×
GreekEnglish

×
  • Politics
  • Diaspora
  • World
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Cooking
Wednesday
22
Apr 2026
weather symbol
Athens 23°C
  • Home
  • Politics
  • Economy
  • World
  • Diaspora
  • Lifestyle
  • Travel
  • Culture
  • Sports
  • Mediterranean Cooking
  • Weather
Contact follow Protothema:
Powered by Cloudevo
> World

Former NASA engineer says he’s invented a thruster that doesn’t require propellant

But, we have some questions...

Newsroom April 26 06:56

Space startup Exodus Propulsion Technologies claims to have achieved a breakthrough, stumbling upon an entirely new force of nature that could power thrusters that don’t need propellant to work.

As The Debrief reports, co-founder Charles Buhler — a former NASA engineer who’s worked on a number of major programs including the International Space Station, the Hubble Space Telescope, and the Space Shuttle — said the discovery could be a major turning point in humanity’s quest to explore space.

Buhler makes some wildly ambitious claims that will likely face plenty of scrutiny from the scientific community — and it’s unclear if his startup’s claims will survive.

“There are rules that include conservation of energy, but if done correctly, one can generate forces unlike anything humankind has done before,” Buhler told The Debrief. “It will be this force that we will use to propel objects for the next 1,000 years… until the next thing comes.”

The startup recently presented its findings at the Alternative Propulsion Energy Conference (APEC), a highly unusual “anti-gravity club” that attracts some of the biggest names in the field.

The team’s drive, which it says uses electrostatics to enable Buhler’s “new force,” isn’t exactly a powerhouse, producing a mere 10 milliNewtons. To put that into perspective, holding a mass of about 100 grams, or a medium-sized apple, in the palm of your hand exerts 1 Newton, or 100 times more force.

But the “magnitude is not important, really, since anything above zero would work in space!” Buhler assured The Debrief.

“Our materials are composed of many types of charge carrier coatings that have to be supported on a dielectric film,” he explained. “Our aim is to make it as lightweight as possible, but that is sometimes difficult since the films and their coatings have to have a high dielectric breakdown strength.”

See Also:

Space Force orders orbital service station to revive dead satellites

To Buhler, it’s a major breakthrough that means “that there’s some underlying physics that can essentially place force on an object” given “an asymmetry in either electrostatic pressure or some kind of electrostatic divergent field.”

Of course, Buhler’s comments should be taken with a grain of salt, given the subject matter and the device’s strained relationship with the established laws of physics.

“It’s very hard to reconcile, from a scientific point of view because it does seem to violate a lot of energy laws that we have,” Buhler told APEC cofounder and moderator Tim Ventura, adding that “we’re hoping to do some demos” in space.

>Related articles

Vance’s visit to Islamabad postponed: Talks with Iran “up in the air”

Security of Russians in Transnistria is under threat, says Russia’s Security Council secretary

Commission for Turkey: It has a responsibility as a candidate country to align itself with EU values

It’s a Moonshot reminiscent of other propulsion drives we’ve come across, like NASA’s highly controversial EmDrive and startup Applied Physics’ “warp drive,” both of which similarly appear to break the laws of physics.

But let’s be honest: if they do somehow make propellantless propulsion work, it would be very, very cool.

Source: Futurism

Ask me anything

Explore related questions

#engineer#nasa#propellant#science#space#technology#world
> More World

Follow en.protothema.gr on Google News and be the first to know all the news

See all the latest News from Greece and the World, the moment they happen, at en.protothema.gr

> Latest Stories

The government returns the surplus to society: The eight economic measures announced by Kyriakos Mitsotakis

April 22, 2026

Vassilakis (AEGEAN): “Staggering” cost of aviation fuel, €90 to €115 million impact due to the Middle East

April 22, 2026

Eurostat: Primary surplus of 4.9% of GDP in 2025

April 22, 2026

The address and K.M.’s measures, the dip and the braking of the polls, Kövesi and the ministers, Popi and PASOK, the green nightingales joined forces with Alexis

April 22, 2026

Odysseus was worshipped as a god in Ithaca during the Hellenistic period, and the striking revelations from archaeological research

April 22, 2026

Mastrogeorgiou to ProtoThema: Deepfakes in elections, Greece’s AI Factory ‘Faros’, and the two risks of AI

April 22, 2026

Greek interests ship was hit in Oman by the Islamic Revolutionary Guard

April 22, 2026

From philanthropy to football: Dracopoulos, the head of the Stavros Niarchos Foundation, becomes a key player at Leeds United

April 22, 2026
All News

> Greece

In reverence, the emotional deposition in Jerusalem, see photos & video

The Holy Temple of the Resurrection opened after many days due to the war between Israel and Iran

April 10, 2026

In the final stretch for the accreditation of joint master’s degrees: Aiming for their launch in the coming academic year

April 10, 2026

Schedule for Epitaph Procession today (10/4)

April 10, 2026

Perfect weather for Easter excursions, according to Tsatrafyllia’s forecast

April 10, 2026

Easter in Greece: The customs that continue in Greek tradition – From Nafpaktos to Corfu

April 10, 2026
Homepage
PERSONAL DATA PROTECTION POLICY COOKIES POLICY TERM OF USE
Powered by Cloudevo
Copyright © 2026 Πρώτο Θέμα