Ethos: character pathos:emotions Logos: Logic. ETHOS- trust in a person, trustworthy Logos- logic, facts Pathos- emotional, to give emotion to a person. What Does Pathos Mean. The Three Appeals of Argument Aristotle postulated three argumentative appeals: logical, ethical, and emotional.
The countryâs six largest rare earth miners are also feeling the pinch, according to Investorintel: Xiamen Tungsten, for instance, reported a sharp drop in its net profit in the first half of 2015, the companyâs rare earth business has suffered a loss of $11.5 million during the period, $8.8 million more than the year before.
Dr. Alex King, director of the Critical Materials Institute at the U.S. Department of Energy's Ames Lab talks about recycling and alternatives for rare earth metals. I hate to say this because Iâm a scientist, but rare earths are magic.They have very, very unusual magnetic properties, and occupy a unique niche in terms of light emissions. The best magnets in the world â the strongest, lightest magnets â are made out of neodymium, iron, and boron.erbium is pretty unique in emitting green light. Everything we use with high efficiency light, even LEDs, all use the same elements to produce the reds and the greens. In addition to everyday items like screens and lights, some of the same rare earth materials are used in defense systems.