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Thread: Zanimljivosti iz astronomije/astronautike

  1. #76
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    Jupiterova crvena pjega se smanjuje.



    Detalji o ovome na idućem linku:

    http://www.slate.com/blogs/bad_astro...g_smaller.html

    I 2 kratka videa na tu temu:




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    Veoma zanimljiv i veoma značajan napredak u teoretskoj razradi crvotočina (wormhole).

    http://www.newscientist.com/article/...r#.U4EYNfmSwYl

    Izvadak iz teksta:

    Butcher cautions that a lot more work is needed to confirm that other parts of the wormhole besides the centre remain open long enough for light to make it all the way through. He also needs to work out whether a pulse large enough to transmit meaningful information could sneak through the slowly collapsing throat. And, of course, we are a long way off translating the theoretical equations into a physical object.
    "Does this mean we have the technology for building a wormhole?" asks Matt Visser at the Victoria University of Wellington in New Zealand. "The answer is still no." Still, he is intrigued by Butcher's work. "From a physics perspective, it may revitalise interest in wormholes."

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    http://www.kurir-info.rs/otkrice-vek...-clanak-803581

    Funestise, može li se ovome vjerovati ?
    Love, peace and respect.

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    Quote Originally Posted by mneonly View Post
    http://www.kurir-info.rs/otkrice-vek...-clanak-803581

    Funestise, može li se ovome vjerovati ?
    Malo su čini mi se izdramatizovali tekst i bombastično ga predstavili. Postoji hipoteza o više svemira odavno međutim tu hipotezu je jako teško dokazati. Ovo sa mikrovalnim zračenjem odavno je poznato, međutim mnogi naičnici misle da se radi o posljedici doplerovog efekta a ne gravitacionom uticaju susjednog svemira, s druge strane posve je opravdano (međutim, ponavljam da nema sigurnih dokaza) smatrati i da se radi o posljedici uticaja susjednog svemira.

    Mislim da se ovaj članak mora uzeti sa zrncem soli. Velika tvrdnja zahtijeva i veliki dokaz, rekao je svojevremeno Karl Sagan. Treba pronaći originalni članak iz kojega je ovaj izveden ili originalni naučni rad. Na žalost nema nikakvih referenci u samom članku. Moje lično mišljenje je da su uzeli svoje informacije sa više mjesta, to sve sastavili u tekst i malo izdramatizovali da zvuči zanimljivije.

    Naziv Otkriće Vijeka je težak za odbraniti i odmah navodi racionalnog čitača da pomisli da se radi o:





    Međutim ponavljam trema pronaći originalne članke iz naučnih časopisa.

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    With black pyramid asteroid is coming towards Earth



    The Canadian Neossat satellite captured images of an unusual asteroid that is approaching the Earth. The colossal structure is never seen on other asteroids, a black pyramid on its surface.According to the International Business Times, argues that the Organization of Space Studies in India (ISRO in English acronym), which analyzed the Canadian satellite images, the asteroid 1999 RQ36 carries on its surface a pyramid. However, ISRO itself said nothing about it, and itswebsite nothing contained in the "asteroid of aliens." However, video 1 minute 34 seconds posted on YouTube and you can watch down the page, takes the symbol of ISRO.
    The construction attracted interest from ufologists, who did not rule out the option that the asteroid is guided by extraterrestrials, due to repeated corrections of its spatial direction.
    According to the media, the pyramid in celestial body was discovered by ISRO on June 29. The asteroid itself is known since 1999. Various sources report that within 170 years or so, the 1999 RQ36 is approaching our planet.




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    Quote Originally Posted by gaul View Post
    With black pyramid asteroid is coming towards Earth







    Ovo je priznajem jako dobro urađen hoax i da ne znam ono što znam, lako bih nasjeo međutim google search spasava stvar uvijek.

    Prvo, pomenuti asteroid 1999 RQ36 je poznat po imenu 101955 Bennu. Radi se o asteroidu iz Apollo grupe koji ima bliske prolaze pokraj Zemlje.

    Drugo, udaljenost ovog asteroida od Zemlje pomenutog datuma je bila 1.762 AU ili oko 262 miliona kilometara, prividne magnitude 21 (izvan detekcije osim samo najvećim teleskopima, poput VLT ili Hubblea.

    Treće, pomenuti satelit je Kanadski NEOSsat koji za glavni uređaj ima teleskop veličine objektiva od 15 cm i ne samo da nije u mogućnosti snimiti ovakav filmić asteroida nego nije sposoban ni da ga vidi jer se trenutno asteroid po magnitudi nalazi spod praga osjetljivosti ovog satelita. Ne samo to, čak i da je sposoban da vidi ovaj asteroid vidio bi ga tek kao slabašnu tačkicu svijetlosti, poput veoma slabašne zvijezde, nipošto kao puni i razlučeni objekat.

    Zaključak, ovo je dosta viješto urađen hoax, a autor je napravio grešku objavivši datum snimanja omogućivši svima nama skepticima da direktno provijerimo ove tvrdnje.

    Međutim čini mi se da je ovaj video u stvari šala nekog dokonog astronoma koji se sprda sa UFOlozima, jer kako drugačije objasniti ovu kardinalnu grešku sa objavom datuma snimanja.

    Vijerovatno zna da niti jedan UFOlog neće provijeriti činjenice i samo će napraviti spontani copy paste u svoj blog izlažući samog sebe općoj sprdnji.


    Resursi:

    Efemeridni Podaci NEO asteroida:

    http://www.minorplanetcenter.net/iau/MPEph/MPEph.html

    http://neo.jpl.nasa.gov/orbits/

    http://ssd.jpl.nasa.gov/sbdb.cgi?sstr=101955;orb=1

    http://en.wikipedia.org/wiki/101955_Bennu


    Podaci o kanadskom satelitu:


    http://en.wikipedia.org/wiki/Near_Ea...ance_Satellite


    Zanimljiv kontra video kojeg sam usput našao istražujući ovaj hoax.


    Last edited by funestis; 17-07-14 at 00:21.

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    Morao sam napravit video o ovome, neka leži na Youtube pokraj svih ovih što vjeruju da je ovo autentično. Mali glas razuma.


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    Vizualizacija naše planete tokom Hadeanske epohe (par miliona godina poslje formiranja Mjeseca poslje sudara sa Teom ili Fiom (Theia)).

    http://en.wikipedia.org/wiki/Hadean

    Postoje mora, a cijela površina je izbrazdana kraterima iz kojih ističe lava zbog tananaosti Zemljine kore i procesa formiranja tektonskih ploča. Lično mislim da su promašili boju mora koja bi trebala biti zelena u to vrijeme zbog količine gvozdenih soli jer u to vrijeme još nije bilo ni traga kiseonika da pretvori to gvožđe u oksid koji se kasnije nataložio na dnu i stvorio naslage rudače koju danas iskorištavamo i stvorio transparentnu vodu, takođe pretpostavljam i da bi oblačni pokrivač trebao biti puno veći zbog ogromne količine isparenja iz vulkana i snažnih oluja zbog brze rotacije našeg planeta i blizine Mjeseca.


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    Sve planete sunčevog sistema mogu da stanu između Zemlje i Mjeseca


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