Mar 6, 2024 · Elon Musk and NASA just announced their new rocket called the Light Speed Engine, which defies physics and could take us to Mars in weeks instead of months. They’re now testing it on their new spaceship called the Interplanetary Transport System.

A nuclear lightbulb is a hypothetical type of spacecraft engine using a gaseous fission reactor to achieve nuclear propulsion. Specifically it would be a type of gas core reactor rocket that uses a quartz wall to separate nuclear fuel from coolant / propellant .

A NASA scientist has cooked up plans for a bonkers new rocket engine that can reach close to the speed of light — without using any fuel.

Beam-powered propulsion, also known as directed energy propulsion, is a class of aircraft or spacecraft propulsion that uses energy beamed to the spacecraft from a remote power plant to provide energy. The beam is typically either a microwave or …

Compared to other types of jet engine, rocket engines are the lightest and have the highest thrust, but are the least propellant-efficient (they have the lowest specific impulse). The ideal exhaust is hydrogen, the lightest of all elements, but chemical rockets produce a mix of heavier species, reducing the exhaust velocity.

Apr 16, 2024 · The basic idea behind light propulsion is the use of ground-based lasers to heat air to the point that it explodes, propelling the spacecraft forward. If it works, light propulsion will be thousands of times lighter and more efficient than chemical …

Dec 10, 2023 · David Burns, a NASA engineer, has been working on a solution to this problem in his free time. He has developed a concept for an engine that he claims could reach up to 99 percent of the speed of light without requiring any propellant.

9 hours ago · The new plasma rocket engine flight may become operational by 2030. ... could reach very near to the speed of light and is currently under development. The distance between earth and mars is 140 million miles — 225 million kilometres. Once again, the distance may vary depending on their orbits.

May 17, 2022 · Scott Manleys video goes over many different ways to ignite a liquid rocket engine. https://youtu.be/capiUBVd7EU. Lots of rockets actually do use a spark, but they use it to light a smaller rocket (called a Augmented Spark Igniter (ASI) or a spark torch igniter).

Oct 15, 2019 · A NASA scientist has cooked up plans for a bonkers new rocket engine that can reach close to the speed of light – without using any fuel.