Researchers have demonstrated a record-high laser pulse intensity of over 10 to the exponent 23 W/cm2 using a petawatt laser. It took more than a decade to reach this laser intensity. These ultrahigh ...

We all know that stars radiate light and much more. But radiation belts can also surround many other celestial bodies, such ...

Scientists in South Korea have achieved a major milestone in physics – and one pursued by researchers in the field for decades – by generating a record-breaking ultra-high intensity laser. The pulse ...

A committee will be formed to prepare a report that will: 1. Survey high intensity science and related technology, including the following: Identify science opportunities opened up by ultrafast, high ...

A newly developed model defines the upper limit to the strength of planetary magnetic fields. The model can help better ...

SAN FRANCISCO —Tornadoes are getting stronger. Over the last two decades, the intensity of twisters pummeling the United States has crept up, geographer James Elsner of Florida State University in ...