depends on the bomb.
square miles and radius have different units
That is approximately proportional to the cubed root of its yield. This is also true of conventional bombs.
Depends entirely on its yield. Some hydrogen bombs had yields less than 1MT, some more. Others could provide a wide range of yields, all in one bomb. The user just needed to select the best yield for the particular application. So a 1MT bomb would have a blast radius of several 10s of miles, a 50MT bomb would have a blast radius of 100's of miles. The curvature of the Earth can help protect from heat and radiation, but the blast wave can reach beyond the horizon due to atmospheric focusing.
the hydrogen bomb, is a nuclear bomb
That depends on what you're referring to: The fireball radius (the nuclear explosion itself), the total anhiliation range radius, and etc. For example, the bomb launched on Hiroshima had a fireball of several hundred feet in radius, a 1km total destruction range radius, and severe damage for miles. For firepower bombs (nuclear bombs made for power show & not effectiveness) The Tsar bomba of USSR had 50~55 megatons of TNT firepower, a fireball with 1km+ radius, total destruction for miles, and created a sound shockwave that could be heard in Norway/Other far Northern European areas. Modern nuclear weapons don't have a single blast radius; the U.S. developed M.I.R.V.s (cluster nuclear bombs) that spread apart to create a shotgun blast of multiple nuclear explosions.
square miles and radius have different units
150 yards
Impossible to answer. What type bomb, what explosive, what height detonation, etc.
The only effect of a Helium bomb would be to make everyone in a 5-mile radius talk funny
Pretty much the destruction of everything in a huge radius.
It is the Hydro bomb, it successfully vaporizes all available water in a radius
150 yards- 6 super bowl stadiums
Sorry, my nuclear bomb effects circular slide rule only goes up to 100MTon yield.
It depends on if you are within the blast radius of an atomic bomb...<br><br>If you are within the firey blast radius of the bomb, then no. You will feel nothing at all. The heat from an atom bomb is so intense that not only does it sear your nerve endings shut, it completely turns you into dust. So, in other words, you will be dead before your brain comprehends what has happened.
Everything within the blast radius, which is about 10-15 miles, will die.
Absolutely, cancer has killed millions of people around the world!! Where as the atomic bomb was set off in a specific radius.
Well i did some rough estimates...prob be like 56 milesA blast radius is equal to the square root of the megatonage. A 1 megaton bomb has a blast radius of severe damage of about 4 miles. Therefore a 200 megaton bomb (14 being about the square root) would have about a 56 mile radius. Though direct exposure to the explosion at that distance could probably still cause severe burns and it would probably cause damage as much as 200 miles out.