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Ceres, the photo voltaic system's largest asteroid, has lower than 1/40,000th the mass of Earth; the Moon, a mere 1/80th. These objects are the heaviest you're possible to find - there are heavier moons and whole planets you may consider using, however to be honest from this point of view it appears to be like more like using a succession of a whole lot, 1000's or tens of 1000's of smaller asteroid impacts would be a greater wager. That's a trillion occasions heavier than all of humanity. Altogether that is a mass of one billion tonnes of humanity leaping ten metres within the air. Jumping up and all the way down to strive to maneuver the Earth is like mounting a fan on a sailboat, pointing the fan at the sail, and expecting the boat to move forwards. Note that the Earth does not and will not behave like a stable, rigid billiard ball below such enormous impacts as these. Basically, the point here is that modelling impacts like these is a tough enterprise. It involves asteroids, like the above method, only instead of direct impacts, this time we just steer them previous the Earth, permitting rock and planet to alternate just a little momentum, with the results of an Earth shifting on a barely different track and an asteroid shifting on a significantly different one.

Suppose that there were ten billion folks (another overestimate - there are about 6.4 billion at the time of writing). Atmospheric concerns are ignored right here since it's way more power-efficient to manually remove the Earth's environment, move the planet, and reinstall it. The principle here is way the same, with the railguns behaving considerably like discretized variations of thrusters, providing instantaneous adjustments in velocity as opposed to sustained steady change. You could possibly build an engine at both pole and this wouldn't have any effect, what is billiards however anyplace else and the continuously changing angle of thrust will trigger the Earth to behave considerably like a unfastened Catherine Wheel-sort firework. Suppose everyone on the planet weighed 100kg (which is an overestimate, 70kg is more like it, in all probability much less). You possibly can reuse the identical asteroid repeatedly, looping it around just a few gasoline giants and again to gain heaps extra kinetic energy from those gas giants in the identical manner that Earth just gained velocity from the rock. This construction wouldn't be in orbit around the Sun, but static, remaining aloft utilizing the radiation strain of catching and reflecting photo voltaic power. Gravity help. This is a method initially proposed as a technique of moving Earth to a better orbit around the Sun with a view to reserve it from the Sun's inevitable Red Giant enlargement.

Just use it to tack towards the route through which the Earth is travelling, progressively slowing its orbital velocity and increasing the orbit's eccentricity, until the orbit passes throughout the Roche limit where the Earth is torn apart by tidal forces. If there was some strategy to electrically cost the Earth, by dumping lots of identically charged particles onto the Earth or just ionizing particles already on Earth - a large amber rod may perhaps be in order - then we could use magnetic fields to drive the planet in the direction we needed it to go. Way down to 1021 tonnes. The Earth could be very huge, moving very quick, and therefore very difficult to cease and even decelerate. Better, you can use many, many asteroids one after the other in a gradual stream, and minimize down the total time considerably. And lastly, suppose that all of them jumped at exactly the identical instant, which of course they won't, seeing because the time difference between the fastest watch and the slowest will likely be over 5 minutes. Getting everyone on the planet to jump at the same time.

You leap up, the Earth goes down: you fall down, the Earth comes up to fulfill you. Suppose they had been all at the exact same level on Earth (which they will not be, thus mitigating the results of the leap). Maybe. Or higher but: the Earth already has a standing magnetic field; maybe we may construct a cylinder of cable round it, and pass present to move it using Lorentz forces. Construct an enormous solar sail with a big mass. Since the Sun carries the vast majority of your complete mass of the solar system, any force which moves it is prone to drag the entire planets along with it. Direct matter propulsion. Same method as above, simply using gigantic mass drivers/railguns to fire big quantities of matter away from Earth, as an alternative of a rocket exhaust. The most obvious major drawback with this method is that proper now there aren't even theories as to how you could probably construct rocket engines of the sort proposed right here.