G=
eneva, sans-serif" size=3D"1" color=3D"#7D9F89" class=3D"gesperrt"><b>LES=
ERBRIEF SCHREIBEN</b><img src=3D"/static/sys/v6/doppelpfeil_schwarz_re.gi=
f" width=3D12 height=3D7 border=3D0 hspace=3D"6"></font></a><br>
</div>

<br>
<font size=3D"-2">
<div align=3Dright>&copy; SPIEGEL ONLINE 2002<br>Alle Rechte vorbehalten<=
br>Vervielf&auml;ltigung nur mit Genehmigung der SPIEGELnet AG</div><br>
</font>

 </font>

         </td>
        </tr>
        =

        =

         <tr align=3D"left" valign=3D"top">
                <td><a href =3D"#top"><img src=3D"/staticgifs/top_wissenschaft.gif" wid=
th=3D28 height=3D14 border=3D0></a></td>
        </tr>
        =

         <tr align=3D"left" valign=3D"top" bgcolor=3D"#808080"><td height=3D1 co=
lspan=3D3><spacer type=3D"block" height=3D1 width=3D1></td></tr>
        =

         <tr><td height=3D4><spacer type=3Dblock width=3D1 height=3D4></td></tr>=

        <tr align=3D"right" valign=3D"top">
                <td colspan=3D"3"><font face=3D"arial, helvetica, geneva" size=3D"-2"> =
<a href=3D"/kultur/?r3f=3DhinherV5unten" target=3D_top class=3D"gesperrt"=
><img src=3D"http://static.spiegel.de/static/img/doppelpfeil_blau_l.gif" =
width=3D"12" height=3D"7" border=3D"0" hspace=3D"6">KULTUR</a>&nbsp;|&nbs=
p;<a href=3D"/wissenschaft/?r3f=3DhinherV5unten" target=3D_top class=3D"g=
esperrt">WISSENSCHAFT</a>&nbsp;|&nbsp;<a href=3D"/unispiegel/?r3f=3Dhinhe=
rV5unten" target=3D"_top" class=3D"gesperrt">UNISPIEGEL<img src=3D"http:/=
/static.spiegel.de/static/img/doppelpfeil_blau_r.gif" width=3D"12" height=
=3D"7" border=3D"0" hspace=3D"6"></a></font></td>
        </tr>
        =

        <tr align=3D"center" valign=3D"top"><td height=3D"30"><spacer type=3D"bl=
ock" width=3D"1"></td></tr>
        =

</table>
<br clear=3Dall>
<table width=3D743 border=3D0 cellpadding=3D0 cellspacing=3D0><tr><td ali=
gn=3Dcenter><font face=3D"Verdana, Arial, Helvetica, Geneva, sans-serif" =
size=3D"-2"><br>
                        [ <a href=3D"/" target=3D"_top">Home</a> | <a href=3D"/politik/" targe=
t=3D"_top">Politik</a> | <a href=3D"/wirtschaft/" target=3D"_top">Wirtsch=
aft</a> | <a href=3D"/netzwelt/" target=3D"_top">Netzwelt</a> | <a href=3D=
"/panorama/" target=3D"_top">Panorama</a> | <a href=3D"/kultur/" target=3D=
"_top">Kultur</a> | <a href=3D"/wissenschaft/" target=3D"_top">Wissenscha=
ft</a> | <a href=3D"/unispiegel/" target=3D"_top">UniSPIEGEL</a> | <a hre=
f=3D"/sport/" target=3D"_top">Sport</a> | <a href=3D"/auto/" target=3D"_t=
op">Auto</a> | <a href=3D"/reise/" target=3D"_top">Reise</a> ]<br>
                        [ <a href=3D"/schlagzeilen/" target=3D"_top">Schlagzeilen</a> | <a hre=
f=3D"/leserbriefe" target=3D"_top">Leserbriefe</a> | <a href=3D"/forum/" =
target=3D"_top">Forum</a> | <a href=3D"/dertag/" target=3D_top> Newslett=
er "Der&nbsp;Tag"</a> | <a href=3D"/archiv/" target=3D"_top">Archiv</a> |=
 <a href=3D"/shop/" target=3D"_top">Shop</a> | <a href=3D"/impressum" tar=
get=3D"_top">Impressum</a> | <a href=3D"/hilfe" target=3D"_top">Hilfe</a>=
 | <a href=3D"/kontakt">Kontakt</a> ]<br>
                        [ <a href=3D"/spiegel/" target=3D"_top">DER&nbsp;SPIEGEL</a> | <a href=
=3D"/sptv/" target=3D"_top">SPIEGEL&nbsp;TV</a> | <a href=3D"/almanach/" =
target=3D"_top">SPIEGEL&nbsp;Almanach</a> | <a href=3D"/kulturspiegel/" t=
arget=3D"_top">kulturSPIEGEL</a> ]<br>
                        [ <a href=3D"http://www.manager-magazin.de/" target=3D_blank>manager&n=
bsp;magazin</a> | <a href=3D"http://www.spiegelgruppe.de/" target=3D"_new=
">SPIEGEL-Gruppe</a> | <a href=3D"/mediadaten" target=3D"_top">Mediadaten=
</a> | <a href=3D"http://www.schule.spiegel.de/" target=3D_blank>SCHULE_at_S=
PIEGEL</a> ]<br>
                        </font><br><br>
                    </td></tr></table>
</body>
</html>
  
--------------F6757F5C29C062933FB0CBC9--
Received on Mon 07 Jan 2002 12:04:50 PM PST


Help support this free mailing list:



StumbleUpon
del.icio.us
reddit
Yahoo MyWeb