WebOct 12, 2011 · handwave: /hand wayv/ [poss. from gestures characteristic of stage magicians] v. To gloss over a complex point; to distract a listener; to support a (possibly … WebMar 5, 2024 · As a very rough hand-wavy explanation for this effect, consider the spatial part of the curvature of the spacetime surrounding the sun. This spatial curvature is positive, so a circle’s circumference is less than 2 π times its radius.

Handwavy Definition & Meaning YourDictionary

WebJul 23, 2024 · They found that most of the energy loss occurred as the ball transitioned from the linear portion of the track to the loop. The forces that govern the loop-the … WebFeb 18, 1999 · Hand-waving explanations. Recent research has shown that everyone - blind and sighted - gestures while talking to everyone else - blind or sighted - Even on the … girls with attitude lashes

Why does zinc plate copper in silver penny lab

WebSep 5, 2015 · The explanation was that the zinc metal transferred electrons to copper which in turn reduced the zinc ions in solution, but this does not seem to make any sense as the zinc is being oxidized to just be reduced again. ... That is beyond the scope of the question, I have have given a brief and hand-wavy explanation below but I strongly … Web$\begingroup$ I guess the hand wavy explanation would be that tissue patterning is done by chemical signals which can come from a variety of sources. In the case of the first differentiation in human development, the exact mechanism has yet to be fully characterised. It could be that the cells on the inside are in a different environment than … Hand-waving (with various spellings) is a pejorative label for attempting to be seen as effective – in word, reasoning, or deed – while actually doing nothing effective or substantial. It is often applied to debating techniques that involve fallacies, misdirection and the glossing over of details. It is also … See more The spelling of the compound varies (both with regard to this idiom and the everyday human communication gesture of waving). While hand-waving is the most common spelling of the unitary present participle and gerund in … See more In mathematics, and disciplines in which mathematics plays a major role, hand-waving refers to either absence of formal proof or methods that do not meet mathematical rigor. … See more Hand-waving has been used to describe work-related situations where productivity is seemingly displayed, but deliverables are not produced, especially in the context of intentional engagement in busy work or pretend-work, vague claims of overwork or complications, … See more Handwaving is frequently used in low-quality debate, including political campaigning and commentary, issue-based advocacy See more By extension, handwaving is used in literary, film and other media criticism of speculative fiction to refer to a plot device (e.g., a scientific discovery, a political development, or … See more Hand-waving arguments in engineering and other applied sciences often include order-of-magnitude estimates and dimensional analysis, especially in the use of Fermi problems in … See more • List of logical fallacies • Proof by example • Proof by intimidation See more fungicidal activity