Understand what a magnetic field is. Learn the definition of magnetic field lines and understand how one can detect magnetic field lines using a compass. Related to this Question Which direction does a compass needle point? What is a compass and how does it work?
What kind of directions are northeast, southeast, southwest, and northwest? What is gyroscopic precession? What is a compass and how does it work? What is an astrolabe? What is nasal decolonization? What is angle of declination? What is declination on a map?
It turns out that after a suitable rescaling, the arrangement of grains looks locally like an arrangement of tubes. If one is lucky, these tubes will look like a Kakeya (or sub-Kakeya) configuration, for instance with not too many tubes in a given direction. (More precisely, one should ...
Let us also assume that the fat tubes are -separated in direction, which is an assumption which is highly consistent with the other assumptions made here. If we already have the hypothesis , then by applying it at scale instead of we conclude a lower bound on the volume occupied by fat...
It resulted in him working for a Yale University professor in a research and development facility on a mysterious invention at age 13 — a modern version of an astrolabe accurate enough to be used by surveyors. That's not all. “I owned three large historic homes on the coast of Maine ...
It resulted in him working for a Yale University professor in a research and development facility on a mysterious invention at age 13 — a modern version of an astrolabe accurate enough to be used by surveyors. That's not all. “I owned three large historic homes on the coast of...
A plan or drawing produced to show the look and function or workings of a building, garment, or other object before it is made He has just unveiled his design for the new museum Construction The art, trade, or work of building An engineer trained in highway construction. Worked in constru...
works in the MacOS if you're running a Windows emulator - which is a major red flag to me.) Astrological content creators of the literary persuasion who aim to produce their work in PDF format will find the Astrolabe PostScript font set an indispensable and worthwhile investment ($50 US)....
it is a sort of Alternate History, the characters would mostly have been speaking bastard Frankish-Italian, appropriate to their social status… and if you’re going to translate that would have been their casual, normal non-formal speech. So that approach does work, at least for some ...
Did Hypatia invent the astrolabe? What plays did Shakespeare write for Queen Elizabeth? What did Florence Nightingale discover? What religion was Mary Wollstonecraft? How did Josephine Baker influence music? What is Emilie Du Chatelet famous for?