Strangely, âposhliâ (which means âletâs goâ or âletâs head outâ in Russian) is actually the past tense of the verb meaning âTo head off on foot.â In other words, âposhliâ literally means, âWe (or they) headed off on foot.â How can a word which is in the past tense indicate the desire to head off somewhere now?
The Hill sphere, or gravitational sphere of influence, of Earth is about 1.5 Gm or 1,500,000 km in radius. This is the maximum distance at which the Earth's gravitational influence is stronger than the more distant Sun and planets.
On earth, a kilogram of mass weighs around 2.2 pounds. Mass does not change unlike weight, which is reliant on the force of gravity. On earth, a kilogram of mass weighs around 2.2 pounds. Mass does not change unlike weight, which is reliant on the force of gravity.