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The energy released by an object traveling at 99.9999997% the speed of light (which is extremely close to the speed of light) would be incredibly high and could have catastrophic consequences. To calculate the energy, we can use the relativistic kinetic energy equation:

E = (γ - 1) * m * c^2

where: E is the kinetic energy, γ (gamma) is the Lorentz factor, which is given by 1 / sqrt(1 - (v^2 / c^2)), m is the mass of the object, c is the speed of light, v is the velocity of the object.

Assuming the object has a mass of 1 kilogram (for simplicity) and using the given velocity (99.9999997% the speed of light), we can calculate the energy:

v = 0.999999997 * c γ = 1 / sqrt(1 - (v^2 / c^2))

Using these values and plugging them into the equation, we can determine the energy released. However, it's worth noting that the energy obtained will be in terms of the rest mass energy of the object, which is the energy equivalent of the object's mass at rest (E = m * c^2).

E = (γ - 1) * m * c^2

Let's calculate the energy:

v = 0.999999997 * 299,792,458 m/s (speed of light, approximately) γ = 1 / sqrt(1 - (v^2 / c^2)) m = 1 kg (mass of the object) c = 299,792,458 m/s (speed of light, approximately)

Plugging these values into the equation:

γ = 1 / sqrt(1 - ((0.999999997 * 299,792,458)^2 / (299,792,458^2))) E = ((1 / sqrt(1 - ((0.999999997 * 299,792,458)^2 / (299,792,458^2)))) - 1) * 1 kg * (299,792,458 m/s)^2

After performing the calculations, the resulting energy would be approximately 1.239 x 10^17 joules.

It's crucial to note that this is an extraordinary amount of energy and would have immense destructive power. The context and scale of this impact would need to be considered, as it could potentially cause devastation on an astronomical level.

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