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Topic: Petagram


In the News (Wed 15 Feb 12)

  
  Kling, G.W., G.W. Kipphut, and M. C. Miller. 1991. Arctic lakes and streams as gas conduits to the atmosphere: ...   (Site not responding. Last check: 2007-11-05)
Arcic lakes and streams as gas conduits to the atmosphere: implications for tundra carbon budgets.
Arctic tundra his large amounts of stored carbon and is thought to be a sink for atmospheric carbon dioxide (CO sub(2)) (0.1 to 0.3 petagram of carbon per year) (1 petagram = 10 super(15) grams).
But this estimate of carbon balance is only for terrestrial ecosystems.
ecosystems.mbl.edu /arc/bibliography/abs6.html   (167 words)

  
 Environment & Nature News - Missing carbon sink shrinks - 16/10/2002
The group found deforestation throughout the 1980s and 1990s has been less than originally thought, with previous estimates of 1.9 petagrams of carbon emitted as CO2 each year being too high.
A petagram is equivalent to 10^15 grams of carbon, or one gigatonne (billions of tonnes).
New estimates put the figure at 0.6 petagrams of carbon per year in the 1980s, and 0.9 petagrams per year in the 1990s.
www.abc.net.au /science/news/enviro/EnviroRepublish_701087.htm   (466 words)

  
 The Woods Hole Research Center - The Missing Carbon Sink
For the decade of the 1980s, the global carbon cycle can be summarized as follows (units are PgC.
One Pg [petagram] = one billion metric tonnes = 1000 x one billion kg):
Attention on the global carbon cycle over more than 25 years has focused on the apparent imbalance in the carbon budget in the above equation - the so-called "missing sink," missing because the accumulation of carbon has not been observed.
jan.ucc.nau.edu /~gaud/bio326/class/ecosyst/whrcmissc.htm   (538 words)

  
 System of Units   (Site not responding. Last check: 2007-11-05)
I have given a couple of conversions to help conceptualize the magnitudes of these numbers.
One gigaton is the equivalent of one petagram, and one gigaton of water is the equivalent of about one cubic kilometer.
Trace gas concentrations will be given in parts per million by volume (ppmv), parts per billion by volume (ppbv), or parts per trillion by volume (pptv).
www.iitap.iastate.edu /gccourse/chem/gases/system.html   (163 words)

  
 [No title]
It faces the back (at least I think it does lol not too sure O.o) and has flowers on it conntecting from vine to vine.
On the left side of her obi is a petagram shap whi has 2 long beads much like the earring on her right ear hanging from it.
On her arms, she has 2 long pink & white gradient sleeves that are tied on with purple ribbon at the tops of them.
www.freewebs.com /aurora_rain/attire.htm   (718 words)

  
 EPS/IB c82 Introduction to Oceans   (Site not responding. Last check: 2007-11-05)
Draw a diagram of the Ocean’s Carbon Cycle (based on Nov.15th lecture notes).
How many grams are in a petagram (Pg) of carbon?
On your diagram, draw and write the size of the major carbon pools (reservoirs) in the atmosphere, surface layer of the ocean, and deep sea.
eps.berkeley.edu /www/courses/epsc82/extra_credit_5.htm   (421 words)

  
 CARBON FLUX TO THE ATMOSPHERE FROM LAND-USE CHANGES: 1850 TO 1990
Some data begin earlier than 1850 (e.g., for six regions, areas of different ecosystems are provided for the year 1700) or extend beyond 1990 (e.g., fuelwood harvest in South and Southeast Asia, by forest type, is provided through 1995).
During this period, the greatest regional flux was from South and Southeast Asia (39 Pg of carbon), while the smallest regional flux was from North Africa and the Middle East (3 Pg of carbon).
gram) in 1850 to 2187 Tg or 2.2 Pg of carbon (1 petagram = 10
cdiac.esd.ornl.gov /epubs/ndp/ndp050/ndp050.html   (3612 words)

  
 Can a petagram be bad even if it s made out of wax? Totally On Stories   (Site not responding. Last check: 2007-11-05)
Can a petagram be bad even if it s made out of wax?
Can a petagram be bad even if it's made out of wax?
This girl was carving a pentagram shape out of sheet wax.
www.totallybad.com /viewpost_90395.asp   (427 words)

  
 DreamCatcher Forums - Chamber of Spirits   (Site not responding. Last check: 2007-11-05)
I can get in to the chamber, but then i am stuck and don't no wat to do.
05-12-2005 09:32 AM See all the hands around the petagram?
Click use on the hand at the top of the stat point, facing the mage statue.
www.dreamcatchergames.com /forums/printthread.php?t=21711   (111 words)

  
 Science Focus
A gigaton is the same quantity as a petagram, which is 10
Primary productivity simply means the production of organic carbon by the process of photosynthesis, either by plants on land or in the ocean (the latter called phytoplankton).
Biospheric Primary Production During an ENSO Transition, the authors determined that net primary productivity increased by 6 petagrams (a petagram is 1 billion metric tonnes) in the year following the 1997-1998 El Niño.
daac.gsfc.nasa.gov /oceancolor/scifocus/oceanColor/warming2.shtml   (1201 words)

  
 Circle Of Light - HomeWork 12
If you are honest with your answer there is NO WRONG answer in this lesson.
Name the four elements and their location on the petagram.
Name each element and the shape and color that represents each.
www.catscave.com /COL/Homework12.html   (167 words)

  
 Insignificant Gaming
Due to university and school related obligations, SK is unable to attend this invite-only event.
Team Petagram recently won the ECG over teams like
Seoul, May 4th, 2005 : The WEG2005 committee and IstarZone Co. Ltd.
www.ins-gaming.com /scene.php?action=readmore&id=12829   (105 words)

  
 calistas online book of shadows :: your online information for spells and magik
Go in peace and return to your sphere of origin,O spirit"STOLAS"by the authority of the True God,I command thee to harm none as you depart,and to be ready quickly if
*You`ll want to do the Lesser Banishing Ritual of the Petagram.
This ritual can be used to conjure up demons as well
www.freewebs.com /calistasbookofshadows/darkartspells.htm   (1326 words)

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