- Minnesota State Highway 95 (Wikipedia)
Minnesota State Highway 95 (MN 95) is a 126.892-mile-long (204.213 km) highway in east-central Minnesota, which runs from its intersection with State Highway 23 near St. Cloud and continues east and south to its southern terminus at its intersection with U.S. Highways 61 / 10 (co-signed) at Cottage Grove.
- Antimatter (Wikipedia)
In modern physics, antimatter is defined as matter composed of the antiparticles (or “partners”) of the corresponding particles in “ordinary” matter, and can be thought of as matter with reversed charge, parity, and time, known as CPT reversal. Antimatter occurs in natural processes like cosmic ray collisions and some types of radioactive decay, but only a tiny fraction of these have successfully been bound together in experiments to form antiatoms. Minuscule numbers of antiparticles can be generated at particle accelerators; however, total artificial production has been only a few nanograms. No macroscopic amount of antimatter has ever been assembled due to the extreme cost and difficulty of production and handling.