What is a neutron simple definition? : an uncharged elementary particle that has a mass nearly equal to that of the proton and is present in all known atomic nuclei except the hydrogen nucleus. What is a neutron in chemistry definition? A neutron is one of three main particles that make up the atom. It […]
What are the parts of the external ear?
How do emissions affect the environment?
How do emissions affect the environment? The amount of carbon emissions trapped in our atmosphere causes global warming, which causes climate change, symptoms of which include melting of the polar ice caps, the rising of sea levels, the disturbance of animals’ natural habitats, extreme weather events, and so many more negative side effects that are […]
Is Mir still in space?
Is Mir still in space? The Russian space station Mir, a predecessor to the International Space Station, also met a watery demise in 2001. At the end of its 15 years of operation, Mir plummeted through Earth’s atmosphere and splashed into the Pacific Ocean. How many minutes does it take the ISS to orbit Earth […]
What is the most flammable wood?
What is the most flammable wood? pine tree Is wood highly flammable? Wood is naturally combustible. This means that buildings with wooden walls, floors and roof are at an increased risk of a fire. Fortunately, however, there is a way to use lumber in a way that still significantly reduces the risk of a fire. […]
What happened in the Rust Belt?
What happened in the Rust Belt? The Rust Belt is a region of the Northeastern and Midwestern United States that has been experiencing industrial decline starting around 1980. Causes include transfer of manufacturing jobs overseas, increased automation, and the decline of the US steel and coal industries. What caused the decline of the Rust Belt? […]
What is the role of science and technology in the society?
What is the role of science and technology in the society? The essence of how science and technology contributes to society is the creation of new knowledge, and then utilization of that knowledge to boost the prosperity of human lives, and to solve the various issues facing society. How does science and technology help society? […]
What are the 100 most polluting companies?
What are the 100 most polluting companies? The Carbon Majors Database report names the following 10 companies as those which belch most carbon dioxide into the atmosphere: National Iranian Oil Co 2.3 % ExxonMobil Corp 2.0 % Coal India 1.9 % Petróleos Mexicanos 1.9 % Russia Coal 1.9 % Royal Dutch Shell PLC 1.7 % […]
Where does the energy of redshifted photons go?
Where does the energy of redshifted photons go? Where does the energy go when light is redshifted? It doesn’t go anywhere. Let’s say we’re motionless with respect to some source which is emitting a stream of photons. We agree that the photons have some energy E=hf. How much energy is lost when light hits a […]
Why is cucumber good for you?
Why is cucumber good for you? They are low in calories but contain many important vitamins and minerals, as well as a high water content. Eating cucumbers may lead to many potential health benefits, including weight loss, balanced hydration, digestive regularity and lower blood sugar levels. Can you eat too many cucumbers in one day? […]