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Progress 60 Reaches Orbit

Carrying more than 6,100 pounds of food, fuel, and supplies for the International Space Station crew, the unpiloted ISS Progress 60 cargo craft launched at 12:55 a.m. EDT (10:55 p.m. local time in Baikonur) from the Baikonur Cosmodrome in Kazakhstan.

Fußball soll für US-amerikanische Kinder sicherer werden
Fußball soll für US-amerikanische Kinder sicherer werden, denn den Mittelschichteltern dort liegt etwas an den Köpfen ihrer Kinder.   Es wird wieder über Sicherheit im Fußball diskutiert. Wo? In den...
Progress 60 Reaches Orbit

Carrying more than 6,100 pounds of food, fuel, and supplies for the International Space Station crew, the unpiloted ISS Progress 60 cargo craft launched at 12:55 a.m. EDT (10:55 p.m. local time in Baikonur) from the Baikonur Cosmodrome in Kazakhstan.

Introductory book on graphene?
Can someone recommend a good book on graphene?
Why do Physicists get paid so poorly?
All right, so during my work experience in King's College London I've asked many of the current professors and postdocs there about the salary, working hours, etc.
They all had one typical answers: You don't get paid much whilst working overtime and your work is basically teaching, researching...

Why do Physicists get paid so poorly?
Problem in Geometric Probability
The normal algebric probability is easy to understand but I find the geometric probabilities less understandable. Can you please help me with a few problem related to this area of probability so that I can understand it better. Here are my problems,
1. Two persons A and B agree to meet at a...

Problem in Geometric Probability
Photon polarization in nuclear transitions
Let's say we have a transition from ##J^P = dfrac{1}{2}^+## to something like ##J^P = dfrac{5}{2}^+##. It radiates a photon with some energy ##E_gamma##. How does one know the polarity of said photon? How does conservation of polarity work here?
Hubble's Law and Hubble's Constant
Hi there! I'm having some trouble understanding Hubble's Law and Constant and would be grateful for some help.

So Hubble's Law shows that the most distant galaxies have the greatest red-shift, as they are moving away from us fastest. This shows that all galaxies are moving away from each other...

Hubble's Law and Hubble's Constant
speed of subatomic particles
what might be the speed of subatomic particles ?
The problem arises from all the interactions of subatomic particles are known to be super fast . thus wish to know how fast they are .
Does time have anything to do with subatomic particles ? ( Relativity )
" am a science enthusiast just out of...

speed of subatomic particles
SPC Jul 4, 2015 2000 UTC Day 1 Convective Outlook
SPC 2000Z Day 1 Outlook
Day 1 Outlook Image
 
DAY 1 CONVECTIVE OUTLOOK   
NWS STORM PREDICTION CENTER NORMAN OK 
0302 PM CDT SAT JUL 04 2015 
 
VALID 042000Z - 051200Z 
 
...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE NRN PLAINS FROM 
NORTHEAST MT TO NRN ND... 
 
...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE NRN/CNTRL PLAINS 
FROM SD ACROSS WRN NEB AND PARTS OF NERN CO AND NWRN KS... 
 
...THERE IS A SLGT RISK OF SVR TSTMS ACROSS THE DELTA REGION TO SRN 
AL... 
 
...THERE IS A MRGL RISK OF SVR TSTMS OVER NRN NV... 
 
...THERE IS A MRGL RISK OF SVR TSTMS FROM THE NORTHERN/CENTRAL AND 
SOUTHERN PLAINS TO GULF AND SOUTHEAST COASTS... 
 
...SUMMARY... 
A FEW SEVERE STORMS WITH LARGE HAIL...DAMAGING WINDS...AND POSSIBLY 
A TORNADO ARE EXPECTED OVER PARTS OF THE NORTHERN AND CENTRAL PLAINS 
LATE THIS AFTERNOON AND EVENING. STORMS CAPABLE OF LOCALLY DAMAGING 
WIND AND HEAVY RAIN ARE EXPECTED OVER CENTRAL GULF COAST STATES. 
MORE ISOLATED STRONG TO SEVERE STORMS WILL AFFECT THE SOUTHERN 
PLAINS...GEORGIA...THE CAROLINAS...AND THE GREAT BASIN. 
 
...DELTA REGION TO SOUTHERN AL/WRN FL PNHDL... 
QUASI-LINEAR CONVECTIVE SYSTEM NEAR THE BASE OF A SLOW-MOVING LARGE 
SCALE TROUGH SHOULD CONTINUE TO SETTLE ESEWD INTO MODERATELY 
UNSTABLE AIRMASS FROM SRN LA ALONG THE GULF COAST AND ACROSS SRN AL 
AND THE WRN FL PNHDL THROUGH LATE AFTERNOON. MID-LEVEL FLOW OF 
25-35KT AND LIFT ASSOCIATED WITH THE MID/UPPER TROUGH WILL LIKELY 
SUSTAIN MARGINALLY ORGANIZED STORMS ALONG THE LEADING EDGE OF 
CONVECTIVE COLD POOLS WITH SEA-BREEZE AND OTHER BOUNDARY 
INTERSECTIONS OCCASIONALLY BOOSTING WET DOWNBURST POTENTIAL. 
 
...SOUTHEAST COAST... 
A NARROW CORRIDOR OF ISOLATED DAMAGING WIND POTENTIAL ALSO APPEARS 
TO BE DEVELOPING FROM NRN FL NORTHEAST ACROSS SOUTHEAST GA AND 
PERHAPS SRN SC. DCAPE IN THIS AXIS WAS IN EXCESS OF 1000 J/KG WHERE 
TEMPS HAVE CLIMBED INTO THE LOWER 90SF. DIFFERENTIAL HEATING AND 
OUTFLOWS FROM THE POORLY ORGANIZED CLUSTER OF STORMS ACROSS SRN GA 
MAY BE SUFFICIENT FOR ADDITIONAL DEVELOPMENT ACROSS THE INSTABILITY 
AXIS DESPITE THE ABSENCE OF STRONGER FLOW AND ASCENT. A COUPLE TO A 
FEW DOWNBURST EVENTS APPEAR POSSIBLE. 
 
..NC.. 
HIGHER PROBABILITIES WERE REMOVED FROM ERN NC AS IT APPEARS STORM 
COVERAGE WILL REMAIN TOO ISOLATED TO SUPPORT A CONTINUATION OF THE 
SLGT RISK IN THIS AREA. 
 
THE REMAINDER OF THE OUTLOOK WAS UNCHANGED FROM EARLIER FORECAST. 
 
..CARBIN.. 07/04/2015 
 
.PREV DISCUSSION... /ISSUED 1130 AM CDT SAT JUL 04 2015/ 
 
...SYNOPSIS... 
 
A MID TO UPPER-LEVEL LOW WILL TRACK ACROSS NRN PORTIONS OF THE 
CANADIAN PRAIRIE PROVINCES WHILE A RELATED VORTICITY MAXIMUM DIGS 
SWD THROUGH BRITISH COLUMBIA INTO THE PACIFIC NW.  THIS PATTERN 
EVOLUTION WILL DAMPEN A MID-LEVEL RIDGE PRESENT FROM THE GREAT BASIN 
INTO NRN MEXICO...AND EFFECTIVELY FRACTURE THE ERN U.S. LONG-WAVE 
TROUGH INTO SEPARATE AIR STREAMS WITH THE NRN BRANCH UNDERGOING 
SUBSTANTIAL HEIGHT RISES OVER ONTARIO AND QUEBEC.  MEANWHILE A BELT 
OF ENHANCED CYCLONIC FLOW AND COOL MID-LEVEL TEMPERATURES WILL 
PERSIST WITH THE SRN PORTION OF THE RESIDUAL TROUGH OVER THE TN 
VALLEY AND GULF COAST STATES INTO SERN CONUS.  AHEAD OF THE EVOLVING 
CANADIAN UPPER-AIR SYSTEM...A LOW-AMPLITUDE SHORT-WAVE TROUGH WILL 
TRACK FROM THE NRN PLAINS INTO THE UPPER MS VALLEY. 
 
AT THE SURFACE...A LEE CYCLONE WILL DEEPEN TODAY OVER ERN MT ALONG A 
COLD FRONT SHIFTING SWD INTO THE NRN HIGH PLAINS.  AN ASSOCIATED LEE 
TROUGH WILL CORRESPONDINGLY STRENGTHEN FROM THE LOW SWD THROUGH THE 
CNTRL HIGH PLAINS.  ELSEWHERE...A QUASI-STATIONARY FRONT CURRENTLY 
FROM THE SRN PLAINS THROUGH LOWER OH VALLEY TO AN AREA OF LOW 
PRESSURE OVER THE MID ATLANTIC WILL BECOME MORE DIFFUSE WITH TIME. 
 
...NRN/CNTRL PLAINS THIS AFTERNOON INTO TONIGHT... 
 
THE INFLUENCES OF THE LEAD SHORT-WAVE TROUGH MOVING THROUGH THE 
DAKOTAS TODAY...AND THE LARGER-SCALE CANADIAN UPPER-AIR SYSTEM WILL 
AUGMENT CIRCULATIONS ALONG THE SWD-MOVING COLD FRONT AND LEE TROUGH 
TO FOSTER CORRIDORS OF STORMS BY LATE AFTERNOON/EARLY EVENING OVER 
ND INTO NRN MT...AND FROM PARTS OF WRN/CNTRL SD INTO WRN NEB.  THE 
AMBIENT WARM SECTOR AIR MASS WILL BE CHARACTERIZED BY STEEP LAPSE 
RATES...MODEST BOUNDARY-LAYER MOISTURE CONTENT AND RESULTING MLCAPE 
OF 1500-2500 J/KG.  WHEN COUPLED WITH A VERTICALLY VEERING WIND 
PROFILE AND 30-35 KT OF DEEP-LAYER SHEAR THE SETUP WILL BE 
SUPPORTIVE OF SUPERCELLS CAPABLE OF LARGE HAIL...LOCALLY DAMAGING 
WINDS AND PERHAPS A TORNADO OR TWO. 
 
RECENT CONVECTION-ALLOWING MODEL GUIDANCE IS SUGGESTIVE THAT THE 
DIURNALLY ENHANCED STORMS OVER SD/NEB COULD EVOLVE INTO A SWD-MOVING 
MCS OVER SWRN NEB/NWRN KS LATER THIS EVENING OWING THE ENHANCEMENT 
OF MOIST/UNSTABLE INFLOW BY A NOCTURNALLY STRENGTHENING LLJ.  SHOULD 
THIS SCENARIO UNFOLD...THE RISK FOR ISOLATED DAMAGING WINDS COULD 
CONTINUE INTO TONIGHT OVER PARTS OF WRN KS. 
 
...GULF COAST STATES THIS AFTERNOON INTO EVENING... 
 
FORCING FOR ASCENT/DCVA RELATED TO A VORTICITY MAXIMUM PROGRESSING 
SEWD INTO THE LOWER MS VALLEY COUPLED WITH LOW-LEVEL UPLIFT ALONG A 
COMPOSITE OUTFLOW BOUNDARY MOVING SEWD THROUGH NRN LA AND CNTRL 
PARTS OF MS AND AL WILL PROMOTE AN INCREASE IN STORM COVERAGE AND 
VIGOR ACROSS THE REGION THROUGH THE PEAK OF THE DIURNAL HEATING 
CYCLE.  WHILE VERTICAL SHEAR WILL WEAKEN WITH THE PROGRESSIVE SWD 
DISPLACEMENT OF THE WARM SECTOR TODAY...THE PRESENCE OF A VERY MOIST 
AIR MASS AND RESULTING MODERATE INSTABILITY WILL PROMOTE STRONG 
UP/DOWNDRAFTS WITH THE PRIMARY HAZARD BEING WET MICROBURSTS. 
 
...ERN CAROLINAS THIS AFTERNOON... 
 
THE EWD PROGRESSION OF A SUBTLE MID-LEVEL IMPULSE THROUGH THE SRN 
APPALACHIANS HAS GIVEN RISE TO RECENT TSTM DEVELOPMENT OVER CNTRL 
NC.  DAYTIME HEATING OF A VERY MOIST AIR MASS OVER ERN NC WILL YIELD 
AN AXIS OF MODERATE INSTABILITY LATER TODAY WHICH WILL COINCIDE WITH 
A RESIDUAL BELT OF ENHANCED WLY FLOW IN THE 700-600-MB LAYER PER 
CURRENT VAD DATA AND FORECAST SOUNDINGS.  AS SUCH...THE POTENTIAL 
WILL EXIST FOR THE EVOLUTION OF BOWING STORM STRUCTURES CAPABLE OF 
DAMAGING WIND GUSTS INTO EARLY EVENING. 
 
...GREAT BASIN THIS AFTERNOON... 
 
A SHORT-WAVE TROUGH OVER THE LOWER CO VALLEY WILL PROGRESS NNWWD 
THROUGH NV TODAY...PROMOTING A GRADUAL INCREASE IN TSTM COVERAGE AND 
INTENSITY.  MORNING VISIBLE SATELLITE SUGGESTS THAT STRONGER HEATING 
AND RESULTANT AIR MASS DESTABILIZATION WILL REMAIN CONFINED TO NRN 
NV WHERE A FEW BRIEFLY SEVERE STORMS MAY OCCUR LATER TODAY. 
 
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