www.loltestab.fora.pl
Just a simple test
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Profile
Log in to check your private messages
Log in
www.loltestab.fora.pl Forum Index
->
Forum testowe
Post a reply
Username
Subject
Message body
Emoticons
View more Emoticons
Font colour:
Default
Dark Red
Red
Orange
Brown
Yellow
Green
Olive
Cyan
Blue
Dark Blue
Indigo
Violet
White
Black
Font size:
Tiny
Small
Normal
Large
Huge
Close Tags
Options
HTML is
OFF
BBCode
is
ON
Smilies are
ON
Disable BBCode in this post
Disable Smilies in this post
Confirmation code: *
All times are GMT + 2 Hours
Jump to:
Select a forum
Jakaś kategoria
----------------
Forum testowe
Topic review
<table border="0" cellpadding="3" cellspacing="1" width="100%" class="forumline"> <tr> <th class="thCornerL" width="22%" height="26">Author</th> <th class="thCornerR">Message</th> </tr> <tr> <td width="22%" align="left" valign="top" class="row1"><span class="name"><a name=""></a><b>cheapbag214s</b></span></td> <td class="row1" height="28" valign="top"><table width="100%" border="0" cellspacing="0" cellpadding="0"> <tr> <td width="100%"><img src="http://picsrv.fora.pl/subSilver/images/icon_minipost.gif" width="12" height="9" alt="Post" title="Post" border="0" /><span class="postdetails">Posted: Wed 5:48, 13 Nov 2013<span class="gen"> </span> Post subject: and the pair is separated by only around 600</span></td> </tr> <tr> <td colspan="2"><hr /></td> </tr> <tr> <td colspan="2"><span class="postbody">A black hole and companion star observed in fastest orbit yet seen <br />PARIS, March 19 () -- A star and a black hole are orbiting each other at the rate of once every 2.4 hours, smashing the previous record by nearly an hour, European astronomers say.The black hole in this compact pairing discovered by the European Space Agency's XMM-Newton space telescope is at least three times more massive than the Sun while its red dwarf companion star has a mass only 20 percent that of the Sun, and the pair is separated by only around 600,00 miles, a release from ESA's Paris headquarters reported Tuesday.The duo were discovered in September 2010 by NASA's Swift space telescope and were initially thought to be a gamma-ray burst, but more observations, including those by XMM-Newton, revealed that the radiation was coming from a black hole feeding off material ripped from a tiny companion.Astronomers were able to determine the pair's orbital period was just 2.4 hours,[url=http://www.pachasvip.com]hollister coupons[/url], setting a record for black hole X-ray binary systems. The previous recordholder has a period of 3.2 hours,[url=http://www.moncleroutleto.co.uk]moncler sale[/url], they said.The short orbital period results in the companion red dwarf star moving at a speed of 1.2 million miles per hour, making it the fastest moving star ever seen in an X-ray binary system, researchers said."The companion star revolves around the common center of mass at a dizzying rate, almost 20 times faster than Earth orbits the Sun," lead author Erik Kuulkers of ESA's European Space Astronomy Center in Spain said."You really wouldn't like to be on such a merry-go-round in this galactic fair!"</span></td> </tr> </table></td> </tr> <tr> <td colspan="2" height="1" class="spaceRow"><img src="http://picsrv.fora.pl/subSilver/images/spacer.gif" alt="" width="1" height="1" /></td> </tr> </table>
fora.pl
- załóż własne forum dyskusyjne za darmo
Powered by
phpBB
© 2001, 2005 phpBB Group
Regulamin
FAQ
Search
Memberlist
Usergroups
Galleries
Register
Log in to check your private messages
Log in