We Leos, lion-like at essence, tend to do that. The library on the campus featured huge glass windows on every floor. I could see Mark through the glass as he descended the steps from his fifth floor perch. I could also tell that as I walked towards the library, our paths would ...
The probability of a U-235 atom capturing a neutron as it passes by is fairly high. In a bomb that is working properly, more than one neutron ejected from each fission causes another fission to occur. It helps to think of a big circle of marbles as the protons and neutrons of an atom...
Plugins. How do we make the atomic model extensible?Canit handle every possible situation? Dependency Injection. Atoms naturally define dependencies, but can they be swapped out during testing or in different environments? The Law of Demeter. How do we hide implementation details and prevent scatter...
And even if they do exist, they may be incredibly unstable. According to astrophysicist Stephen Hawking, wormholes may exist in quantum foam, the smallest environment in the universe. Here, tiny tunnels constantly blink in and out of existence, momentarily linking separate places and time like ...
So a single fission of a single uranium-235 atom rapidly becomes a chain reaction—a runaway, nuclear avalanche that releases a huge amount of energy in the form of heat.Photo: Chain reaction! Fire a neutron (1) at a large uranium-235 atom (2). You make an even larger, unstable ...
They even make an ideal lamp for SCUBA divers and campers. But how do glow sticks work? While it may seem like supernatural magic, the technology behind glow sticks is actually very simple. Let's look inside a light stick to find out how it gives off such a strong light with no bulb...
When the ultraviolet light strikes atom of the phosphors (shown here as white dots), it excites their electrons in just the same way that the mercury atoms were excited. This makes the phosphor atoms unstable, so they give off their excess energy as photons—which, this time, happen to be...
Electrons are not always confined to their specific shells. If an atom absorbs a photon of light with enough energy — say an ultraviolet photon from a hot star— this absorbed energy can cause an electron to transition to a higher energy level for a short time. This is an unstable situati...
How do I fix a corrupted MP4 file on my GoPro for free? You can use VCL to repair your corrupted MP4 files on your GoPro for free. Also, EaseUS Fixo can repair corrupt, damaged, and broken MP4 and MOV videos on the most widely used digital cameras like Canon, GoPro, and DJI cam...
how to identify two ions that have the same ground state configuration? How do we determine the total number of valence electrons for an ion? Explain and provide an example of an anion and a cation. What is the most likely form of the Cl ion? Why?