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Archive for the ‘space travel’ category: Page 167

Sep 22, 2021

SpaceX Plans To Conduct Up To 20 Starship Flights Annually At Starbase Texas

Posted by in category: space travel

SpaceX released its plans for the Starbase facility at Boca Chica Beach, Texas, in a 152-page draft document submitted to the U.S. Federal Aviation Administration (FAA). The document is a Draft Programmatic Environmental Assessment (PEA), that evaluates the potential impacts of SpaceX operations at the beach village. It provides an elaborate overview of the company’s Starship development plans and how spaceflight activities may affect the region. The FAA is accepting public comments about SpaceX’s proposed activities at Boca Chica, information linked below.

Please add your voice to the public comments. Support is greatly appreciated!

Humanity’s future on the moon, Mars & beyond depends upon it.

Sep 22, 2021

SpaceX Says It May Build Starships Exclusively for Space Tourism

Posted by in category: space travel

SpaceX successfully sent four space tourists on a three day joyride around the Earth inside its Crew Dragon spacecraft last week — and the mission has sent demand soaring, according to the company.

“The amount of people who are approaching us through our sales and marketing portals has actually increased significantly,” the company’s senior director of human spaceflight programs Benji Reed revealed during Saturday’s press conference, as quoted by Ars Technica. “There’s tons of interest rolling in now.”

Even more excitingly, Reed says that the company’s much, much bigger spacecraft Starship may also be destined to launch tourists, a massive upgrade that could allow significantly more passengers to embark on an extremely expensive trip to space.

Sep 21, 2021

A 123,000 MPH Nuclear Rocket Could Reach Mars in Only One Month

Posted by in categories: chemistry, space travel

Four times faster than existing chemical rockets

In the seven months NASA estimates it would take to fly humans to Mars, any number of catastrophic failures could occur. That’s why Díaz said in a 2010 interview with Popular Science that “chemical rockets are not going to get us to Mars. It’s just too long a trip.” A conventional rocket must use its entire fuel supply in a single controlled explosion during launch before propelling itself towards Mars. There is no abort procedure, the ship will not be able to change course, and if any failure occurred, mission control would have a 10-minute communications delay, meaning they could find themselves helplessly watching on as the crew slowly dies.

Sep 21, 2021

Rolls-Royce Is Developing a Nuclear Reactor for Mining the Moon and Mars

Posted by in categories: Elon Musk, nuclear energy, space travel

The firm is looking into how a micro-nuclear reactor could be used to propel rockets while in space at huge speeds and how that technology could then be redeployed to provide energy for drilling, processing, and storage for “Moon mining” and possibly “Mars mining.”

Dave Gordon, head of the company’s defense division, said this work is possible thanks to Jeff Bezos and Elon Musk and their respective space companies.

He added that’s Rolls-Royce is the only company on the planet that does mechanical, electrical, and nuclear and a full end-to-end lifecycle of nuclear capability. He also noted that the firm could use its experience in developing nuclear-powered submarines for the Royal Navy for 60 years to apply what it learned to spacecraft since submarines and spacecraft are somewhat similar.

Sep 21, 2021

Elon Musk Confirms “Challenges” With Toilet on Tourist Spacecraft

Posted by in categories: business, chemistry, Elon Musk, space travel, sustainability

Maybe try a 100 percent recycling rate for sewage and chemical extraction.


As if going to the bathroom in microgravity wasn’t complicated enough.

It sounds as though the four space tourists on SpaceX’s historic Inspiration4 flight last week had a bit of a smelly mishap. The Waste Management System experienced an “anomaly” — that’s code of “uh oh” in space jargon — with its suction fan causing the crew to struggle with doing their business while floating hundreds of miles above the surface.

Continue reading “Elon Musk Confirms ‘Challenges’ With Toilet on Tourist Spacecraft” »

Sep 21, 2021

Elon Musk said SpaceX’s first-ever civilian crew had ‘challenges’ with the toilet and promised an upgrade for the next flight

Posted by in categories: Elon Musk, space travel

SpaceX CEO Musk did not elaborate on what toilet “challenges” the crew of the Inspiration4 mission faced or how exactly the toilet would be upgraded.

Sep 20, 2021

After Inspiration4 triumph, Elon Musk hints at his actual longterm goal

Posted by in categories: Elon Musk, engineering, environmental, space travel

SpaceX CEO Elon Musk reiterated his support for terraforming Mars, as part of his long-term goal to make humanity into a multi-planetary species.


On Sunday, the day after SpaceX’s all-civilian mission to orbit returned to Earth, the CEO took to Twitter to suggest that he’s still got his sights set on the long-term goal of making Mars a more Earth-like world. In response to a post about Mars temperatures, which claimed the average surface temperature is around minus 63 degrees Celsius (minus 82 degrees Fahrenheit), Musk responded: “Needs a little warming up.”

The comments hint at Musk’s goal, stated multiple times over the years, that he would like to transform the planet’s atmosphere to make it more hospitable to human life. It forms part of his overall goal with SpaceX: reduce spaceflight costs, use it to establish permanent human presences elsewhere in space, and transform humanity into a multi-planetary species.

Continue reading “After Inspiration4 triumph, Elon Musk hints at his actual longterm goal” »

Sep 19, 2021

Why SpaceX’s first private space mission is so important & Jeff Bezos’ reaction

Posted by in categories: 3D printing, media & arts, space travel

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Continue reading “Why SpaceX’s first private space mission is so important & Jeff Bezos’ reaction” »

Sep 19, 2021

Elon Musk pledges $50 million to Inspiration4 fundraiser for St. Jude, exceeding $200 million goal

Posted by in categories: biotech/medical, Elon Musk, space travel

SpaceX CEO Elon Musk helped achieve the St. Jude Children’s Research Hospital fundraising goal of the Inspiration4 spaceflight, just hours after his company returned the crew from orbit.

The main goal of the Inspiration4 mission, which launched on Wednesday and splashed down on Saturday, was to raise $200 million for St. Jude.

Inspiration4 commander Jared Isaacman, a billionaire entrepreneur who purchased the flight from SpaceX, donated $100 million personally to St. Jude. The Inspiration4 mission had raised another $60.2 million in donations, before Musk pledged to contribute $50 million himself – pushing the campaign’s total raised to more than $210 million.

Sep 19, 2021

Breaking the warp barrier for faster-than-light travel

Posted by in categories: information science, particle physics, quantum physics, space travel

If travel to distant stars within an individual’s lifetime is going to be possible, a means of faster-than-light propulsion will have to be found. To date, even recent research about superluminal (faster-than-light) transport based on Einstein’s theory of general relativity would require vast amounts of hypothetical particles and states of matter that have “exotic” physical properties such as negative energy density. This type of matter either cannot currently be found or cannot be manufactured in viable quantities. In contrast, new research carried out at the University of Göttingen gets around this problem by constructing a new class of hyper-fast ‘solitons’ using sources with only positive energies that can enable travel at any speed. This reignites debate about the possibility of faster-than-light travel based on conventional physics. The research is published in the journal Classical and Quantum Gravity.

The author of the paper, Dr Erik Lentz, analysed existing research and discovered gaps in previous ‘warp drive’ studies. Lentz noticed that there existed yet-to-be explored configurations of space-time curvature organized into ‘solitons’ that have the potential to solve the puzzle while being physically viable. A soliton — in this context also informally referred to as a ‘warp bubble’ — is a compact wave that maintains its shape and moves at constant velocity. Lentz derived the Einstein equations for unexplored soliton configurations (where the space-time metric’s shift vector components obey a hyperbolic relation), finding that the altered space-time geometries could be formed in a way that worked even with conventional energy sources. In essence, the new method uses the very structure of space and time arranged in a soliton to provide a solution to faster-than-light travel, which — unlike other research — would only need sources with positive energy densities.