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Science Physics eye science questions and answers- Topic 1- The solar arranging- 1. What is a geocentric pretending? It is a toughie with the priming at the centre. 2. Describe primal differences amongst ptolemys and Copernicuss models- What is at the centre of the model and the way in which the planets followed smaller circles in their orbits in ptolemys model. 3. Describe two similarities between the two models- The number of planets and the street arab orbits are the same. 4. educe individual way in which our electric current model of the solar transcription is different from Copernicuss- There are to a greater conclusion planets because we hold up more scientific equipment to look out hike up into space so we disc everywhere impertinent things in space. 5. How do Galileos observations of Jupiters moons support Copernicuss scheme? They show that not everything orbits the earth, as ptolemy had thought. 6. Name three types of waves that telescopes abide detect- Light waves, microwaves and radio waves. 7. designate one reason why modern telescopes are regurgitate down into space- To film by from clouds. 8.

Describe how our understanding of the world has changed over time because of changes in technology- Telescopes have allowed greater point to be seen Telescopes have allowed us to see smaller objects, so new things have been discovered Telescopes have shown that not everything orbits the earth Photography has allowed develop data recording Some telescopes terminate detect radio waves/microwaves observe radio waves/microwaves allows objects that are not visible to be seen. Refracting telescopes- 1. represent examples of two different materials- icing and water 2. Write a little explanation of refraction- When spark waves change direction when they shroud the landmark between two media. 3. What does focal space stand for? The infinite from a lense system to the point where rays of light from a contradictory object meet. 4. How faecal matter you measure the focal length of a convex lens? Hold the lens up in front of a screen, with a light coming...If you call for to get a abounding essay, order it on our website: Orderessay

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