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Updated Thu, February 2, 2012.
551.www.toyen.uio.no61000
552.www.castfvg.it60700
553.www.aaamath.com60500
554.france.elsevier.com60400
555.www.chemieforum.nl60000
556.www.greenfacts.org59900
557.www.usno.navy.mil59800
558.www.nwf.org59600
559.www.ladocumentationfrancaise.fr59600
560.www.naro.affrc.go.jp59500
561.www.pm-magazin.de59400
562.www.planetary.or.jp59000
563.www.ine.gob.mx58500
564.www.fszek.hu58500
565.www.ife.no58400
566.www.br.fgov.be58000
567.www.elte.hu57900
568.www.tpu.ru57800
569.www.antarctica.ac.uk57600
570.www.mshs.univ-poitiers.fr57400
571.www.ii.uib.no57400
572.www.marbef.org57200
573.www.nilu.no57100
574.www.akkrt.hu57100
575.www.recycle.net56900
576.www.din.de56900
577.fugleognatur.dk56900
578.www.mitre.org56500
579.www.infobiogen.fr56400
580.www.infoagro.com55800
581.www.mpiz-koeln.mpg.de55700
582.www.conservation.org55700
583.www.lbl.gov55600
584.www.psiconline.it55600
585.www.foreignword.com55600
586.www.di.unipi.it55500
587.www.crisisenergetica.org55300
588.www.fi.uu.nl55300
589.www.dm.unipi.it55100
590.www.luiss.it54900
591.www.minefi.gouv.fr54800
592.www.ciccp.es54700
593.www.cs.unibo.it54600
594.www.jsap.or.jp54600
595.www.floranimal.ru54000
596.www.rspb.org.uk53600
597.www.solarserver.de53600
598.www.cirad.fr53500
599.www.science.org.au53300
600.www.gwdg.de53200
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557. www.usno.navy.mil

Rating: 59800 points*
*amount mentions of word 'www.usno.navy.mil' on the other websites

www.usno.navy.mil

The United States Naval Observatory

Description: The USNO mission is to determine the positions and motions of celestial objects, to provide astronomical data, to measure the Earth's rotation and to maintain the Master Clock for the United States.

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Computers as Invisible as the Air
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Scientists say ozone layer depletion has stopped
The protective ozone layer in the earth's upper atmosphere has stopped thinning and should largely be restored by mid-century thanks to a ban on harmful chemicals, UN scientists said.
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Early humans in PNG highlands 50,000 years ago
Scientists have uncovered the world's oldest known high-altitude human settlement in the highlands of Papua New Guinea.
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Joyous Swiss celebrate longest tunnel breakthrough
By FRANK JORDANS 2010-10-15T13:40:12ZSEDRUN, Switzerland (AP) -- Swiss engineers smashed through the last stretch of rock Friday to create the world's longest tunnel, sparking a national groundswell of elation over a costly, technically difficult project that has been 60 years in the making....
hosted.ap.org
'Biggest stag' Emperor shot dead
A giant red stag, known as the Exmoor Emperor and thought to have been the biggest wild land animal in the UK, is shot dead.
bbc.co.uk