extremely interesting. To attract or interest greatly.

of star or stars.

Existing or happening before the present time.

subatomic particle of about same mass as proton but without electric charge.

inside. Parts of some things that are on the inside.

tower or other structure containing beacon light. Tower with a light that warns ships about rocks.

line that marks limits of area. Divisions or borders to separate two areas.

To know the meaning of language, what someone says.

optical instrument designed to make distant objects appear nearer, containing arrangement of lenses, or of curved mirrors and lenses. slide or cause to slide into itself, so that it becomes smaller.

place or type of surroundings where something is positioned or where event takes place. To become hard (of glue, concrete etc.).

science of motion. Branch of physics concerned with motion of bodies.

extending or performed in long, continuous curve. dirt or refuse collected by sweeping. To move or pass quickly and steadily.

at previous or earlier time.

Possessing, exerting or displaying energy.

put forward person or thing with approval as being suitable for particular purpose or role.