... poles re-arranged themselves when a magnet was broken (previously noted by Petrus Peregrinus), the way magnetism was induced in iron placed next to a magnet, how a heated bar of iron lost its magnetism (though the attraction itself could cross a flame ...
... Like poles repel, unlike poles attract. ... The magnetic compass tends to point north-south. ... straight up at the southern pole, horizontally northward at the ... who discovered the magnetic compass claimed it pointed south ...
... Stargazers . 1a. Celest. Sphere . 1b. Pole Star . 2. The Ecliptic . 2a. The Sundial . ... Half the time the Moon is north of the ecliptic, half the time south of it. ...
... between latitudes 23.5њ north and south, lines of latitude known as the " tropic of ... Warm air is transported towards the poles, cooled air towards the equator. ... If the Earth did not rotate, such a flow would be confined to a north-south plane. ...
... South-polar features on Venus similar to those near the north pole. Nature , 29 November , 2007 . ... South-polar features similar to those near the north pole. Nature 450, pp 641-645, 29 November 2007 , doi:10.1038/nature06209. ...
... horizon of the celestial pole (within 0.5 degree of the pole star), an angle which ... of the observer. The Pole Star, to a good approximation, marks the celestial pole. ...
... Like poles repel, unlike poles attract. ... The magnetic compass tends to point north-south. ... straight up at the southern pole, horizontally northward at the ... who discovered the magnetic compass claimed it pointed south ...
... from bathroom sinks swirls in opposite directions north and south of the equator ... The Earth, when viewed from above the north pole, spins counter-clockwise. ... flow towards it, heading (in the frame of the Earth) north and south, respectively ...