Eccentrics are people who are different from the norm. They are often imaginative and creative, and they tend to be attracted to unusual things.
A cataclysmic event is a very large and important event. A cataclysmic event can be a war, a natural disaster, or a change in government.
A supernova is a type of stellar explosion. When a star becomes too big and too hot, it can eventually collapse in on itself and explode. This explosion is called a supernova.
The subatomic level is the smallest level of the universe that we can see or measure. At the subatomic level, particles like atoms are still moving around.
To repell is to make something unpleasant or unpleasant to look at or smell stay away. If you repell insects, you're preventing them from getting close to your house.
To propel something is to push or move it forward. A rocket propels itself forward by using a fuel that is stored inside the rocket.
To condense something is to make it shorter and easier to understand. You can condense a long story into a few brief sentences, or you can condense a complex theory into a few easy to understand points.
To knead something is to stir it or to massage it. You might knead dough to make bread, or you might knead a dough ball to make it a little softer.
When something is miniscule, it is small and insignificant. It might not be very good or important, and it might not be worth your time to deal with it.