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Lysergic acid diethylamide, abbreviated LSD or LSD-25, also known as lysergide and colloquially as acid, is a semisynthetic psychedelic drug of the ergoline family, well known for its psychological effects which can include altered thinking processes, closed and open eye visuals, synaesthesia, an altered sense of time and spiritual experiences, as well as for its key role in 1960s counterculture. It is used mainly as an entheogen, recreational drug, and as an agent in psychedelic therapy. LSD is non-addictive, is not known to cause brain damage, and has extremely low toxicity relative to dose, although in rare cases adverse psychiatric reactions such as anxiety or delusions are possible.[3]
LSD was first synthesized by Albert Hofmann in 1938 from ergotamine, a chemical derived by Arthur Stoll from ergot, a grain fungus that typically grows on rye. The short form "LSD" comes from its early code name LSD-25, which is an abbreviation for the German "Lysergsäure-diethylamid" followed by a sequential number.[4][5] LSD is sensitive to oxygen, ultraviolet light, and chlorine, especially in solution, though its potency may last for years if it is stored away from light and moisture at low temperature. In pure form it is a colorless, odorless, and mildly bitter solid.[6] LSD is typically delivered orally, usually on a substrate such as absorbent blotter paper, a sugar cube, or gelatin. In its liquid form, it can also be administered by intramuscular or intravenous injection. LSD is very potent, with 20–30 µg (micrograms) being the threshold dose. New experiments with LSD have started in 2009 for the first time in 40 years. [7]
Introduced by Sandoz Laboratories, with trade-name Delysid, as a drug with various psychiatric uses in 1947, LSD quickly became a therapeutic agent that appeared to show great promise.[8] In the 1950s, officials at the U.S. Central Intelligence Agency (CIA) thought the drug might be applicable to mind control and chemical warfare; the agency's MKULTRA research program propagated the drug among young servicemen and students. The subsequent recreational use of the drug by youth culture in the Western world during the 1960s led to a political firestorm that resulted in its prohibition.[9] Currently, a number of organizations—including the Beckley Foundation, MAPS, Heffter Research Institute and the Albert Hofmann Foundation—exist to fund, encourage and coordinate research into the medicinal and spiritual uses of LSD and related psychedelics.[10]
උපුටා ගැනීම වීකි...
Painite is a very rare Borate mineral. It was first found in Myanmar by British mineralogist and gem dealer Arthur C.D. Pain in the 1950s. When it was confirmed as a new mineral species, the mineral was named after him.[2]
The chemical makeup of painite contains calcium, zirconium, boron, aluminium and oxygen (CaZrAl9O15(BO3)). The mineral also contains trace amounts of chromium and vanadium. Painite has an orange-red to brownish-red color similar to topaz due to trace amounts of iron. The crystals are naturally hexagonal in shape, and, until late 2004, only two had been cut into faceted gemstones
owgannawanam aduwata ganna thanak set karala dennam
thama ba ban
ah awulak nah
n particle physics, antimatter is material composed of antiparticles, which have the same mass as particles of ordinary matter but have opposite charge and quantum spin. Antiparticles bind with each other to form antimatter in the same way that normal particles bind to form normal matter. For example, a positron (the antiparticle of the electron, with symbol e+) and an antiproton (symbol p) can form an antihydrogen atom. Furthermore, mixing matter and antimatter can lead to the annihilation of both, in the same way that mixing antiparticles and particles does, thus giving rise to high-energy photons (gamma rays) or other particle–antiparticle pairs. The result of antimatter meeting matter is an explosion.[1]
There is considerable speculation as to why the observable universe is apparently composed almost entirely of matter (as opposed to a mixture of matter and antimatter), whether there exist other places that are almost entirely composed of antimatter instead, and what sorts of technology might be possible if antimatter could be harnessed. At this time, the apparent asymmetry of matter and antimatter in the visible universe is one of the greatest unsolved problems in physics. The process by which this asymmetry between particles and antiparticles developed is called baryogenesis.
මේ මගුල මටනම් තේරෙන්නේ නෑ.. ආරිකල් කීපයක් කියවලා බැලුවා..ඒත් මෙතනත් දැම්මා
There is considerable speculation as to why the observable universe is apparently composed almost entirely of matter (as opposed to a mixture of matter and antimatter), whether there exist other places that are almost entirely composed of antimatter instead, and what sorts of technology might be possible if antimatter could be harnessed. At this time, the apparent asymmetry of matter and antimatter in the visible universe is one of the greatest unsolved problems in physics. The process by which this asymmetry between particles and antiparticles developed is called baryogenesis.
මේ මගුල මටනම් තේරෙන්නේ නෑ.. ආරිකල් කීපයක් කියවලා බැලුවා..ඒත් මෙතනත් දැම්මා
තැම්බුම් හොද්දකට වගේ තමා පාවිච්චිකරන්න වෙන්නේ...
ෂයිලොක්
anti matter = පරමාණුවේ න්යෂ්ටියේ ඍණ ආරෝපණ සහ වටේ කැරකෙන්නේ ධන ආරෝපණ
ud:16,14,12,08,07,06,02,01
me tika gena poddak visthara karapanko.....
Code:
http://en.wikipedia.org/wiki/Saffron
http://en.wikipedia.org/wiki/Rhodium
http://en.wikipedia.org/wiki/Methamphetamine
තැම්බුම් හොද්දකට වගේ තමා පාවිච්චිකරන්න වෙන්නේ...
buduntath hathuro hitiyane
mata mona kathada
ප්රති පදාර්ථ (Anti-Matter) අභයවකාශේ තියෙන්ඩ පුළුවන් කියල විද්යාඥයො විශ්වස කරනවා. ඒ කියන්නේ පදාර්ථ (matter) තියනවා නම් ප්රති පදාර්ථ (Anti-Matter) ස්වාබවිකව තියෙන්ඩ ඕන කියලා.ප්රති පදාර්ථ සාමාන්ය ලෝකයේ පවතියි ද..?
rfs
කෘතිමව නම් ප්රති පදාර්ථ (Anti-Matter) හදන්ඩ පුළුවන්. පොඩි කාලයකට.
පස්සේ මේ ගැන tread එකක් දාන්ඩ ඉන්නේ
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