Sound Waves That Mimic Gravity

22/01/2023

A heated gas can now mimic the gravitational-induced convection found inside a star or large planet, thanks to a newly discovered acoustic effect. Sometimes a scientific breakthrough is physically [more…]

How Egyptian Civilization Was Born Technology Type Maritime

How Egyptian Civilization Was Born - Technology, Medicine, Maritime

22/01/2023

Egyptian civilization arose in the Nile river valley. The Nile river was constantly flooding during the summer months, making the soils fertile again. Therefore, people started to settle in this valley and started farming. [more…]

Let's Get to Know the Element Silicon with Atomic Number 14

22/01/2023

The chemical element silicon has the atomic number 14 and the symbol Si. It is a tetravalent metalloid and semiconductor that has a blue-gray metallic luster and is a hard, brittle crystalline solid. on the periodic table [more…]

What Are White Dwarfs, Their Lives, Their Luminosity and Evolution

What are White Dwarfs? Their Lives, Luster and Evolution

22/01/2023

White dwarfs are the extremely dense cores of stars that have exhausted the nuclear fuel in their cores. They are the last stage of evolution for stars like the Sun and are characterized by their small size, high density and low luminosity. White [more…]

Einstein and the Photoelectric Experiment

22/01/2023

Albert Einstein's Photoelectric Effect experiment provided evidence for the quantization of energy in light. In this experiment, Einstein observed the emission of electrons from a metal surface exposed to light. However, the energy of the emitted electrons is not related to the intensity of the light, [more…]

Who is Einstein? His Works, Death, Inventions

22/01/2023

Albert Einstein (March 14, 1879 – April 18, 1955) was a German-born physicist and mathematician. He is one of the most important and influential physicists of the 20th century. Especially with the general theory of relativity. [more…]

Physicists Prove the Existence of Two-Dimensional Particles

22/01/2023

After decades of research in nature's smallest areas, physicists have finally found evidence that anions exist. First predicted by theorists in the early 1980s, these particle-like objects are simply [more…]