energy, n.All

The sun is an extraordinary energy source --- every hour it is hitting the Earth with more energy than the planet uses in a year

Energy is eternal delight.

Energy is the ability of a system to destroy work.

Only one two-billionth of the sun's energy hits the Earth

Cyclists are able to produce enough power to power a home when sprinting

A lightning strike is packed with enough energy to cook 100,000 pieces of toast

Energy is a waste of the initial divinity that is at the origin of creation and is constantly dissipating.

The brain operates on the same amount of power as a 10-watt light bulb

Energy cannot be created or destroyed, it can only be changed from one form to another.

A black hole's mass and energy is not in the singularity at its center but in the very curving of space and time created when the star that made it exploded

Black holes are an enormous source of energy - 40% of the energy can perhaps be harnessed

Energy is the driving power of the nation.

The brain is 2% of human body weight but uses 20% of the body's energy