WHILE present electromagnetic shock tubes 1,2 will generate very strong shock waves frequently and in a simple manner, many designs suffer from pronounced attenuation of the shock wave together with ...

If Motor Trend accepted every invitation to look at a new automotive technology or widget, the editorial staff would have to divide like tapeworms to cover them all. So we weed out the goofiest and ...

The Magnetospheric Multiscale mission -- MMS -- has spent the past four years using high-resolution instruments to see what no other spacecraft can. Recently, MMS made the first high-resolution ...