To gravitate is to move towards something. If you have a heavy object, it will tend to move towards the ground.
- The planets gravitate towards the sun.
- The molecules in the water gravitate towards the center of the glass.
To gravitate is to move towards something. If you have a heavy object, it will tend to move towards the ground.
Solvable means that there is a solution to something. When you say that something is solvable, you mean that there is a way to solve the problem.
To untangle something is to loosen the knot or string that is holding it together. When you untangle a knotted cord, you free the string.
Unsolvable means that something cannot be solved. This might be because the problem is too big or because there is no solution that is satisfactory to both sides.
Timescales are a way of measuring how long something will take. They are usually measured in hours, days, weeks, or months.
astronomically is used to describe something that is very strange or out of the ordinary. When you say that something is astronomically high, you mean that it is very high in comparison to what is normal.
The smallest is the least of something. The smallest size of pasta is called a minestrone. The smallest amount of sugar is called a teaspoon.
To approximate something is to try to figure out or approximate its size, shape, or other characteristics. When you're trying to approximate the size of something, you might use a ruler or a measuring tape.
To exert oneself is to work very hard. When you exert yourself, you put your whole body into the work that you're doing.