Concert Communications Services, the joint venture between BT and MCI, has introduced a service that enables remote office and mobile users to access the Internet and Intranets at local rates.
Called Remote Internet Access, it enables users to connect to their organisation?s BT Internet backbone via a managed dial-up link. Around 800 local points of presence are available in 50 countries.
New light-guiding nanoscale device can control and monitor a nanoparticle trapped in a laser beam with high sensitivity
Optical traps are scientific instruments in which a focused laser beam is used to exert an attractive or repulsive force on a microscopic object to hold it in place
Scientists estimate that the exoplanet has already lost up to 35 per cent of its mass over its lifetime
The observations were made using the Atacama Array in the Chilean desert
J1043+2408 was observed for more than 10 years, and its radio light curve exhibited a periodic signal repeating in about 563 days