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Showing posts with label Hubble. Show all posts
Showing posts with label Hubble. Show all posts
Sunday, March 24, 2013

Big Bang’s afterglow shows universe is 80 million years older than scientists first thought

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ARIS — A new examination of what is essentially the universe’s birth certificate allows astronomers to tweak the age, girth and speed of ...
Friday, March 22, 2013

Sideline quasars helped to stifle early galaxy formation

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University of Colorado Boulder astronomers targeting one of the brightest quasars glowing in the universe some 11 billion years ago say ...
Sunday, October 28, 2012

Monster Galaxy May Have Been Stirred Up By Black-hole Mischief

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Astronomers using NASA's Hubble Space Telescope have obtained a remarkable new view of a whopper of an elliptical galaxy that may hav...
Saturday, October 27, 2012

Quasar May Be Embedded in Unusually Dusty Galaxy

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Hubble astronomers have looked at one of the most distant and brightest quasars in the universe and are surprised by what they did not se...
Thursday, October 11, 2012

Астрономы перемерили расширение Вселенной

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Группа астрономов с помощью космического телескопа НАСА Spitzer сделала наиболее точное измерение постоянной Хаббла, фундаментальной вели...
Wednesday, October 3, 2012

Punctul dincolo de care nu mai există întoarcere: astronomii au reuşit să măsoare raza unei găuri negre

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În astronomie, „graniţa de la care nu mai există întoarcere” marchează distanţa - faţă de gaura neagră - dincolo de care forţa gravitaţio...
Friday, September 28, 2012

Cele mai îndepărtate obiecte astronomice

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Galaxii, quasari, găuri negre, stele şi nebuloase – într-un cuvânt obiecte astronomice – sunt situate peste tot prin spaţiu, la diferite ...
Thursday, September 27, 2012

Edwin Hubble – de la ochi la lentila la cele mai departate galaxii

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Echipat cu cele cinci simturi, un om exploreaza universul din jurul lui si numeste aceasta aventura Stiinta. – Edwin Hubble, The Nature o...
Friday, September 14, 2012

Dark Energy Really IS Real

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Our universe is a mysterious place. Only 4 percent or so is made up of the ordinary matter we see around us, including all those galaxies...
Thursday, September 13, 2012

Dovezi care sustin Big Bang-ul

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Stiinta a avansat pana la punctul in care putem deduce ceva despre intregul univers. Acest lucru a fost o mare provocare avand in vedere ...
Saturday, September 8, 2012

Hubble Zooms in on the Center of M4

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This new image from Hubble shows an up-close look at the center of M4 or Messier 4, a global cluster located in the constellation of Scor...
Saturday, July 21, 2012

New Singularity in Space-Time Found

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Einstein’s theory of general relativity explains gravity as a curvature in space-time. But the theory starts from the assumption that any...

Hubble a descoperit o nouă galaxie de tip spirală

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Astronomi de la Institutul de Astronomie şi Astrofizică Dunlap a Universităţii din Toronto au observat o galaxie ciudată de tip spirală, ...
Sunday, July 15, 2012

Calea Lactee şi Andromeda se vor contopi într-o unică galaxie. Ce se va întâmpla cu Sistemului Solar?

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Calea Lactee va intra în coliziune cu galaxia Andromeda, rezultatul final fiind o unică galaxie eliptică, în care Sistemul Solar va supra...
Friday, July 13, 2012

New Moon for Pluto: Hubble Telescope Spots a 5th Plutonian Satellite

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As humankind's first robotic visitor to Pluto approaches its destination, astronomers working to understand what it will find there h...