Since 2015, reusable rockets have dramatically decreased the cost of transportation from Earth to orbit. Such process is paving the path toward a civilian sp…
Category: space travel – Page 104
The Indicator from Planet Money
Posted in business, economics, space travel
Is this Mars thing really happening? SpaceX did its first test launch of Starship this spring, the rocket that it’s developing to send to Mars. But getting to Mars is still a long way off. So does SpaceX have the funding and business plan to pull it off?For sponsor-free episodes of The Indicator from Planet Money, subscribe to Planet Money+ via Apple Podcasts or at plus.npr.org.
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Interstellar travel is horrible-what with the cramped quarters of your spaceship and only the thin hull separating you from deathly cold and deadly cosmic rays. Much safer to stay on here Earth with our gloriously habitable biosphere, protective magnetic field, and endless energy from the Sun. But what if we could have the best of all worlds? No pun intended. What if we could turn our entire solar system into a spaceship and drive the Sun itself around the galaxy? Well, I don’t know if we definitely can, but we might not not be able to.
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The moment is badly chosen, but with Elon Musk the unexpected is the rule.
The serial entrepreneur arrived in China on May 30, according to Reuters, whose journalists spotted his private jet at Beijing airport. This surprise visit by the CEO of electric vehicle producer Tesla, founder of SpaceX and owner of Twitter, comes at a time of renewed tensions between China and the U.S., which raise fears of a potential confrontation between the two leading world powers.
Musk and his empire symbolize, according to experts, the intricacy of the two largest world economies, which are interdependent. The U.S. and China are Tesla’s two biggest markets and the regions where the world leader in electric vehicles manufactures the vast majority of its cars.
In science fiction, space crews are often spared the boredom and inconvenience of long-distance space travel by being placed into a state of suspended animation. Now this goal may have come a step closer after scientists showed that hibernation can be artificially triggered in rodents using ultrasonic pulses.
The advance is seen as significant because the technique was effective in rats – animals that do not naturally hibernate. This raises the prospect that humans may also retain a vestigial hibernation circuit in the brain that could be artificially reactivated.
The four astronauts of the private Ax-2 mission returned to Earth in their SpaceX Dragon capsule late Tuesday night (May 30).
That Dragon, named Freedom, undocked from the International Space Station (ISS) earlier in the day at 11:05 a.m. EDT (1505 GMT), ending a 10-day mission that included eight days docked at the orbiting lab. Freedom returned to Earth 12 hours later with a flawless splashdown in the Gulf of Mexico off the coast of Panama City, Florida at 11:04 p.m. EDT (0304 GMT on May 31), ending the Ax-2 mission by SpaceX for the Houston-based company Axiom Space.
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The country has led the research effort for many decades and now wants to be the first to achieve the goal.
A partnership between a private entity and Japan Aerospace Exploration Agency (JAXA) is working toward beaming solar power from space. If all goes well, the partnership could run its first trial as early as 2025, just a couple of years from now, Japanese media outlet Nikkei.
Space-based solar power was first suggested by Czech-born NASA engineer Peter Glaser in 1968. Geopolitical conditions just a couple of years later led to the oil shock decade of the 1970s, when the idea received support from NASA and the U.S. Department of Energy.
Gui Haichao, a professor at Beijing’s top aerospace research institute, will join two others on a mission to the Tiangong space station.
China will send its first civilian astronaut to orbit with the latest crewed launch to the country’s Tiangong space station.
The mission, scheduled to launch tomorrow morning, May 30, will lift a crew of three aboard the Shenzhou 16 spacecraft attached to a Long March-2F rocket, a report from South China Morning Post reveals.
On Tuesday, the CEO of the UK Space Agency Graham Turnock announced the UK would be working more closely with Australia in a “world-first Space Bridge” agreement which will focus on delivering a plane—or rocket, really—to shuttle passengers from continent-to-continent in just four hours. While flights from London to the Big Apple will reportedly take a skerrick over 60 minutes.
It’s all courtesy of a new hypersonic engine SABRE (Synergetic Air-Breathing Rocket Engine)—which the scientists at Reaction Engines are currently developing. Fueled by a combination of hydrogen and oxygen, SABRE is capable of powering a plane to Mach 5.4 (4,000 mph) for speedy commercial travel—that’s around five times the speed of sound—or Mach 25 (19,000 mph) when soaring in space. It’s supposedly greener and cheaper than current air travel, too.