China's First Dark Matter Satellite Concludes In-Orbit Testing

China's first dark matter detection satellite has completed three months of in-orbit testing and found 460 million high energy particles in a 92-day flight, officials said Friday.

The satellite's initial findings are expected to appear before the end of the year as it has completed three months of in-orbit testing, the Chinese Academy of Sciences (CAS) said.

Dark matter is an invisible material that makes up most of the universe's mass.

Dark Matter Particle Explorer (DAMPE) Satellite "Wukong" detected 460 million high energy particles in a 92-day flight and sent about 2.4TB of raw data back to Earth, DAMPE chief Scientist Chang Jin said.

Launched on December 17 last year on a Long March 2D rocket, "Wukong" was handed over to the CAS Purple Mountain Observatory Thursday.

The four major parts of the payload, a plastic scintillator array detector, a silicon array detector, a BGO calorimeter and a neutron detector, functioned satisfactorily.

The satellite completed all set tests with all its technical indicators reaching or exceeding expectations, state-run Xinhua news agency reported.

"Wukong" is designed for a three-year mission. It will scan space nonstop in all directions in the first two years and then focus on areas where dark matter is most likely to be observed in the third.

The CAS yesterday released a report on the future of space science promising "major progress and breakthroughs" by 2030 in research into the formation and evolution of the universe and the search for extraterrestrial life.

It will also strive to find new physical laws that supplant current basic theories. The goals will be achieved by manned and unmanned programmes, including a black hole probe, a Mars probe and extraterrestrial life exploration.

Chinese lawmakers on Wednesday approved the country's economic and social development blueprint for the 2016-2020 period, including research on the origins of the universe and life.

The Satellite was given the moniker "Wukong" name after the Monkey King from the Chinese classical fiction "Journey to the West."

Virtual reality set to transform filmmaking

Chris Milk stepped onto a TED Conference stage and took the audience on an awe-inducing trip into the future of movies. While much of the early attention on virtual reality has focused on use of the immersive technology in video games, Milk and his US startup Vrse are using it to transform storytelling and filmgoing. "We have just started to scratch the surface of the true power of virtual reality," Milk said. "It's not a video game peripheral. It connects humans to other humans in a profound way... I think virtual reality has the potential to actually change the world." He had everyone in the Vancouver audience at TED , which ended Friday, hold Google Cardboard viewers to their eyes for what was billed as the world's collective virtual reality experience. Google Cardboard gear is literally that -- cardboard

Explained: Camera Improvements in the New HTC 10

With the HTC 10, the Taiwanese company is promising to undo the past wrongs in the cameras of its previous flagship phones. The camera has long a weak point in HTC devices. At first, HTC sacrificed image resolution in the M8 and made the size of individual pixels larger to capture more light (what HTC called Ultrapixel). But the resulting 4 megapixel images were often fuzzy, especially when cropped or enlarged. To fix the issue, in its next flagship - the M9 - HTC went with smaller individual pixels in a 20-megapixel camera last year, but it still underperformed in extreme situations, such as indoors and close-ups. In the HTC 10, the company attempts to strike a balance with larger individual pixels (1.55µm), but not as large as before and a 12 megapixel sensor in its camera coupled with a ƒ/1.8 lens. HTC accepts that in the imaging performance in the M9 was not up to the kind of spec of what they really like to see in a flagship. HTC is giving a slight boost to the selfi...

Freedom 251: 30,000 Units Sold, Components for Up to 2.5 Million Will Be Imported

Ringing Bells, the makers of the Rs. 251 smartphone - the Freedom 251 - confirmed to Gadgets 360 on Tuesday that it has still only accepted payments for 30,000 units of the phone. It also added that the components for these phones will be imported, and only assembled in India, not made here. Ringing Bells stopped accepting orders on February 19, and claims to have received over 70 million registrations. The company President and Director both repeatedly stated that the price of the phone would be made possible through economies of scale, and making the phone in India to cut out import costs. Economies of scale? However, in a discussion with Gadgets 360 the company revealed that it had only sold 30,000 units of the phone on day one. The company has now confirmed that it has not sent out the payment emails to anyone else who registered - "we were working out details of cash on delivery, which we are announcing now, so we will be sending emails to the first 2.5...

IntellectBeat

Search This Blog