Physics in the News

Friday, June 20, 2014

Nasa Picks Out Prime Targets For Asteroid Grab

An artist's conception of two possible views of asteroid 2011 MD. (Image courtesy NASA Jet Propulsion Laboratory)

An artist’s conception of two possible views of asteroid 2011 MD. (Image courtesy NASA Jet Propulsion Laboratory)

via nau

 

Some Highly Scientific Data 🙂 Physics Invents the Emoticon

The end of an era: Just 18 percent of survey respondents report using the full-faced emoticon.

The end of an era: Just 18 percent of survey respondents report using the full-faced emoticon. (Credit

via theatlantic

 

If Spacetime Were a Superfluid, Would It Unify Physics—or Is the Theory All Wet?

Light from the Crab Nebula (shown here in a Hubble Space Telescope photo) limits the possibilities for fluid spacetime. NASA/ESA/ASU/J. Hester

Light from the Crab Nebula (shown here in a Hubble Space Telescope photo) limits the possibilities for fluid spacetime. (Credit:NASA/ESA/ASU/J. Hester)

via scientificamerican
 

Swiftly Moving Gas Streamer Eclipses Supermassive Black Hole

This is an illustration of the physical, spatial and temporal picture for the outflows emanating from the vicinity of the super massive black hole in the galaxy NGC 5548. The behavior of the emission source in five epochs is shown along the time axis. The obscurer is situated at roughly 0.03 light years (0.01 parsecs) from the emission source and is only seen in 2011 and 2013 (it is much stronger in 2013). Outflow component 1 shows the most dramatic changes in its absorption troughs. Different observed ionic species are represented as colored zones within the absorbers. Credit: Ann Feild/Space Telescope Science Institute

This is an illustration of the physical, spatial and temporal picture for the outflows emanating from the vicinity of the super massive black hole in the galaxy NGC 5548. The behavior of the emission source in five epochs is shown along the time axis. The obscurer is situated at roughly 0.03 light years (0.01 parsecs) from the emission source and is only seen in 2011 and 2013 (it is much stronger in 2013). Outflow component 1 shows the most dramatic changes in its absorption troughs. Different observed ionic species are represented as colored zones within the absorbers. Credit: Ann Feild/Space Telescope Science Institute

via hubblesite
 

Dr. Ed Dowdye: Solar gravitation and solar plasma wave propagation on interaction – EU 2014

via thewatchers

 

Confirmed, finally: D-Wave quantum computer is sluggish

Jeremy Hilton, D-Wave's vice president of processor development, with one of the company's quantum computers. Screenshot by Nick Statt/CNET

Jeremy Hilton, D-Wave’s vice president of processor development, with one of the company’s quantum computers. Screenshot by Nick Statt/CNET

via cnet

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