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News tagged with spectral

Asteroid nudged by sunlight: Most precise measurement of Yarkovsky effect

Scientists on NASA's asteroid sample return mission, Origins, Spectral Interpretation, Resource Identification, Security, Regolith Explorer (OSIRIS-REx), have measured the orbit of their destination asteroid, ...

Space & Earth / Space Exploration

created May 24, 2012 | popularity 4.9 / 5 (8) | comments 1 | with audio podcast

Hubble to use moon as mirror to see Venus transit

This mottled landscape showing the impact crater Tycho is among the most violent-looking places on our moon. Astronomers didn't aim NASA's Hubble Space Telescope to study Tycho, however. The image was taken ...

Space & Earth / Astronomy

created May 04, 2012 | popularity 5 / 5 (5) | comments 4 | with audio podcast

A new paradigm for active galactic nuclei

(Phys.org) -- Seyfert galaxies are similar to normal galaxies like our own Milky Way except in one critical respect: their nuclei are fantastically bright, in extreme instances as luminous as 100 billion suns. ...

Space & Earth / Astronomy

created Apr 24, 2012 | popularity 5 / 5 (3) | comments 4 | with audio podcast

H3+: The molecule that made the Universe

(Phys.org) -- In a study that pushed quantum mechanical theory and research capabilities to the limit, University of Arizona researchers have found a way to see the molecule that likely made the universe - ...

Physics / Condensed Matter

created Apr 12, 2012 | popularity 4.6 / 5 (18) | comments 9 | with audio podcast

First atomic hydrogen spectral line images of a nearby galaxy

South Africa’s KAT-7 telescope, a seven-dish array which is a precursor to the much larger MeerKAT telescope in the Karoo and to the Square Kilometre Array, has reached another major milestone by observing ...

Space & Earth / Astronomy

created Mar 15, 2012 | popularity 4.5 / 5 (6) | comments 7

NEC demonstrates first terabit/s superchannel transmission over 10,000km

NEC Corporation has announced the successful experimental demonstration of 1.15-Tb/s ultra-long haul optical transmission over 10,000 kilometers using optical superchannel technology.

Technology / Telecom

created Jan 10, 2012 | popularity 5 / 5 (1) | comments 0

New instrument peers through the heart of the Milky Way

(PhysOrg.com) -- Astronomy has a powerful new tool to probe the structure of our galaxy. The Apache Point Observatory Galactic Evolution Experiment (APOGEE) spectrograph is the newest instrument deployed by ...

Space & Earth / Astronomy

created Jan 09, 2012 | popularity 4.3 / 5 (3) | comments 0

New fluorescent imaging sorts microbiome in human mouth

New fluorescent labeling technology that distinguishes in a single image the population size and spatial distribution of 15 different taxa has uncovered new taxon pairings that indicate unsuspected cooperation -- and standoffishness ...

Biology / Cell & Microbiology

created Dec 07, 2011 | popularity not rated yet | comments 0

Newly deciphered diary muddles Livingstone legend

He is one of history's most famous explorers, and his first-person account of a 19th-century massacre in Africa helped lead to the closure of one of the continent's most notorious slave markets.

Other Sciences / Archaeology & Fossils

created Nov 02, 2011 | popularity 4.7 / 5 (6) | comments 0

Astronomers discover complex organic matter in the universe

In today's issue of the journal Nature, astronomers report that organic compounds of unexpected complexity exist throughout the Universe. The results suggest that complex organic compounds are not the sole d ...

Space & Earth / Astronomy

created Oct 26, 2011 | popularity 5 / 5 (32) | comments 56 | with audio podcast

'COSmIC' simulator fingerprints unknown matter in space

(PhysOrg.com) -- Who are we? Where do we come from? These are questions that scientists hope to find clues to by better understanding the composition and evolution of the universe.

Space & Earth / Space Exploration

created Feb 08, 2011 | popularity 3.6 / 5 (14) | comments 1 | with audio podcast

Wireless broadband coming to the bush

A major CSIRO breakthrough in wireless technology designed to bring broadband to people living beyond the optical fibre network, will be unveiled in Sydney tomorrow.

Technology / Telecom

created Nov 03, 2010 | popularity not rated yet | comments 1

Telescope Finds Elusive Buckyballs in Space for First Time

(PhysOrg.com) -- Astronomers using NASA's Spitzer Space Telescope have discovered carbon molecules, known as "buckyballs," in space for the first time.

Space & Earth / Astronomy

created Jul 22, 2010 | popularity 4.9 / 5 (18) | comments 2 | with audio podcast

STPSat-1 successfully completes extended mission

The STPSat-1, built for the Department of Defense (DoD) Space Test Program (STP) and operated by the DoD STP for the first year then transitioned to NRL for the last 16 months, was decommissioned on October ...

Space & Earth / Space Exploration

created Dec 02, 2009 | popularity 5 / 5 (1) | comments 0

Scientists develop drug detection technology

(PhysOrg.com) -- University of Leicester researchers have combined crime research and space-age technology in ways that could lead to the quick detection of counterfeit pharmaceuticals in a black market currently worth an ...

Chemistry / Analytical Chemistry

created Sep 08, 2009 | popularity not rated yet | comments 0