energy conversion articles

How do fuel cells differ from batteries?

The shift toward sustainable energy solutions has placed two distinct technologies—batteries and fuel cells—at the foref...

How does energy flow through food webs?

The passage of energy through the living components of an environment is a fundamental concept in ecology, dictating the...

How do vibrations transfer energy?

The movement we perceive as vibration is fundamentally about energy in motion, specifically the transfer of mechanical e...

What causes energy loss during transmission?

The journey electricity takes from a distant power plant to your home outlet is a marvel of modern engineering, yet it i...

How does energy storage affect grid stability?

The constant challenge facing any electrical grid is the requirement for *instantaneous* balance: the amount of electric...

What distinguishes renewable from nonrenewable energy?

The question of how we power our modern lives boils down to a fundamental split in our energy resources: what can be ren...

How does nuclear fission release energy?

The energy locked within the atom, which powers both nuclear reactors and weapons, stems from a fundamental rearrangemen...