nuclear

Having a central part inside a cell that holds the cell's information

Being in or having the small center inside a cell that controls cell activity

Inside an atom's center where protons and neutrons are

A very powerful bomb that uses energy from splitting or joining atoms

Electricity made by using the energy inside atoms for homes and businesses

A machine that makes heat and electricity by splitting atoms in a controlled way

A part of a missile or bomb that contains a nuclear bomb

Power made when atoms are split or joined, used for electricity and sometimes weapons

A place that uses energy from atoms to make electricity or do research

A material like uranium or plutonium used to make energy in a nuclear reactor

A family with just parents and their children

A military submarine that runs on nuclear power and can stay underwater for months

A very large explosion caused by a nuclear reaction, like an atomic bomb

An extreme action taken only when nothing else will work

A United States government agency that licenses and checks safety at nuclear power plants

A scientist who studies the centre of atoms and how they release energy

The study of the center of an atom and its parts, like protons and neutrons

A very dangerous accident in a nuclear power plant when the reactor gets too hot and releases radiation

The center of a heavy atom splits into smaller parts and releases energy

A change inside an atom's core that makes or uses a large amount of energy

A long cold and dark time worldwide after many large bombs make dust and smoke that block the sun

A process where two small parts inside atoms join and give off energy

A group of companies that make electricity using energy from atoms

Using a nuclear bomb or radioactive material to kill many people and scare others

A group of countries that have nuclear weapons

A military plan to stop another country from using nuclear weapons by threatening to hit back with your own

A method that uses strong magnets and radio waves to make images or study molecules

Doctors use small amounts of radioactive material to find and treat illness

A military ship that uses nuclear power to stay underwater for long periods

The study and work of designing and running machines that make energy from atoms

An engine that uses heat from splitting atoms to push a spaceship into space

A ship that uses a nuclear reactor for power

A cloudy area in the middle of the eye's lens that makes vision blurry

A process where two atoms combine to make a heavier atom and give off energy

A scientist who studies chemical reactions in radioactive materials

The study of radioactive materials and reactions in atomic nuclei

A nucleus absorbs a gamma ray it made earlier

RNA that is inside a cell's nucleus, often in the nucleolus

A system that uses a nuclear reactor to power and move ships or spacecraft

To move a cell's nucleus and DNA into another cell for cloning or research

A method of putting the nucleus from a body cell into an egg cell whose nucleus has been removed

A lab method for making clones by moving a body cell's center into an egg cell without one