Toshiba takeover plot gets political

Two Toshiba directors have resigned following receipt by the board of a letter from activist shareholder 3D Investments of Singapore. 3D Investments, which is trying to promote a private equity takeover of Toshiba, wrote an open letter to Toshiba urging the chairman and three directors to resign. 3D has a 7.2% stake in Toshiba. The ...

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Sierra Space signs up Spaceport Cornwall for Dream Chaser landings

Sierra Space has given a boost to the hopes of Spaceport Cornwall to be the landing centre for space vehicles, such as Sierra Space’s Dream Chaser. The US company – headquartered in Sparks, Nevada – is the new commercial space subsidiary of aerospace specialist Sierra Nevada Corporation (SNC). It has signed a memorandum of understanding ...

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UK’s Satellite VU chosen for Amazon’s Space Accelerator programme

Amazon has announced the first 10 startups to take part in its Amazon Web Services (AWS) Space Accelerator, with a UK thermal imaging company, Satellite VU, among those selected. The AWS Space Accelerator is a four-week business support programme that is open to space startups. The criteria for entry was “seeking to use AWS to ...

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Si Labs and Wirepas combine on mesh networks

Silicon Labs and Wirepas have brought out a combined hardware and software product for mesh networks. Wirepas Massive – which connects and localises sensors, tags and luminaires – is now available on Silicon Labs’ EFR32BG21 (BG21) and EFR32BG22 (BG22) modules and SoCs. Powered by BG21 and BG22 Bluetooth modules and SoCs, Wirepas Massive delivers flexible ...

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Melexis expands Triaxis position sensors

Melexis, the Belgian auto chip specialist,  has added to its non-contact position sensors, with devices – MLX90421 and MLX90422 – which are based on the company’s Triaxis magnetic sensing technology. They have the same key features as the MLX90364/5/6/7 devices, but with some additional enhancements incorporated. Intended for use in cost-sensitive automotive applications including powertrain ...

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Toshiba shrinks solid-state lidar for transport infrastructure

Toshiba has updated its solid-state lidar, claiming the world’s smallest physical volume. A key improvement is within the silicon photo-multiplier (SiPM) light receiving integrated circuits which have light-receiving cells controlled by transistors. The new chips have smaller transistor modules, replace buffer layers protecting the transistors with newly-developed insulating trenches between the transistors and the light-receiving ...

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More on: China’s lunar comms satellite

Chinese scientists have revealed details of Queqiao, the lunar communications satellite that relays data between the Chang’e-4 moon lander and Earth. Needed because the lander is on a part of the Moon which does not have direct line-of-sight with the Earth, Queqiao has been placed in orbit around the second Lagrange point in the Earth-Moon system. ...

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UK and US agree science and technology partnership

As part of US President Joe Biden’s visit, the UK and US  have agreed to develop a science and technology partnership to strengthen the UK-US relationship. The partnership will explore a number of areas for cooperation including research, innovation and commercialisation; defence, security, law enforcement and intelligence; and making sure technology is used as a ...

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