Da, ali ne.Izvorno postao Nodakim
U prirodi imaš 94 elementa koji se ne raspadaju radioaktivnim raspadom na neke manje. Do sada je otkriveno sveukupno 118 elemenata, dakle njih 24 se raspadaju i zato ih je teško naći u prirodi.
Isto tako, postoji jedna lijepa stvar: spektralna analiza. Prouči: http://en.wikipedia.org/wiki/Spectrum_analysis
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[center:chmelrcv]BITCH, IT IS 5:30![/center:chmelrcv]
-kazem ti, nisu sredeni.
Wolf guy - The author seems to be playing a game called "how many murder, rape, and torture scenes involving minors can I stick in a book before people stop reading completely"
Vidio sam taj članak u Wiredu, baš sam mislio napisati nešto o tome ali ste me preduhitrili. U svakom slučaju nitko nije rekao da ne postoji, već je postojanje dovedeno malo u pitanje zbog slabog signala. Dolje je i odgovor Vogta čiji tim je prije koji mjesec izjavio da je planet pronađen.
Astronomer Francesco Pepe of the Geneva Observatory in Switzerland, who spoke Oct. 11 at an International Astronomical Union symposium on planetary systems, reported a new analysis using only HARPS data, but adding an extra 60 data points to the observations published in 2008. He and his colleagues could find no trace of the planet.
“I am not overly surprised by this as these are very weak signals, and adding 60 points onto 119 does not necessarily translate to big gains in sensitivity,” Vogt told Wired.com in an e-mail. He added that the non-detection doesn’t mean the planet doesn’t exist — it may be that it’s only detectable using both data sets.
to postalo ista stvar kao i sa plutonom
Wolf guy - The author seems to be playing a game called "how many murder, rape, and torture scenes involving minors can I stick in a book before people stop reading completely"
nisam tako mislio... isto su se tako "svađali" da li je pluton planet ili ne.Izvorno postao W1k1n6
Wolf guy - The author seems to be playing a game called "how many murder, rape, and torture scenes involving minors can I stick in a book before people stop reading completely"
to nema veze jedno s drugim,za gliese 581g nisu sigurni da postoji zbog toga sto ostali planeti u sustavu imaju znatno veci utjecaj na zvijezdu nego samo 581g pa se nezna sa sigurnošču da taj planet postoji,a kod plutona je potpuno druga rasprava koja nema veze sa tim
a jesmo prokleta rasa, nema nas u univerzum
radije bi osli teraformirat tamo neku hrpu kamenja nego eutanazirali pola pucansta i smanjili sjecu suma, koristenje fosilnih goriva...
ko nema bicikl za osnovno prijevozno sredestvo, tom odmah metak u celo i da vidis
Nije Gliese, ali je tema slična pa eto...
Otkriven novi planet na kojem je moguć život.
http://www.universetoday.com/72437/youn ... eat-waves/Astronomers using the Keck Observatory have been able to obtain the spectrum of one planet, HR 8799 b, revealing the temperature, chemical composition, and atmospheric properties of the planet.
Non index članak sa više informacija