liquid fuel articles

Why do modern rockets use liquid instead of solid fuel?

The choice between using liquid or solid propellants for modern rockets boils down to a fundamental trade-off between op...

Is hydrogen a good rocket fuel?

Liquid hydrogen has long held a special status among chemical propellants, often touted as the performance king of rocke...

What are the disadvantages of rocket fuel?

Rocket propulsion, the engine driving humanity's push into space, relies on highly energetic chemical reactions, but the...

Does SpaceX use liquid hydrogen?

The initial assessment of SpaceX's fleet quickly reveals a preference for hydrocarbon and cryogenic oxidizer combination...

What is the sustainable fuel for SpaceX?

The choice of propellant for large-scale space exploration systems like SpaceX’s Starship represents a critical intersec...

Has liquid water ever existed on Mars?

The evidence is overwhelming that Mars was once a far wetter world than the cold, arid planet we see today. Ancient geol...

Is rocket fuel good for the environment?

The plumes rising from rocket launches introduce a unique suite of chemicals directly into the upper layers of the atmos...

Does rocket fuel burn clean?

The question of what rocket fuel "burns clean" isn't a simple yes or no; it’s a complex chemical accounting exercise pla...

Do rockets use fuel in space?

The simple answer to whether rockets still need fuel once they are already in the vast emptiness of space is an emphatic...