Stanislav Petrov correctly judged that a satellite system’s warning of a U.S. nuclear missile attack was a false alarm — one triggered by an improbable optical illusion.
When she had to choose between looking after her baby and furthering her career, Carla Hermann Avigliano decided to advocate for caregiving scientists everywhere.
The two-time Nobel laureate was recognized for her “transcendent service to science and humanity” with the gift of an essential ingredient for her life-saving research.
In clever experiments studying what he called “radiant heat” — what we now know as infrared light — Herschel realized there might be light we can’t see.
In 1980 astronomer Vera Rubin published an influential paper, which charted the rotation curves of 21 spiral galaxies, with the conclusion that non-luminous matter exists beyond the optical galaxy.
Meenakshi, an experimental particle physicist who helped discover the top quark and pushed her field to be more diverse, died Jan. 1 in Providence, RI.
The APS LeRoy Apker Award recognizes up-and-coming scientists who demonstrate great potential in physics based on outstanding achievements in undergraduate research.
The public generally associates Samuel Morse with the invention of the telegraph, but decades earlier, Sir Francis Ronalds, created his own version of an electric telegraph.
In 1824 French mechanical engineer and physicist Sadi Carnot published Reflections on the Motive Power of Fire, which led to the discovery of the law of thermodynamics.
Every major field of science has benefited from the use of some form of microscope, an invention that dates back to the late 16th century and a modest Dutch eyeglass maker named Zacharias Janssen.
Few scientific breakthroughs have had as immediate an impact as Wilhelm Conrad Roentgen's discovery of X-rays, a momentous event that instantly revolutionized the fields of physics and medicine.
Nov. 1, 2001
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