cylindrical projectile that can be propelled to great height or distance by combustion of its contents. Vehicles transporting people or things into space. increase very rapidly.

from or in beginning.

statement that two values are equal.

Doing your job. action of doing work. To make an effort to do something.

To do something without stopping, or after pausing.

Person who travels in space.

Grown bigger, older and more mature. To create or think of something.

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

move in orbit round.

Influencing someone to do something (good).

Being what was wanted or needed. used to greet someone in polite or friendly way. instance or manner of greeting someone. To greet someone who has just arrived.

Being peaceful or well managed. Organized in a way that makes sense or is neat. hospital attendant.

Someone who goes to a place to see it (or someone).

Concerning an orbit. each of actual or potential patterns of electron density that may be formed in atom or molecule by one or more electrons.

act of launching. Acts of firing rockets into the air. To start a new project; start selling a product.