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Pitanja u vezi sa astronomijom/astrofizikom

Started by Nightflier, 28-08-2010, 16:16:14

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Meho Krljic

Kako su krenuli na kraju će ima najlakše biti da dokažu da je sve napravio Bog...

New type of dark energy could solve Universe expansion mystery


Meho Krljic

Peering at the edge of the universe
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NASA is preparing to launch the most powerful space telescope ever. What will it see?



Meho Krljic

We may finally be able to test one of Stephen Hawking's most far-out ideas

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In the 1970s, Hawking proposed that dark matter, the invisible substance that makes up most matter in the cosmos, may be made of black holes formed in the earliest moments of the Big Bang. Now, three astronomers have developed a theory that explains not only the existence of dark matter, but also the appearance of the largest black holes in the universe.





Meho Krljic

Our universe may have a twin that runs backward in time 

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An anti-universe running backwards in time could explain dark matter and cosmic inflation.


Meho Krljic

  Mysterious invisible walls may have been discovered in outer space 

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Scientists suspect that a "fifth force" may be at work in space. This force, which they believe is mediated by a hypothetical particle called a symmetron is responsible for creating invisible walls in space.



tomat

Arguing on the internet is like running in the Special Olympics: even if you win, you're still retarded.




Meho Krljic

Šta nam rade...

  The Big Bang didn't happen

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The Big Bang Hypothesis - which states the universe has been expanding since it began 14 billion years ago in a hot and dense state - is contradicted by the new James Webb Space Telescope images, writes Eric Lerner.




Meho Krljic

Strange quark star may have formed from a lucky cosmic merger 

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But there might be a path using strange quarks. By themselves, strange quarks are pretty heavy, and when they're left alone, they rapidly decay into the lighter up and down quarks. When large numbers of quarks group together, however, the physics may change. Physicists have found that strange quarks can bind with up and down quarks to form triplets, known as "strangelets," that might be stable — but only under extreme pressures. Like the pressures one step above a neutron star.



Meho Krljic

  We Exist Inside a Giant Space Bubble, And Scientists Have Finally Mapped It 

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Scientists unveiled the first "3D map of a magnetic field over a superbubble," a structure made by exploding stars that contains the solar system.











tomat

Откуд сад ово, мислим како се актуелизовало, идеја о холограму је толико стара да су јој деца поднела захтев за пензију.
Arguing on the internet is like running in the Special Olympics: even if you win, you're still retarded.


mac

Svi smo do sada kolektivno verovali da Uran i Neptun imaju različite boje. Da je Uran svetlo-plav, skoro pa beo, a da je Neptun tamno-plav. Ali to nije slučaj. Zapravo su oba svetlo-skoro-pa-belo-plava.

Neptune is not as blue as we all thought! - Reprocessed Voyager 2 images