Look up: RA-2

1. RA-2
   acronym: POEM altimeter (ESA)
   Found on http://cdiac.ornl.gov/pns/acronyms.html#
   
   
2. Ra(OH)2
   Radium Hydroxide Molar mass: 7687.31768
   Found on http://www.convertunits.com/molarmass/Ra
   
   
3. R²
   (Reality Regenerator) A picture improvement system producing clear and natural images on your TV screen. The edges of objects, which may be blurred after recording, are restored by the system.
   Found on http://www.sony.co.uk/glossary/ShowGloss
   
   
4. RA2
   ISO paper size 430 x 610mm.
   Found on http://www.tso.co.uk/solutions/publishin
   
   
5. RaBr2
   Radium Bromide Molar mass: 385.808
   Found on http://www.convertunits.com/molarmass/Ra
   
   
6. RaCl2
   Radium Chloride Molar mass: 296.906
   Found on http://www.convertunits.com/molarmass/Ra
   
   
7. radon-222
   (from the article `radon`) Natural radon consists of three isotopes, one from each of the three natural radioactive-disintegration series (uranium, thorium, and actinium ... ...a nuclear decay reaction, and release mainly alpha particles. The series starts with uranium-238. The nuclear disintegration of uranium-238 forms ... [2 relat...
   Found on http://www.britannica.com/eb/a-z/r/5
   
   
8. RaF2
   Radium Fluoride Molar mass: 263.9968064
   Found on http://www.convertunits.com/molarmass/Ra
   
   
9. Ragnarok Online 2
   Historical Fantasy MMORPG game: Ragnarok 2 is the sequel to Ragnarok, it is based around the Norse mythologies with western and far eastern stylings
   Found on http://www.xrpg.com/game/Ragnarok%20Onli
   
   
10. RaI2
    Radium Iodide Molar mass: 479.80894
    Found on http://www.convertunits.com/molarmass/Ra
    
    
11. RAV12
    A monoclonal antibody that is being studied in the treatment of some types of cancer. Monoclonal antibodies are made in the laboratory and can locate and bind to cancer cells. It binds to a carbohydrate (sugar) molecule that is found on gastric, colon, pancreatic, prostate, ovarian, breast, and kidney cancer cells.
    Found on http://www.cancer.gov/dictionary?expand=