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Date: 21 November 2009
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New Celestial Map Gives Directions for GPS

New Celestial Map Gives Directions for GPS

22 days 20 hours 59 minutes ago :: 29 October, 2009

Many of us have been rescued from unfamiliar territory by directions from a Global Positioning System (GPS) navigator. GPS satellites send signals... more

Astrophysicists use new spectrographs to look far back into the history of the universe

Astrophysicists use new spectrographs to look far back into the history of the universe

36 days 31 minutes ago :: 16 October, 2009

The distant past of the universe is moving closer. Astronomers are using special spectrographs to investigate galaxies in the depths of the... more

Invading black holes explain cosmic flashes

Invading black holes explain cosmic flashes

62 days 23 hours 28 minutes ago :: 19 September, 2009

Black holes are invading stars, providing a radical explanation to bright flashes in the universe that are one of the biggest mysteries in... more

Sophisticated telescope camera debuts with peek at nest of black holes

Sophisticated telescope camera debuts with peek at nest of black holes

66 days 1 hour 45 minutes ago :: 16 September, 2009

Less than two months after they inaugurated the world’s largest telescope, University of Florida astronomers have used one of the world’s most... more

Astronomers Plan Galaxy-Sized Observatory For Gravitational Waves

Astronomers Plan Galaxy-Sized Observatory For Gravitational Waves

66 days 18 hours 5 minutes ago :: 15 September, 2009

An array of pulsars should shimmer as gravitational waves wash over it, making a galaxy-sized observatory . Gravitational waves squash and... more

Who cares about the fourth dimension?

Who cares about the fourth dimension?

73 days 23 hours ago :: 08 September, 2009

Viennese scientists are trying to understand the mysteries of the holographic principle: How many dimensions are there in our universe? Some of... more

Bonn researchers explain the activity of black holes at the centre of galaxy clusters

Bonn researchers explain the activity of black holes at the centre of galaxy clusters

74 days 21 hours 40 minutes ago :: 07 September, 2009

Astronomers at the University of Bonn have clarified the connection between black holes at the centre of galaxy clusters and surrounding gas, which... more

Galactic particle accelerator located

Galactic particle accelerator located

76 days 20 hours 58 minutes ago :: 05 September, 2009

An unprecedented measuring campaign has succeeded in precisely defining the place of origin of high-energy gamma radiation in the galaxy Messier... more

UH astronomer finds giant galaxy surrounding distant black hole

UH astronomer finds giant galaxy surrounding distant black hole

78 days 23 hours 39 minutes ago :: 03 September, 2009

University of Hawaiʻi astronomer Dr. Tomotsugu Goto and colleagues have discovered a giant galaxy surrounding the most distant black hole ever... more

eROSITA X-ray telescope: DLR and Roskosmos sign agreement in Moscow

eROSITA X-ray telescope: DLR and Roskosmos sign agreement in Moscow

93 days 22 hours 11 minutes ago :: 19 August, 2009

The German eROSITA (extended ROentgen Survey with an Imaging Telescope Array) ) X-ray telescope is to start searching for black holes and dark... more

A Maxwell demon done with laser beams?

A Maxwell demon done with laser beams?

213 days 3 hours 6 minutes ago :: 22 April, 2009

Can we violate the second law of thermodynamics? That's a century and a half that... more

Holographic Universe: Toward a unifying theory

Holographic Universe: Toward a unifying theory

229 days 22 hours 52 minutes ago :: 05 April, 2009

Craig Hogan, a Fermilab physicist is convinced to have found evidence of the existence of a holographic universe using data from gravitational wave... more

Consciousness and quantum mechanics: a setback for the theory of Penrose

Consciousness and quantum mechanics: a setback for the theory of Penrose

249 days 3 hours 32 minutes ago :: 17 March, 2009

Quantum mechanics is the root of the phenomena of the universe. For decades, many great physicists and neurobiologists suspect that it may be the... more

LHC's potential black holes... are they worth worrying about?

LHC's potential black holes... are they worth worrying about?

294 days 2 hours 8 minutes ago :: 31 January, 2009

New claims concerning the controversial Large Hadron Collider (LHC) particle accelerator have this week suggested that microscopic black holes... more

Review 2008: elementary particles and black holes in the spotlight

Review 2008: elementary particles and black holes in the spotlight

304 days 23 hours 57 minutes ago :: 20 January, 2009

In 2008, physics has not seen any discoveries shattering but it has undoubtedly been marked by the inauguration of the LHC and the fear of an end... more

A gamma-ray burst recounts the formation of stars in the young universe

A gamma-ray burst recounts the formation of stars in the young universe

312 days 2 hours 2 minutes ago :: 13 January, 2009

Phenomena among the most violent of the universe, gamma-ray bursts may be used as cosmological probes. Thanks to them, a team of astrophysicists... more

How to simulate the vibration of a black hole on PlayStation3 ...

How to simulate the vibration of a black hole on PlayStation3 ...

323 days 9 hours 45 minutes ago :: 02 January, 2009

Solve the equations of general relativity is one of the most difficult tasks that are astrophysicists and often resort to numerical methods,... more

LHC: ask your questions to Etienne Klein in chat

LHC: ask your questions to Etienne Klein in chat

371 days 3 hours 36 minutes ago :: 15 November, 2008

The Large Hadron Collider, LHC alias, inaugurated but not yet started, raises many questions and even some fantasies. On the occasion of the Feast... more

GRB 080913: the most Distant Gamma-ray Burst ever observed

GRB 080913: the most Distant Gamma-ray Burst ever observed

424 days 4 hours 15 minutes ago :: 23 September, 2008

2008 is a year for the Swift satellite of NASA, dedicated to the study of gamma-ray bursts. Having helped to analyze the most brilliant of them... more

A Dwarf galaxy with 99.9% of dark matter

A Dwarf galaxy with 99.9% of dark matter

426 days 1 hour 28 minutes ago :: 21 September, 2008

A team of astronomers has discovered that one of dwarf galaxies orbiting our Galaxy was a thousand times more massive than reveals its contents... more

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