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Astronomy

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Archaeoastronomy

Archaeoastronomy.

upiter moved to twice the distance from Earth

If Jupiter moved to twice the distance from Earth would the planet exert ½ or ¼ the force it does now on the Earth? Why?.

B-type and M-type star

Describe the processes behind creating a star. Describe the life time of both a B-type and M-type star. Why do they differ in their evolution. Defend the astronomical technique of studying star clusters. .

Compare and contrast galaxies and star clusters. List three differences and three similarities

Compare and contrast galaxies and star clusters. List three differences and three similarities Compare the movement of binary stars with that of a spiral galaxy. Explain the differences between the active galaxies and normal galaxies A quasar has recessional velocity of 29,000 km/s, what is the distance to the quasar? .

Explain why two main differences between neutron stars and white dwarfs occur

Explain why two main differences between neutron stars and white dwarfs occur.

1.What are the parts of the electromagnetic spectrum? What part can we see? What everyday objects emit each part of the spectrum?

1.What are the parts of the electromagnetic spectrum? What part can we see? What everyday objects emit each part of the spectrum? 1.Describe a type of experiment that shows the light behaves like a stream of particles and one that shows that light behaves like waves. 2. Name a substance that has a reflectivity of nearly 100% and another that has a reflectivity of near 0% .

What is the luminosity of the Sun? What is the luminosity of a O type star? And what the luminosity of the K type star?

What is the luminosity of the Sun? What is the luminosity of a O type star? And what the luminosity of the K type star? Two stars have magnitudes of 4 and 9 respectively. How much brighter is the star with magnitude 4 than the star with magnitude 9? If these two star were the same absolute magnitude (-4), how much further is the star with apparent magnitude of 9 than the star with the apparent.

The synodic period of Mars is 2.14 years what is its sidereal period? The synodic period of Mercury is .32, what is its sidereal period?

The synodic period of Mars is 2.14 years what is its sidereal period? The synodic period of Mercury is .32, what is its sidereal period? Compare and contrast the differences and similarities between the Ptolemaic model and Copernican model. How far apart are the foci for an ellipse that has a major axis of 10 cm and an eccentricity of 0.0? .

Question 3 : What is the latitude of the north pole of the earth?

Question 3 : What is the latitude of the north pole of the earth? Why is it impossible to give the longitude of the Earth's North Pole? Movie:Cosmos: The Harmony of Worlds. .

B-type and M-type star

Describe the processes behind creating a star. Describe the life time of both a B-type and M-type star. Why do they differ in their evolution. Defend the astronomical technique of studying star clusters. Page 440 CQ 2, 7, 9, 16 .





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