Rocketstar Creates Nuclear Fusion

RocketStar has announced the first successful demonstration of their nuclear fusion-enhanced pulsed plasma FireStar™ Drive. They have enhanced electric drive space propulsion.

Electric propulsion drives create small amounts of thrust but are significantly more fuel-efficient than conventional chemical rockets. Electric propulsion are ion and hall effect drives. They are like the tortoise to the chemical rocket hare. The electric drives keep thrusting for months or years while the chemical rockets have the fuel for a few minutes.

This type of fuel-to-thrust ratio is particularly important for vehicles that are intended to remain in orbit for long periods of time while also retaining the ability to maneuver when needed. Electric propulsion drives are also ideally suited for missions to the outer reaches of the solar system since they can combine the power collected from the sun with a small amount of propellant to travel vast distances.  READ MORE...

Tesla Magnet Lowers Nuclear Fusion Costs

A new 20 Tesla Superconducting magnet reduces the cost per watt of a fusion reactor by a factor of almost 40. MIT worked with Commonwealth Fusion Systems, a startup with over $2 billion in funding. The funders of CFS include Temasek Holdings (Singpore), the U.S. Department of Energy, Tiger Global Management, Bill Gates, Google and Breakthrough Energy Ventures.

Commercial nuclear fusion now has a chance of being economical.

In the last few years, a newer material nicknamed REBCO, for rare-earth barium copper oxide, was added to fusion magnets, and allows them to operate at 20 kelvins, a temperature that despite being only 16 kelvins warmer, brings significant advantages in terms of material properties and practical engineering.   READ MORE...