Home / Software & Service News / Bigelow Aerospace plans an inflatable habitat for lunar orbit

Bigelow Aerospace plans an inflatable habitat for lunar orbit

Bigelow Aerospace has been working on inflatable space habitats for a while now. The company sent a small inflatable unit to the ISS that added a small living area on the space station and it partnered with United Launch Alliance (ULA) last year on plans to launch its B330 module to Low Earth Orbit. Now, the company has just announced that it will continue the partnership and send another B330 inflatable habitat to Low Lunar Orbit by 2022.

This new module, about a third of the size of the ISS itself, is first set to launch to Low Earth Orbit via on a Vulcan 562 rocket that’s currently in development by ULA. Once it’s in orbit, Bigelow Aerospace plans to outfit the habitat and make sure all is working well. When it’s ready, ULA will use two more Vulcan ACES rockets deployed in low earth orbit to push the B330 into low lunar orbit. The idea is to provide a platform for lunar business development as well as a place for NASA to train astronauts and launch longer-term exploration programs.

“We are excited to work with ULA on this lunar depot project,” said Bigelow Aerospace’s president, Robert Bigelow. “Our lunar depot plan is a strong complement to other plans intended to eventually put people on Mars. it will provide NASA and America with an exciting and financially practical success opportunity that can be accomplished in the short term.” Such a program could re-energize human interest in returning to the moon, too.

Source: United Launch Alliance

Click Here For Original Source Of The Article

About Ms. A. C. Kennedy

Ms. A. C. Kennedy
My name is Ms A C Kennedy and I am a Health practitioner and Consultant by day and a serial blogger by night. I luv family, life and learning new things. I especially luv learning how to improve my business. I also luv helping and sharing my information with others. Don't forget to ask me anything!

Check Also

Existing EV batteries could be recharged five times faster

Lithium-ion batteries have massively improved in the last half-decade, but there are still issues. The biggest, especially for EVs, is that charging takes too long to make them as useful as regular cars for highway driving. Researchers from the University of Warwick (WMG) have discovered that we may not need to be so patient, though. They developed a new type of sensor that measures internal battery temperatures and discovered that we can probably recharge them up to five times quicker without overheating problems.

Overcharging a lithium-ion battery anode can lead to lithium buildup, which can break through a battery's separator, create a short-circuit and cause catastrophic failure. That can cause the electrolyte to emit gases and literally blow up the battery, so manufacturers impose strict charging power limits to prevent it.

Those limits are based on hard-to-measure internal temperatures, however, which is where the WMG probe comes in. It's a fiber optic sensor, protected by a chemical layer that can be directly inserted into a lithium-ion cell to give highly precise thermal measurements without affecting its performance.

The team tested the sensor on standard 18650 li-ion cells, used in Tesla's Model S and X, among other EVs. They discovered that they can be charged five times faster than previously thought without damage. Such speeds would reduce battery life, but if used judiciously, the impact would be minimized, said lead researcher Dr. Tazdin Amietszajew.

Faster charging as always comes at the expense of overall battery life but many consumers would welcome the ability to charge a vehicle battery quickly when short journey times are required and then to switch to standard charge periods at other times.

There's still some work to do. While the research showed the li-ion cells can support higher temperatures, EVs and charging systems would have to have "precisely tuned profiles/limits" to prevent problems. It's also not clear how battery makers would install the sensors in the cells.

Nevertheless, it shows a lot of promise for much faster charging speeds in the near future. Even if battery capacities stayed the same, charging in 5 minutes instead of 25 could flip a lot of drivers over to the green side.

Via: Clean Technica

Source: University of Warwick

css.php