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Stellar classification (astrophysics) - encyclopedia article ...

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Stars orbiting the supermassive black hole at the center of our galaxy. If the black hole dominated the energy of the Galactic Center, it would be the second brightest source in the infrared image. Instead, it is invisible. It is between "feeding" cycles.

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innen: Scoop.it

Scientists see dark matter web between galaxies for the first time

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Is the distant universe really what it appears to be? Astronomers hope not. Intervening dark matter, which is normally invisible, might show its presence by distorting images originating in the distant universe, much the way an old window distorts images originating on the other side. The above computer generated simulation image shows how dark matter, shown in red, distorts the light path from and apparent shape of distant galaxies, depicted in blue.

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Elektronok száguldanak az űrben, a NASA sem érti. Forrás: http://index.hu/tudomany/2016/11/16/elektronok_szaguldanak_az_urben_a_nasa_sem_erti/ Forrás: http://www.sciencealert.com/particles-are-being-accelerated-to-near-light-speed-outside-earth-s-magnetic-field-and-nasa-can-t-explain-it

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Egy lépéssel közelebb a kozmikus füttyszó forrásához. Forrás: http://www.origo.hu/tudomany/20161115-radiokitoressel-parhuzamosan-gamma-sugarakat-is-megfigyeltek.html Forrás: http://www.sciencealert.com/we-finally-have-a-clue-about-what-s-causing-explosive-mysterious-signals-from-space

innen: The Verge

NASA releases even more of its fantastical space tourism posters

You might think NASA is a big bureaucratic agency that only operates according to rules, regulations, and process — and you'd mostly be right. But the space agency is also full of dreamers and...

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Szellemet üldöztek a fizikusok? Forrás: http://mno.hu/tudomany/szellemet-uldoztek-a-fizikusok-1368059 Fotó: Fotó: Alfred Pasieka/Science Photo LIB / Europress/AFP The universe is expanding at an accelerating rate—or is it? Forrás: http://phys.org/news/2016-10-universe-rateor.html

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