Oddball Stellar Duo Creates Spectacular Fireworks Located about 700 light-years from Earth, R Aquarii is one of the closest stars known to undergo massive violent eruptions that spew out huge ...
The experiments focus on detecting and analyzing so-called acoustic emissions propagating through the structure as elastic ultrasonic waves. These emissions, known as Lamb waves, are a good sign of ...
Thales Alenia Space and Argotec announced contracts Oct. 16 to supply satellites for Italy’s IRIDE Earth-observation constellation. Thales Alenia Space will contribute six radar ...