200 light years? Where did you get this info? A comic book? Such factors are determined by photon output, intensity, range of electronvolts, distribution, energy variation, direction, etc. etc.
They are used to destroy viruses because they don't destroy viruses, it just breaks the chemical bonds in their R/DNA. Objects? I'm sure they are using concentrated gamma ray beams.
Everything else you said is astronomically incorrect. It is common knowledge in astronomy that Gamma rays are just high energy light and doesn't "destroy" anything.
Gamma rays do not destroy the planet. they are produced when a star explodes (supernova) black hole. to moment particles of antimatter is created and they collide with particles of matter which creates a huge amount of energy that will destroy planets.
The gamma rays do not destroy planets there are produced during this phenomenon.
gamma rays create antimatter particles will collide with the particles of matter which will create energy. <----I'm not sure about that.
EDIT:the electron collides with antimatter particles. at this moment he creates the gamma rays.*
Rotfl you just contradicted your self
"Gamma rays that destroy the planet around it"
"The gamma rays do not destroy planets"
lol ikr?
Anyway, your "theory (it is so wrong that I have to call it a theory)" of electrons smashing into anitmatter causing Gamma Rays is wrong, or at least, not full.
When any form of ordinary matter comes into contact with anti-matter, they annihilate each other with a massive explosion as well as many wavelengths of light, not just gamma rays.
Check your facts before correcting people.
You talking to me? I correct myself.. gamma rays do not destroy planets.
The gamma rays are produced when electrons collide with antimatter.
In the same way That gamma rays are produced on the Following phenomenon:
Hypernova, Supernova (sometimes), Pulsar (Neutron Star) Gamma rays are also used in medicine: PET-CT diagnostic antimatter, and also the only That Allows device to observe the activity of our cells with great precision. In the brain.
"electron" collides with "positron" which Produces "Photon"
éléctron---/collide\---positron(anti-électron)--->Production Photon.
The electron to the lowest mass of all the charged particle.
The photon is associated particle electromagnetic waves, radio waves to gamma rays passing through the visible light.
"Here the effect of gamma rays on man and other animals ect ..
ionizing radiation, such as burns (deterministic effect), cancers and genetic mutations."
http://www.larecherche.fr/sites/larecherche.fr/files/content/system/media/tepphoton.pnghttp://fr.wikipedia.org/wiki/%C3%89lectron#mediaviewer/Fichier:Pairproduction-fr.svgComposition of cosmic rays: It is primarily consisting for its proton portion (86%) and helium nuclei (11%), the remainder consisting of electrons of different nuclei (nuclei of atoms) as well as trace amounts of light antimatter (antiprotons and positrons). The neutral portion is itself made up of gamma and neutrino.
It is also possible to create "photon" thanks to the following means:
electronic transition.
nuclear transition.
annihilation of particle-antiparticle pairs.
The energy produced from the collision of matter and antimatter and proportional to the mass of the particles.
E=mc2..
Because the entire mass will be converted into energy.
GRBs( Gamma-ray bursts ) are a possible mass extinction on Earth cause. that a gamma-ray burst occurring within 6500 light years around the Earth could cause a depletion of the ozone layer.
Sorry if I added a little too ^^