daniel1511

The nuclear reactions The chemical reactions that we observe in our environment are due to the arrangement of the electronic configuration of two or more atoms to form different compounds. However, another

The screw of Archimedes Archimedes of Syracuse was an inventor scientist who lived in ancient Greece. Among his most important creations we can mention the screw, a very useful machine that was used to

During the 20th century, the world energy demand increased remarkably. The use of fossil fuels as an energy source brought with it serious pollution problems. Faced with this, other, more "clean"

The first use that was given to electricity, around 1880, fueled the daylighting. The old gas lamps and candles were replaced by electric bulbs. Towards 1920 came the valve radios, predecessors of modern

¿Cómo están amigos de Steemit? Anteriormente les hablé sobre mi pasión por la cocina, y en esta oportunidad, me gustaría compartir con ustedes una sencilla receta para hacer un pan de queso totalmente

 Mi nombre es Daniel, vivo en Venezuela, estado Zulia, tengo 15 años y estudio tercer año de secundaria.  ¿QUIEN SOY?   Soy una persona alegre, amigable, muy estudiosa, de buenos sentimientos