China plans to launch satellites to monitor its greenhouse gas emissions as the country, estimated to be the world's top carbon emitter, steps up its efforts to cut such emissions, official news agency Xinhua said on Monday. News of the plan comes as more than 150 world leaders arrived in Paris for climate change talks and Chinese President Xi Jinping and U.S. President Barack Obama said they would work together towards striking a deal that moves towards a low-carbon global economy. According to the Xinhau report, the country's first two carbon-monitoring satellites will be ready by next May after four years of development led by Changchun Institute of Optics and Fine Mechanics and Physics, part of China's Academy of Sciences.
By Matthew Stock Oxfordshire-based Reaction Engines are developing a new aerospace engine class that combines both jet and rocket technologies. The company recently announced a strategic investment from BAE Systems of 20.6 million pounds ($31.4 million USD), in addition to a grant funding of 60 million pounds ($.4 million USD) from the British government, to accelerate the development of their unique SABRE engine. SABRE, which stands for Synergetic Air-Breathing Rocket Engine, is designed to enable aircraft to operate from a standstill on the runway to hypersonic flight in the atmosphere, and then transition to rocket mode for spaceflight.
A group of Japanese scientists have created touchable holograms, three dimensional virtual objects that can be manipulated by human hand. Using femtosecond laser technology the researchers developed 'Fairy Lights, a system that can fire high frequency laser pulses that last one millionth of one billionth of a second. The pulses respond to human touch, so that - when interrupted - the hologram's pixels can be manipulated in mid-air.
Debris from a U.S. rocket, most likely the doomed SpaceX Falcon 9, has been recovered near the Isles of Scilly, off the coast of southwest England, the UK coastguard has said on Friday. It was covered in barnacles and was initially mistaken for a dead whale. Britain's Maritime and Coastguard Agency said in a statement that a piece of metal alloy was recovered with the help of a local boatman.
Amazon founder Jeff Bezos said on Tuesday his space transportation company, Blue Origin, plans about two more years of test flights before it will offer rides to passengers. On Monday, Blue Origin successfully landed a suborbital rocket back at its launch site, a key step in its drive to make reusable rockets, the company said. “This flight retired a lot of risk and validated of lot of the elements of the design,” Bezos, who founded Amazon.com Inc and owns the Washington Post newspaper, said in an interview.