The first known antihydrogen atom was synthesized in 1995 at the CERN laboratory in Geneva. However, antimatter itself is produced constantly in the natural environment.
Yes, it would be different. Antimatter is in a way the opposite of matter, but it is not the exact opposite. There are slight differences - and that is somehow the reason why we have significant amounts of matter, and not of antimatter, in the first place - though the exact details are not well-known yet (you can find out more details in the Wikipedia article on "Baryogenesis").
This is not currently known. There does exist some asymmetry between matter and antimatter - meaning that they are not exact opposites in all aspects - but this asymmetry is not enough to explain why matter exists.
No, antimatter and dark matter are not the same. Antimatter is composed of particles with opposite charges to normal matter, while dark matter is a mysterious substance that does not interact with light and makes up a significant portion of the universe's mass.
Dark matter is a mysterious substance that does not interact with light, while antimatter is a type of matter with particles that have opposite charges to regular matter. Dark matter makes up a large portion of the universe's mass, while antimatter is rare and usually created in high-energy environments.
Antimatter is the opposite of normal matter, with particles having opposite charges. Dark matter is a mysterious substance that does not emit light or energy, but affects the motion of galaxies and other cosmic structures through gravity.
Antimatter was first artificially created in 1955 at the Lawrence Berkeley National Laboratory in California by physicist Owen Chamberlain and his team. They produced the first antiproton.
The existence of antimatter was first predicted by physicist Paul Dirac in 1928 as a consequence of his Dirac equation, which unified quantum mechanics and special relativity. The first observation of antimatter particles, specifically positrons, was made by physicist Carl D. Anderson in 1932 while studying cosmic rays.
no
They can DEFINITELY breathe antimatter
Antimatter - band - was created in 1998.
Antimatter - album - was created in 1993.
No, antimatter does not possess negative mass. Antimatter has the same mass as regular matter, but opposite charge.
Antimatter was discovered in 1928 by Paul Dirac.
Antimatter was discovered in 1928 by Paul Dirac.
Lights Out - Antimatter album - was created in 2003.
Absolutely not - Antimatter is a hypothetical form of matter that is as yet unsubstantiated. Answer It's possible but not probable. And antimatter is not hypothetical
That is not currently known. There is a slight assymetry between matter and antimatter, but so far, it seems that this assymetry is not enough to explain why there is only matter, and hardly any antimatter, in the Universe. Without such an assymetry, there wouldn't be either matter or antimatter in the Universe - just radiation. For more information about what is known, and what isn't, check the Wikipedia article on "Baryon asymmetry".