Is reactionless drive possible?
The reactionless drive is supposed to be impossible. Until now it has been science fiction. While NASA has tried to measure thrust using their version of an electromagnetic engine even their device requires intricate measuring devices to reach conclusions as to whether it functions.
Does the EmDrive work?
In major international tests, the physics-defying EmDrive has failed to produce the amount of thrust proponents were expecting. In fact, in one test at Germany’s Dresden University, it didn’t produce any thrust at all.
Is the Mach effect real?
James Woodward
Mach Effect Gravity Assist (MEGA) drive propulsion is based on peer-reviewed, technically credible physics. Mach effects are transient variations in the rest masses of objects that simultaneously experience accelerations and internal energy changes.
What is the best propulsion system?
Antimatter also has the highest energy density of any known substance. And if used as fuel, it could provide by far the most efficient propulsion system, with up to 40% of the fuel’s mass energy being converted directly into thrust (compared with 1% for fusion, the next most efficient).
Has the EmDrive been debunked?
Martin Tajmar’s group at the Dresden University of Technology started testing prototypes in 2015, and by 2021 concluded that observations of thrust were false positives, reporting in the CEAS Space Journal they had refuted all EmDrive claims by “at least 3 orders of magnitude.”
What is the most advanced propulsion system?
Plasma propulsion engine
The most powerful plasma rocket in the world is currently the Variable Specific Impulse Magnetoplasma Rocket (VASIMR), being developed by the Ad Astra Rocket Company in Texas. Ad Astra calculates it could power a spacecraft to Mars in 39 days.
Can you create thrust with just electricity?
Electric propulsion technologies generate thrust via electrical energy that may be derived either from a solar source, such as solar photovoltaic arrays, which convert solar radiation to electrical power, or from a nuclear source, such as a space-based fission drive, which splits atomic nuclei to release large amounts …
Can you create thrust without fuel?
It sounds impossible, but scientists at NASA’s Eagleworks Laboratories have been building and testing just such a thing. Called an EmDrive, the physics-defying contraption ostensibly produces thrust simply by bouncing microwaves around inside a closed, cone-shaped cavity, no fuel required.
What will replace chemical rockets?
Nuclear thermal propulsion (NTP) systems aren’t new, but they could significantly reduce travel times and carry greater payloads than today’s top chemical rockets — giving humans a great chance of exploring deep space.
Will rockets ever be electric?
Short answer : No. We do not have storage capacity of energy in either electric or chemical form that would allow to convert back the chemical energy into electric energy if required, and allow us to propell a rocket into space..
Is warp drive possible?
“None of the physically conceivable warp drives can accelerate to speeds faster than light,” Bobrick says. That is because you would require matter capable of being ejected at speeds faster than light—but no known particles can travel that fast.
Is NASA building a warp drive?
According to Popular Mechanics, the NASA warp drive will expend a massive amount of energy that will “warp” (contract and twist) space time behind the spacecraft, which will create a space time “bubble.” This bubble, which will be created around the ship and curved behind it, will theoretically reduce the distance that …
How fast will rockets go in 2050?
Spacecraft have been stuck at slow chemical rocket speeds for years and weak ion drive for decades. However, speeds over one million miles per hour before 2050 are possible. There are surprising new innovations with technically feasible projects.
Why are electric rockets not possible?
No. Electric power has a very low thrust. It would require an enormous amount of energy to lift, far beyond even the most concentrated engine today. The closest is the Electron Rocket, which uses batteries to run the turbopumps vs exhaust from the rocket that most systems today use.
Can magnets create propulsion?
A: Electromagnetic propulsion is a new kind of technology which uses a magnet’s natual ability to push another magnet away. When controlled, the magnet’s push can be used to propel another magnetic object. Maglev trains use this technology.
What would happen if a spaceship ran out of fuel in space?
Even when the thrust that comes from the fuel runs out, the space ship will still move forward thanks to the momentum that came from the fuel. This momentum will then carry the space ship forward on the same trajectory that it was already travelling, even when the fuel runs out and the engine shuts off.
Could a railgun shoot into space?
Railguns can acheive a muzzle velocity of a projectile on the order of 7.5 km/s. The Earth’s escape velocity is 11.2 km/s. It seems to me that a railgun style launch device built into a deep shaft such as an abandoned mine could reasonably launch a vehicle into space.
Can a retired rocket engine take us to Mars?
A retired astronaut predicts that rockets developed by SpaceX, NASA, and Blue Origin won’t succeed in landing human beings on Mars — not because the technology won’t work, but because the safety risks are too great.
Has NASA created a warp drive?
A NASA concept illustration of a warp drive ship, the IXS Enterprise. Mark Rademaker/NASA image. A Defense Advanced Research Projects Agency-funded research project at NASA’s Johnson Space Center may have accidentally discovered how to build a warp drive engine. The scientists published their findings in July.
Is warp 1 the speed of light?
Warp one, a veritable snail’s pace in the world of Trek, is equal to the speed of light. Warp speeds exceeding warp one equal a multiple of C (the speed of light), but the exact speeds are variable, depending on the source material. It seems the Federation altered its scale as time went on.
Is Elon Musk working on warp drive?
IT HAPPENED! Elon Musk FINALLY Reveals New Warp Drive Starship!
What will happen in 2022 in space?
Lunar exploration
NASA’s CAPSTONE lunar orbiter launched on June 28. Artemis 1, the first flight of NASA’s Space Launch System (SLS) and the first lunar mission for Orion, is scheduled to fly no earlier than September 23, 2022. The United States plans to also launch a number of commercial lunar landers and rovers.
How much is Elon Musk going to Mars?
Elon Musk said that a $100,000 hypothetical price point for a ticket to Mars should be affordable. “Almost anyone can work and save up and eventually have $100,000,” he said in an interview. Musk aims to send about a million people to create a city on Mars in coming decades.
How fast can you turn an electromagnet on and off?
This control of the electromagnet flips on and off at 100 kHz. That’s 100 kiloHertz, or 100,000 times per second. That’s really fast!
Do magnets work in zero gravity?
Unlike a lot of other items you might bring to space that need additional tools or equipment to function, a magnet will work without any extra help. Magnets don’t need gravity or air. Instead, their power comes from the electromagnetic field they generate all by themselves.