There are four states of matter in the world. Most things we deal with in our daily lives are in the form of solids, liquids, or gases. These states are divided based on the way that molecules behave within each one. Take water as an example: As a solid, water takes the form of ...
What are the properties of a Gas?Gases have no definite volume or shape. If unconstrained gases will spread out indefinitely. If confined they will take the shape of their container. This is because gas particle have enough energy to overcome attractive forces. Each of the particles are well ...
One way to get this heat is from plasmas, and it’s been long known that plasmas can efficiently split CO2, thanks to 40-year-old research from the Soviet Union. “Issues with the climate and greenhouse gases have led to this old research been explored by many scientists,” says Alex ...
Well, you can't see just by looking, but the glass bulb is filled with a mixture of invisible gases (usually neon, mercury, and argon), and its purpose is to stop those gases from escaping (mercury is toxic so you don't want that floating around anywhere near you). The bent metal ...
Since then, scientists have developed alternativethrustertechnologies that do not burn heavy fuels. Instead, these thrusters ionize stable gases like xenon and krypton, using electricity fromsolar cellsto strip the electrons from the gas atoms to create a stream of positively charged ions, called ap...
@Ventura_bvld: You and @Rarebear are both right. A bomb exploding in space (devoid of air or other gases or plasmas) will not make a sound. The cosmological big bang, however, began “infinitely dense” at the still-mysterious singularity, then cooled and expanded ever since. As a ...
"The colors of a rainbow so pretty in the sky. Are also on the faces of people going by." -Louis Armstrong It's no secret that white light is the light that we see when all the colors shine together and are seen at once. This has been known for over 400
However, the spatial distribution of H2O2 in cells and tissues is not uniform. There are substantial gradients resulting from the different concentrations of antioxidant enzymes in the cell compartments [44]. In addition, the integral membrane proteins that transport water, aquaporins (AQP), can ...
Atmospheric pressure plasmas, produced by electric discharges in the air or other working gases, possess a unique combination of properties such as being chemically active, cold, and at the same time environmentally friendly, safe and cheap. Such plasmas produce large quantities of very reactive, bu...