$25 billion for a gram of positrons. $67.5 trillion for anti-hydrogen
An antihydrogen is an atom of the antimatter equivalent of hydrogen, or the antimatter equivalent of hydrogen as a collective.
The founder of antimatter is considered to be the physicist called Paul Dirac in 1928-1930. He created a mathematical equation which predicted the existence of antiworld made out of antimatter.
Initially the 9g of remaining matter would survive. Each particle of antimatter can only annihilate with one other particle of antimatter. At this point the 1g of antimatter would cause an explosion equivalent to that of 200000 pounds of TNT. Causing both groups of matter and antimatter to be obliterated.
Using E=mc2 2g of antimatter will yield the equivelent of 42.962 kilotons of TNT.
If such a device could be made, it would be a lot more powerful than a nuke of similar size, as ALL the mass of the antimatter and neutralising matter would be anhialated and turned to energy, instead of a small fraction of total mass of uranium, plutonium etc. Currently not a real threat to the world as antimatter is extremely expensive to produce and the total amount manufactured to date would only power a 60 watt light bulb for a few hours, and cost $ billions to produce. Ds1ao: with on gram of antimatter you can make a 43 kiloton bomb (more than three times as powerful as the bomb dropped on Hiroshima
62.5 trillion per gram
about £100 to £2000
26.99 $
it costs 3.95 plus Vat
As of 10 April 2011, the price of gold is $1474.52 US per ounce.
1 price
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As much as 50% of energy produced in reactions between nucleons and antinucleons is carried away by neutrinos in these applications. It is theoretically possible to retain as much as 100% of the energy in an Antimatter reaction.
They can DEFINITELY breathe antimatter
Not much; as soon as the antimatter meets with normal matter, they annihilate (destroy) each other. That doesn't leave you much time to build anything; a few small atoms have been built, though.
how much some thing is
Antimatter - band - was created in 1998.