The speed of electromagnetic radiation is a constant. Its value is exactly
299,792,458 metres per second (about 186,282 miles per second) in vacuum,
somewhat slower in material media.
To give you some kind of a feeling for that speed, it would be the equivalent
of 7 1/2 times around the Earth in one second.
The speed is the same for all electromagnetic radiation. Gamma rays are one form
of it. Others include radio, microwave, visible light, ultraviolet, X-rays, etc.
The speed of light (3x10^8 m/s) as it is an electromagnetic wave and they all travel at this speed in a vacuum. This number can be used for gases as well as the molecules are so spread out at normal temperatires
Same as speed of light "C". Gamma Rays are also form of Electro Magnetic Radiations
All EMR incl Light travel at same speed in same medium.
Which is normally approximated to 3 x 10^8 m/s
That depends on the type of radiation and sometimes where it comes from. Electromagnetic radiation (gamma rays, xrays, light rays etc) all travel at the speed of light; 3 x 10^8 m/s , regardless of their source. Beta rays & alpha rays are particles and can have any speed , less then the speed of light. Their speed will depend on their source.
radiation (heat) from the sun also travels at the speed of light
Gamma rays are electromagnetic radiation, physically identical to radio, heat, light, microwave, etc., but with shorter wavelength (higher frequency).
They travel at the 'speed of light': 300 million meters (186 thousand miles) per second.
http://astromic.blogspot.com/2010/11/gamma-ray-burst-danger-and-studies.html
A gamma particle travels at the speed of light in vacuum, which is 3 x 108 m s-1.
They can travel arbitrarily far.
It happens when two gamma rays come from different stars and collide and make a big explosion . A gamma ray burst is when two gamma rays come from different stars and collide and make a big explosion. BOOM
they're both fast, but not as fast as me in bed ;)
Gamma ray bursts or GRBs are very powerful and the biggest explosion ever since the big bang. GRBs will produce more energy in a second than the sun will make in its life time.
We use Gamma Ray to make Hulk
A gamma ray will have energy in excess of 100 keV (kiloelectronvolts).
The black holes from Gamma ray usually burst because of their energetic form.
Earth gets hit every day by gamma-ray bursts - from far, far away. Depending on how near the gamma-ray burst is, it may cause some serious damage.
It happens when two gamma rays come from different stars and collide and make a big explosion . A gamma ray burst is when two gamma rays come from different stars and collide and make a big explosion. BOOM
Mega Disasters - 2006 Gamma Ray Burst 2-3 was released on: USA: 18 September 2007
The earth would be completely destroyed.
Light ray and gamma ray both travel in a straight line.
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At our current level of technology absolutely nothing.
A gamma ray burster emits an amount of gamma ray energy in one pulse roughly equal all EM radiation energy of a galaxy in a year. So yes.
A gamma ray burst results from an extremely energetic implosion/explosion, as in supernovae or hypernovae events, or the less likely possibility of the combination of 2 neutron stars.
A gamma-ray burst, or GRB, is one of the most energetic events in the universe. The Fireball model describes why GRBs tend to have high energy levels. It also explains the time scales that govern them and why they generate an afterglow.
I presume you mean a "gamma ray burst." This is a burst of gamma ray energy, lasting from less than a second to a few minutes, that comes from outside our galaxy. Despite being from that far away, they are measurable on our planet, meaning the energy release in one second of a gamma ray burst is greater than the energy that our Sun will release in its entire ten billion year life cycle. GRB's are now thought to be from the collapse of a massive star, but the question has not been completely settled. If a gamma ray burst from within our galaxy were to hit our Earth, all life on our planet, even bacteria, would end within a few days.