The small footprint and dim light of white dwarfs, remnants of stars that have burned through their fuel, may make excellent backdrops for studying planets with enough water to harbor life.
missile defense system. so much so that israeli authorities are claiming 90% success in neutralizing the threat from missiles from gaza and those aimed at tel aviv and haifa. how does sth work? the first phase is detection. any time rockets rise up and head toward israel, high tech cameras and radar systems and computers start looking at them, figuring out how big they are, how fast they re moving and importantly where they are headed. because simultaneously, the analysis and targeting phase is entered here. that means if these are headed off into the sea or into rural areas where they won t hit anything, they just let them go. they don t care. let them fall to the ground, but if they spot one of them headed toward buildings or a city where people would likely be hurt. then the destruction phase is key. that means that these computers