1666 TEKS header image

Knowledge and Skills Statement

Science concepts. The student knows that changes in matter affect everyday life.
Glossary terms and definitions are consistent across kindergarten through high school in the TEKS Guide. The definitions are intended to give educators a common understanding of the terms regardless of what grade level they teach. Glossary definitions are not intended for use with students.

substance that occupies space, has mass, and is composed of microscopic particles

Research

Ledingham, Kenneth, Paul McKenna, and R.P. Singhal. "Applications for Nuclear Phenomena Generated by Ultra-Intense Lasers." Science 300, no. 5622. (2003):1107-1111 doi:10.1126/science.1080552

Summary The amplification of laser light to generate powers large enough to affect the nucleus has been the desire of scientists since the invention of the laser 40 years ago. Many lasers, including tabletop varieties, now have pulse powers greater than the electrical power generated by all the world's power plants combined. When this power is focused to dimensions of a few microns, laser-driven nuclear phenomena can occur. Here we review the developments in this research field and describe the potential of laserproduced proton, neutron, and heavy ion beams, together with isotope and isomer production.