a person who is studying or has expert knowledge of one or more of the natural or physical fields.

a person highly skilled in a specific mathematical field.

someone who paints walls, doors, and some other parts of buildings.

progress in your job or in your social position.

the treatment and instruction received by a child from its parents throughout its childhood.

the condition or process of degrading.

the branch of science and technology concerned with the design, building, and use of engines, machines, and structures.

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.

the branch of science which deals with celestial objects, space, and the physical universe as a whole.

a licence conferring a right or title for a set period, especially the sole right to make, use, or sell an invention.

an official piece of paper or card which shows that you have paid to enter a place such as a theatre or cinema.

a document that allows you to do everything you want

generating useful heat and electricity.

using thought or intelligence.

closely observing or monitoring.

a form of activity that holds the attention and interest of an audience, or gives pleasure and joy.

the action of investigating something or someone; formal or systematic examination or research.

observation or finding something unknown.

must to protect life on Earth.

protected life on Earth.

protects life on Earth.

an object that you use for eating, cooking, or serving food. It has a small bowl-shaped part and a long handle.

device that permits two or more users to conduct a conversation when they are not in the same vicinity of each other.

a piece of equipment shaped like a tube, used for making distant objects look larger and closer.

is the ability to think and understand instead of doing things automatically.

the phenomena of all the animals, plants, and other things in the world.

is the intelligence exhibited by machines or software, and the branch of computer science.

an annual Americanawards ceremony honoring achievements in the film industry.

one of the prizes given every 10 years to people who have done important work in various types of activity. 

a set of annual international awards bestowed in a number of categories by Swedish and Norwegian committees in recognition of cultural and/or scientific advances.