From microscopic robots that can carry and deliver drugs inside the human body to tiny particles that can detect and break ...

Matter is made up of small particles called atoms. Atoms can exist on their own or as molecules. Forces are responsible for changing the motion of objects. If more than one force is present ...

Electric and magnetic fields both exert forces on charged particles. The motion of charged particles in these fields can be determined and used in particle accelerators. The Standard Model Orders ...

From microscopic robots that can carry and deliver drugs inside the human body to tiny particles that can detect and break ...

I was first introduced to Brownian motion 50 years ago in medical school as I peered through a microscope and saw nonliving particles moving randomly on a microscope slide. This phenomenon was first ...

During the latter part of the 20th century, string theory was put forward as a unifying theory of physics foundations. String ...

Materials scientists are measuring the rolling friction of tiny, micrometer-sized particles. These measurements permit them to better understand everyday products such as concrete.

It can also be interpreted as the distance between particles ... particles at which forces of interaction between the clay particles become sufficiently weak to allow easy movement of particles ...

Even after years of efforts, humans still have not been able to understand the planet and its phenomena. Thus, space as a ...

small metal particles, and even DNA strands. These tweezers have numerous applications, such as confining and arranging objects for cell sorting, monitoring movement of bacteria, measuring small ...