Abstract: The microelectromechanical system inertial measurement unit (MEMS-IMU)-based attitude and heading reference system (AHRS) holds significant importance for ...

"If the probability remains this high then we will have to make a decision on preparing a deflection mission ... The space agency said no other large known asteroids have an impact possibility ...

A five-year-old boy died after he appeared to touch a large mirror in a department store while looking at his own reflection and it fell on him, an inquest has heard. Freddie Farrow appeared to use ...

The whiffletrees are supported by three actuators which are used to actively position the mirror segments. Different “warping harness” actuators embedded within the whiffletrees are used to complement ...