Search results
Results from the WOW.Com Content Network
Orbital is a 2023 novel by English writer Samantha Harvey that incorporates elements of science fiction, [3] [4] literary fiction, and philosophical drama, published by Jonathan Cape in the UK and by Grove Atlantic in the US. It follows six fictional astronauts over 24 hours on an orbiting space station.
In chemistry, orbital hybridisation (or hybridization) is the concept of mixing atomic orbitals to form new hybrid orbitals (with different energies, shapes, etc., than the component atomic orbitals) suitable for the pairing of electrons to form chemical bonds in valence bond theory.
The s orbital is normalized and so the inner product s | s = 1. Also, the s orbital is orthogonal to the p i and p j orbitals, which leads to two terms in the above equaling zero. Finally, the last term is the inner product of two normalized functions that are at an angle of ω ij to each other, which gives cos ω ij by definition.
The geneticist Dan Koboldt observes that while science and technology play major roles in fiction, from fantasy and science fiction to thrillers, the representation of science in both literature and film is often unrealistic. [28] In Koboldt's view, genetics in fiction is frequently oversimplified, and some myths are common and need to be debunked.
Orbital Resonance is a science fiction novel by John Barnes. It is the first of four books comprising the Century Next Door series, followed by Kaleidoscope Century, Candle, and The Sky So Big and Black. Orbital Resonance was nominated for the James Tiptree Jr. Award (now Otherwise Award) in 1991 and the Nebula Award for Best Novel in 1992.
Orbital hybridization. The s-character of an orbital relates to how close electrons are to the nucleus. In the case of a radical, s-character more specifically relates to how close the single electron is to the nucleus. Radicals decrease in stability as they are closer to the nucleus, because the electron affinity of the orbital increases.
In chemical bonds, an orbital overlap is the concentration of orbitals on adjacent atoms in the same regions of space. Orbital overlap can lead to bond formation. Linus Pauling explained the importance of orbital overlap in the molecular bond angles observed through experimentation; it is the basis for orbital hybridization.
Hybridization is a model that describes how atomic orbitals combine to form new orbitals that better match the geometry of molecules. Atomic orbitals that are similar in energy combine to make hybrid orbitals. For example, the carbon in methane (CH 4) undergoes sp 3 hybridization to form four equivalent orbitals, resulting in a tetrahedral shape.