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"cataclysms" - 2 õppematerjali

The Cataclysmic Death of Stars
4
docx

The Cataclysmic Death of Stars

If you mixed it with sugar, you got a lot of smoke and a nice pink fire." He tested his explosive concoctions on a Fort Worth golf course: "I screwed the jar down tight and ran like hell." "kaboomWoosley", now an astronomer at the University of California at Santa Cruz, has graduated to bigger explosions--much bigger. Woosley studies some of the most powerful explosions since the birth of the universe: supernovae, the violent deaths of stars. The universe twinkles with these cataclysms. They happen every second or so, usually in some unimaginably remote galaxy, blazing as bright as hundreds of billions of stars and creating a fireball that expands and cools for months. We're lucky that they rarely strike close to home. The last supernova in our own galaxy exploded in 1604, rivaling Jupiter's brightness in the night sky and deeply impressing Johannes Kepler, the pioneering astronomer. A nearby supernova--within a few light-years--would bathe the Earth in lethal radiation.

Keeled → Inglise keel
15 allalaadimist
Psychology-– Gleitman
3
docx

Psychology – Gleitman

Young children tend to think of them as physical objects. Dreams and Individual Differences: Dreams are reflection of a fact that people are different. Comparison between the dreams of normal people and of patients with schizophrenia. Schizophrenics reported dreams that were higly bizarre and morbid. Dreamer is eaten alive by an alligator, nuclear wars and world cataclysms. Themes of bodily mutilation were common, ( woman killed her husband and then stuffed parts of his body into a camel's head) In contrast, normal's dreams were comparatively mild and ordinary. Result fits. Schizophrenics ofthe jump from one idea to another without maintaining firm line of thought. As a result their behavior often appears bizarre. It seems their extremely bizarre and morbid dreams are simply an exaggeration of a condition already present intheir waking life. Task of Psychology:

Psühholoogia → Psühholoogia
22 allalaadimist


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