Space and Technology


	Laser heats up the fusion future The world's most powerful laser has heated matter to 10 million Celsius, hotter than the surface of the Sun.				Play video games, without using a mouse, keyboard or joystick Still using a mouse, keyboard, joystick or motion sensor to control the action in a video game? It may be time to try brain power instead.


	Physics wonder boy to test Einstein's theories Visiting a particle accelerator is like a religious experience, at least for Nima Arkani-Hamed.				Planning a trip to the sun Scientists are planning humanity's closest visit yet to our most familiar star.


	Accelerometers What is an accelerometer? Structure and Types of accelerometers.				Multiple Star Systems This artist's concept depicts a faraway solar system like our own, except for one big difference. Planets and asteroids circle around not one, but two suns.