History of Solar System Crossword Puzzle

QUESTIONS LIST:

• heliocentric: sun centred universe.
• geocentric: earth centred universe.
• ptolemy: proposed the earth centred universe.
• copernicus: came up with a model of the universe that placed the sun at the centre.
• astonomy: one who studies the universe.
• galileo: italian scientist who was excommunicated because of his beliefs.
• radiation: energy that is carried in the form of waves.
• earth: early greek centre of the know universe.
• big bang: the event that describes the origins of the universe.
• aristotle: early philosopher who pondered the origins of the universe.
• gravity: the force that keeps us stationary on earth.
• elliptical: what path do the planets follow in the coperican model?
• hipparachus: early greek astronomer who charted 850 stars.
• brahe: german astronomer who helped solidify the heliocentric model.
• newton: developed the law of universal gravitation.
• church: seen as the supreme holder of knowledge.
• kepler: mathematician who proved the model of the universe proposed by copernicus.
• sun: modern centre of our universe.
• holistic: an approach that takes into account the spiritual and physical realms.
• realm: an area such as the sea world, the land world, the spirit world or the sky world.