News tagged with nearby universe

Penn astrophysicists zero in on gravity theory

(Phys.org) -- Most people take gravity for granted. But for University of Pennsylvania astrophysicist Bhuvnesh Jain, the nature of gravity is the question of a lifetime. As scientists have been able to see ...

Space & Earth / Astronomy

created May 11, 2012 | popularity 4.4 / 5 (39) | comments 255 | with audio podcast

The JCMT celebrates 25 years on top of the world

The James Clerk Maxwell Telescope (JCMT) on Mauna Kea in Hawaii, is celebrating its 25th birthday this week. It first turned its dish to the heavens this week in 1987, and now, a quarter of a century later, ...

Space & Earth / Astronomy

created Apr 28, 2012 | popularity 4.4 / 5 (5) | comments 0 | with audio podcast

GOODS-Herschel reveals gas mass role in creating fireworks versus beacons of star formation

(PhysOrg.com) -- A study of galaxies in the deepest far-infrared image of the sky, obtained by the Herschel Space Observatory, highlights the two contrasting ways that stars formed in galaxies up to 12 billion ...

Space & Earth / Astronomy

created Mar 27, 2012 | popularity 5 / 5 (1) | comments 1

Astronomers discover that galaxies are either asleep or awake

(PhysOrg.com) -- Astronomers have probed into the distant universe and discovered that galaxies display one of two distinct behaviors: they are either awake or asleep, actively forming stars or are not forming ...

Space & Earth / Astronomy

created Jun 21, 2011 | popularity 4.4 / 5 (12) | comments 18 | with audio podcast

Most elliptical galaxies are 'like spirals'

(PhysOrg.com) -- The majority of 'elliptical' galaxies are not spherical but disc-shaped, resembling spiral galaxies such as our own Milky Way with the gas and dust removed, new observations suggest.

Space & Earth / Astronomy

created Jun 20, 2011 | popularity 5 / 5 (8) | comments 15 | with audio podcast

X-ray discovery points to location of missing matter

Using observations with NASA's Chandra X-ray Observatory and ESA's XMM-Newton, astronomers have announced a robust detection of a vast reservoir of intergalactic gas about 400 million light years from Earth. ...

Space & Earth / Astronomy

created May 11, 2010 | popularity 5 / 5 (21) | comments 14 | with audio podcast

Herschel telescope shows galactic star formation is slowing (Update)

The formation of new stars in galaxies like the Milky Way has declined five-fold in the last three billion years, initial findings of the European Space Agency's Herschel telescope showed Thursday.

Space & Earth / Astronomy

created May 06, 2010 | popularity 4.5 / 5 (10) | comments 15 | with audio podcast

LOFAR opens up the low-frequency universe - and starts a new SETI search

(PhysOrg.com) -- The Low Frequency Array (LOFAR), a new pan-European radio astronomy facility, has started mapping the Universe at very low energy wavelengths, a part of the electromagnetic spectrum that is ...

Space & Earth / Astronomy

created Apr 14, 2010 | popularity 4.9 / 5 (8) | comments 3

Hubble Witnesses Spectacular Flaring in Gas Jet from M87's Black Hole

(PhysOrg.com) -- A flare-up in a jet of matter blasting from a monster black hole is giving astronomers an incredible light show.

Space & Earth / Astronomy

created Apr 14, 2009 | popularity 4.8 / 5 (19) | comments 21