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Lastsioux
Junior Member
USA
429 Posts
Member since 11/04/2011 |
 Posted - 15/07/2013 : 05:55:25
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Zamislite ovaj uzbudljivi dogadjaj iz daleke buducnosti kada nasa galaksija bude blizu Anodromede. Naucnici kazu da ce se nasa galaksija sudariti sa Andromedom za oko 2 milijona godina.
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"What white woman, however lonely, was ever captive or insulted by me? Yet they say I am a bad Indian." -Chief Sitting Bull
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Edited by - Lastsioux on 15/07/2013 05:55:59 |
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mladjo
Advanced Member
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Croatia
20013 Posts
Member since 15/04/2007 |
Posted - 15/07/2013 : 10:35:12
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Ma brzo će to
Bilo bi zapravo zanimljivo vidjeti da li bi došlo do sudara između planeta/sunaca dvije galaksije. Možda i bi. Iako je prazan prostor između objekata s masom ogroman, opet je tu riječ o iznimno velikom broju objekata tako da bi moglo doći i do sudara.
A što bi tek bilo da se sudare dvije crne rupe? |
COUNT ZERO INTERRUPT
an interrupt of a process decrements a counter to zero
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Edited by - mladjo on 15/07/2013 10:35:31 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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panzer
Advanced Member
12644 Posts
Member since 18/05/2005 |
Posted - 15/07/2013 : 11:29:13
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quote:
Originally posted by mladjo
Koji Vam je najomiljeniji planet/mjesec u Sunčevom sustavu?(Dobro, zemlju ne računamo:))
Nema boljeg od doma - Romulus.
quote:
Meni svakako Jupiter. Tak je nekak tajanstven, ogroman...Ma jebenica. Inače, da pitam - Jupiter je dakle, plinoviti div. To znači da on zapravo uopće nema tlo? Mislim, vjerojatno u jednom trenutku se više ne može propadati jer je masa pregusta ali sam planet zapravo nema čvrsto tlo na koje se može sletjeti. Tako je, jel' da?
The core is often described as rocky, but its detailed composition is unknown, as are the properties of materials at the temperatures and pressures of those depths (see below). In 1997, the existence of the core was suggested by gravitational measurements,[31] indicating a mass of from 12 to 45 times the Earth's mass or roughly 3%–15% of the total mass of Jupiter.[30][33] The presence of a core during at least part of Jupiter's history is suggested by models of planetary formation involving initial formation of a rocky or icy core that is massive enough to collect its bulk of hydrogen and helium from the protosolar nebula. Assuming it did exist, it may have shrunk as convection currents of hot liquid metallic hydrogen mixed with the molten core and carried its contents to higher levels in the planetary interior. A core may now be entirely absent, as gravitational measurements are not yet precise enough to rule that possibility out entirely. |
Ich bin kein Mensch, ich bin kein Tier, ich bin ein Panzer-Grenadier! |
Edited by - panzer on 15/07/2013 11:30:13 |
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lwood
Advanced Member
Colombia
47428 Posts
Member since 09/12/2005 |
Posted - 15/07/2013 : 11:56:05
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komična stvar je šta Zemlju zovemo Zemlja a u biti je 71 % njene površine more  |
depresivni iskompleksirani primitivac i nadrkana budala |
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Johnny Difool
Advanced Member
Croatia
13988 Posts
Member since 21/02/2010 |
Posted - 15/07/2013 : 12:01:19
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Nemam ništa protiv da se naziv promijeni u More.
More mi je u krvi, bubnja mi u ušima, u moru sam kao doma, banjade mi znaju trajati i po 2-3 sata...
Ponekad mislim da sam morski covik! |
Ja necu imati s kim ostati mlad ako svi ostarite,
i ta ce mi mladost teško pasti... |
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panzer
Advanced Member
12644 Posts
Member since 18/05/2005 |
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panzer
Advanced Member
12644 Posts
Member since 18/05/2005 |
Posted - 15/07/2013 : 12:12:42
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quote:
Originally posted by lwood
komična stvar je šta Zemlju zovemo Zemlja a u biti je 71 % njene površine more
The mass of the Earth is approximately 5.98×1024 kg. It is composed mostly of iron (32.1%), oxygen (30.1%), silicon (15.1%), magnesium (13.9%), sulfur (2.9%), nickel (1.8%), calcium (1.5%), and aluminium (1.4%); with the remaining 1.2% consisting of trace amounts of other elements.
A da je zovemo Željezo?  |
Ich bin kein Mensch, ich bin kein Tier, ich bin ein Panzer-Grenadier! |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
Posted - 15/07/2013 : 19:56:16
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NASA: Nova misija na Marsu 2020.
NASA je otkrila detalje u vezi sa novom misijom na Marsu koja će početi 2020. godine. U Nasi tvrde da novi rover 2020 neće tražiti samo znakove života, već će sakupljati i uzorke i podatke koje će vratiti na Zemlju.
Trenutni Nasin rover Kjuriositi već sada aktivno traga za znacima života, a novi rover će 2020. samo pojačati te napore.
Ova inicijativa će takođe biti iskorišćena kako bi se demonstrirala tehnologija koja bi mogla da bude deo budućih ljudskih istraživanja.
Plan je detaljno opisan u dokumentu od 154 strane, a 19 naučnika i inženjera čini tim koji je definisao ciljeve novog rovera.
Tim generalno želi da ostvari nekoliko visokoprioritetnih planetarnih naučnih ciljeva koji bi eventualno doveli do ljudske misije na Marsu do 2030.
NASA će za novi rover koristiti dizajn sličan onom viđenom na roveru Kjuriositi kako bi smanjila troškove ali i zbog toga što zna da će ovaj dizajn funkcionisati s obzirom da se rover Intrepid već nalazi na Marsu skoro godinu dana.
Prethodne, ali i sadašnje, misije otkrile su mnoštvo dokaza koji upućuju na to da je na Marsu nekada postojao bakterijski život, a novi rover će nastaviti te napore.
Agencija takođe planira da napravi otvoreni konkurs za teret i naučne instrumente koje će rover nositi.
Kada sve formalnosti budu završene, sve što je potrebno jeste uspešno lansiranje i sletanje rovera na Mars.
NASA se nada da će podaci koje će rover sakupiti dovesti do boljeg razumevanja Marsa a možda će čak uspeti i da daju odgovor na pitanje da li je planeta bezbedna za ljudsku kolonizaciju.
Izvor:B92
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COUNT ZERO INTERRUPT
an interrupt of a process decrements a counter to zero
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
Posted - 15/07/2013 : 19:57:06
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quote:
Originally posted by panzer
quote:
Originally posted by mladjo
Koji Vam je najomiljeniji planet/mjesec u Sunčevom sustavu?(Dobro, zemlju ne računamo:))
Nema boljeg od doma - Romulus.
quote:
Meni svakako Jupiter. Tak je nekak tajanstven, ogroman...Ma jebenica. Inače, da pitam - Jupiter je dakle, plinoviti div. To znači da on zapravo uopće nema tlo? Mislim, vjerojatno u jednom trenutku se više ne može propadati jer je masa pregusta ali sam planet zapravo nema čvrsto tlo na koje se može sletjeti. Tako je, jel' da?
The core is often described as rocky, but its detailed composition is unknown, as are the properties of materials at the temperatures and pressures of those depths (see below). In 1997, the existence of the core was suggested by gravitational measurements,[31] indicating a mass of from 12 to 45 times the Earth's mass or roughly 3%–15% of the total mass of Jupiter.[30][33] The presence of a core during at least part of Jupiter's history is suggested by models of planetary formation involving initial formation of a rocky or icy core that is massive enough to collect its bulk of hydrogen and helium from the protosolar nebula. Assuming it did exist, it may have shrunk as convection currents of hot liquid metallic hydrogen mixed with the molten core and carried its contents to higher levels in the planetary interior. A core may now be entirely absent, as gravitational measurements are not yet precise enough to rule that possibility out entirely.
Dobro, znači nema tla |
COUNT ZERO INTERRUPT
an interrupt of a process decrements a counter to zero
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lwood
Advanced Member
Colombia
47428 Posts
Member since 09/12/2005 |
Posted - 15/07/2013 : 21:20:59
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quote:
Originally posted by panzer
quote:
Originally posted by lwood
komična stvar je šta Zemlju zovemo Zemlja a u biti je 71 % njene površine more
The mass of the Earth is approximately 5.98×1024 kg. It is composed mostly of iron (32.1%), oxygen (30.1%), silicon (15.1%), magnesium (13.9%), sulfur (2.9%), nickel (1.8%), calcium (1.5%), and aluminium (1.4%); with the remaining 1.2% consisting of trace amounts of other elements.
A da je zovemo Željezo?
to se ne vidi iz svemira  |
depresivni iskompleksirani primitivac i nadrkana budala |
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lwood
Advanced Member
Colombia
47428 Posts
Member since 09/12/2005 |
Posted - 15/07/2013 : 21:21:58
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quote:
Originally posted by Johnny Difool
Nemam ništa protiv da se naziv promijeni u More.
More mi je u krvi, bubnja mi u ušima, u moru sam kao doma, banjade mi znaju trajati i po 2-3 sata...
Ponekad mislim da sam morski covik!
šteta da nije i veča površina pod morem |
depresivni iskompleksirani primitivac i nadrkana budala |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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ken2
stripovi.com suradnik
Croatia
8204 Posts
Member since 30/07/2002 |
Posted - 16/07/2013 : 21:13:26
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glede vodenog planeta
meni je ovo izgledalo nevjerojatno, ali uz sadašnja saznanja o dubinama oceana i mora, i uz ogradu da se radi o površinskoj vodi, to bi bilo približno točno
eh, da - radi se o kugli promjera cca 1400 km u koju stane sva površinska voda na zemlji
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if you tolerate this, then your children will be next |
Edited by - ken2 on 16/07/2013 21:14:40 |
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lwood
Advanced Member
Colombia
47428 Posts
Member since 09/12/2005 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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dcopic
stripovi.com suradnik
Croatia
6221 Posts
Member since 20/01/2005 |
Posted - 17/07/2013 : 12:03:34
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quote:
Originally posted by mladjo
Ma brzo će to
Bilo bi zapravo zanimljivo vidjeti da li bi došlo do sudara između planeta/sunaca dvije galaksije. Možda i bi. Iako je prazan prostor između objekata s masom ogroman, opet je tu riječ o iznimno velikom broju objekata tako da bi moglo doći i do sudara.
Koliko sam čitao u knjigama, ne bi došlo do sudara dviju ili više zvijezda. Naša galaksija i Andromeda će jednostavno proći jedna kroz drugu i nakon toga možda malo promijeniti oblik. Uzmimo primjer da je naše sunce veličine zrna graška. Tada bi nam naše najbliže zvijezde bile oko 200km udaljene. Vjerojatno su slične udaljenosti i između drugih zvijezda.
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Lastsioux
Junior Member
USA
429 Posts
Member since 11/04/2011 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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mladjo
Advanced Member
Croatia
20013 Posts
Member since 15/04/2007 |
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panzer
Advanced Member
12644 Posts
Member since 18/05/2005 |
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Topic |
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SHINING LIKE BRIGHT DIAMONDS, THE GALAXIES...
