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Archive for the ‘space travel’ category: Page 235

Jan 22, 2020

Navy Files Patent for Compact Fusion Reactor

Posted by in categories: nuclear energy, particle physics, space travel

Essentially beyond this is a higgs boson reactor essentially a universe of power in a jar.


Scientists have longed to create the perfect energy source. Ideally, that source would eventually replace greenhouse gas-spewing fossil fuels, power cars, boats, and planes, and send spacecraft to remote parts of the universe. So far, nuclear fusion energy has seemed like the most likely option to help us reach those goals.

Jan 22, 2020

NRO, the U.S. spy satellite agency, preps for first dedicated launch on foreign soil

Posted by in category: space travel

Coming up in the next week: Launches by Soyuz, Falcon 9 and H-2A rockets from spaceports in Russia, Florida and Japan.

See our list of confirmed launch dates for upcoming missions:


A regularly updated listing of planned orbital missions from spaceports around the globe. Dates and times are given in Greenwich Mean Time. “NET” stands for no earlier than. “TBD” means to be determined. Recent updates appear in red type. Please send any corrections, additions or updates by e-mail to: [email protected].

See our Launch Log for a listing of completed space missions since 2004.

Continue reading “NRO, the U.S. spy satellite agency, preps for first dedicated launch on foreign soil” »

Jan 22, 2020

These photos of SpaceX’s Crew Dragon abort launch are just stunning

Posted by in categories: Elon Musk, space travel

On Sunday (Jan. 19), SpaceX’s Crew Dragon launched on a brilliant a high-altitude test of its launch escape system.

SpaceX founder and CEO Elon Musk called the in-flight abort test flight “picture perfect,” and, in looking at the stunning images of the test, he was absolutely right. Following a weather delay, Crew Dragon lifted off at 10:30 a.m. EST (1430 GMT) atop a Falcon 9 rocket from Launch Complex 39A at NASA’s Kennedy Space Center in Florida.

Jan 22, 2020

Physicists Develop Reversible Laser Tractor Beam Functional Over Long Distances

Posted by in categories: entertainment, particle physics, space travel, tractor beam

Circa 2015


Spaceships in movies and TV shows routinely use tractor beams to tow other vessels or keep them in place. Physicists have been hard at work trying take this technology from science fiction to reality. Significant process has recently been made by a team who have developed a laser tractor beam able to attract and repel particles about 100 times further than has been previously achieved. The lead author of the paper, published in Nature Photonics, is Vladlen Shvedov at Australian National University in Canberra.

Other recent tractor beams have used acoustics or water, but this one uses a single laser beam to control tiny particles about 0.2 millimeters in diameter. The tractor beam was able to manipulate the particles from a distance of 20 centimeters, shattering previous records. Despite this incredible distance, the researchers claim it is still on the short end of what is possible for this tractor beam technique.

Continue reading “Physicists Develop Reversible Laser Tractor Beam Functional Over Long Distances” »

Jan 21, 2020

‘India took only five years to move from USD 2 to USD 3 trillion economy’

Posted by in categories: economics, space travel

It took us nearly 60 years after independence to achieve USD 1 trillion mark. It took 12 years to achieve our second trillion (dollar economy). And it has taken only five years, 2014 to 2019, to achieve the third trillion economy,” Indian Ambassador to the US, Harsh Vardhan Shringla, said in his address to the Indian-American community. Washington: India took only five years to move from a USD 2 trillion to USD 3 trillion economy, the Indian envoy to the US has said as he exuded confidence that the country would touch the USD 5 trillion mark in the coming years. In 2014, when Prime Minister Narendra Modi took office, India was the 11th largest economy in the world. Five years down the line, India is either the fifth or sixth-largest economy of the world, the Indian Ambassador to the US, Harsh Vardhan Shringla, said “This is a result of the leadership of the prime minister and the political stability in the country,” Shringla said in his keynote address to the 2019 Annual Gala of Asian Indian Americans of Central Pennsylvania. “It took us nearly 60 years after independence to achieve USD 1 trillion mark. It took 12 years to achieve our second trillion (dollar economy). And it has taken only five years, 2014 to 2019, to achieve the third trillion economy,” Shringla said in his address to the Indian-American community. The prime minister envisions an India that becomes a USD 5 trillion economy, meaning jumping by another USD 2 trillion in the next five years to come, Shringla said. “Soon, we will have the largest productive workforce in the world,” he said. Referring to the fact that India is only the third country to send a satellite to Mars, he said the average age of the scientists working on that mission was 29 years. Observing that India has developed unique ties across the world, he said New Delhi had extended its hand of friendship in its neighbourhood. India-US relationship is one of the paradigms of such co-operation, friendship, and partnership, he said. In last 10–15 years, this relationship has become very multifaceted and comprehensive. The United States, today, is not only India’s largest trading partner, but most importantly, the two countries enjoys excellent people-to-people contact, Shringla said. Indian-Americans, he said, have played a vital role in this relationship, he told the audience. Referring to the ‘Howdy Modi’ event in Houston on September 30, Shringla said that the prime minister addressing 50,000 Indian-Americans, along with US President Donald Trump, was a proud moment for the community. “It also reflects the partnership between the two countries,” he said.

Jan 21, 2020

Spacewalkers to complete another round of solar array battery replacements

Posted by in categories: robotics/AI, space travel

SpaceX simulated an in-flight emergency Sunday to verify the company’s Crew Dragon spacecraft has the capability to catapult itself away from a failing Falcon 9 rocket.

The in-flight abort test demonstrated the human-rated capsule can safely and rapidly fly away from a Falcon 9 rocket experiencing a failure.

As intended, the Falcon 9’s engines prematurely shut down around 84 seconds after liftoff Sunday from the Kennedy Space Center. The automated Crew Dragon capsule fired its own thrusters to escape the rocket before it disintegrated in an orange fireball high over Florida’s Space Coast.

Jan 20, 2020

Photos: Ariane 5’s fiery climb to space from French Guiana

Posted by in category: space travel

SpaceX simulated an in-flight emergency Sunday to verify the company’s Crew Dragon spacecraft has the capability to catapult itself away from a failing Falcon 9 rocket.

Check out more spectacular photos of as a fireball engulfed the Falcon 9 — as expected — and the unpiloted Crew Dragon fired thrusters escape the launch vehicle (📷: Katie Darby & Spaceflight Now):

Jan 19, 2020

Fiery SpaceX test of Crew Dragon capsule was ‘picture perfect,’ Elon Musk says

Posted by in categories: Elon Musk, space travel

SpaceX completed its last major test before flying astronauts to space on Sunday, in a critical high-speed mission that lasted mere minutes.

Launched on top of a Falcon 9 rocket from NASA’s Kennedy Space Center, the company conducted a test of its Crew Dragon capsule called in-flight abort.

“Overall, as far as I can tell thus far, this was a picture perfect mission,” SpaceX CEO Elon Musk said in a press conference after the test. “I’m super fired up; this is great.”

Jan 19, 2020

SpaceX blew up a Falcon 9 rocket as Crew Dragon made a daring mid-air escape

Posted by in category: space travel

Cheers, SpaceX 👏


NASA’s Commercial Crew Program can celebrate a big step toward launching astronauts from US soil.

Jan 18, 2020

SpaceX will trigger an intentional rocket failure to prove crew capsule’s safety

Posted by in category: space travel

SpaceX will sacrifice a Falcon 9 rocket Sunday in a fiery test a minute-and-a-half after liftoff from Florida’s Space Coast to prove the company’s Crew Dragon spacecraft can safely push astronauts away from a failing launch vehicle, simulating a daring maneuver that would only be attempted on a piloted mission during an in-flight emergency.

The launch escape demonstration could be a spectacle for local residents, rocket fans and enthusiasts along the Space Coast, assuming clear skies and good visibility, according to SpaceX.

Continue reading “SpaceX will trigger an intentional rocket failure to prove crew capsule’s safety” »