1. THE SUNThe Nearest Star to us 2. The SunThe governor of Solar System.Only day time star and closeststar to the Earth.It is 13,00,000 times biggerthan Earth.The light takes…
Slide 1 Slide 2 Objectives Determine the size and shape of the Milky Way, as well as Earths location within it. The Milky Way Galaxy Describe how the Milky Way formed. –variable…
Slide 11 Ch12. Temperature and Heat Common Temperature Scales A number of different temperature scales have been devised, two popular choices being the Celsius (formerly,…
1. Kepler's first law A planet orbits the Sun in an ellipse with the Sun at one focus. Kepler's second law A ray directed from the Sun to a planet sweeps out equal…
Slide 1 Lighter-Than-Air Flying Devices Slide 2 Background Vehicles designed to travel through air are termed aircraft. There are two types of aircraft: 1. those that fly…
Slide 1 npor. Ing. Jan Kalvoda Brno, 2014 AIRCRAFT AND ITS PARTS Slide 2 Aircraft sorting Lightier than air - is characterized by one or more large gasbags, filled with a…
Slide 1 Slide 2 Objectives Determine the size and shape of the Milky Way, as well as Earth’s location within it. The Milky Way Galaxy Describe how the Milky Way formed.…
Slide 1 PHYS 3380 - Astronomy Homework Set #5 10/01/14 Due 10/08/14 Chapter 7 Review questions 4 and 5 Problems 1, 5, and 7 Learning to Look 1 Extra Problem 1. A star’s…
[SII] Observations and what they can tell us Snippets of possibly useful stuff by Lesa Moore 31st October 2012 Forbidden lines Lifetime in excited states Lyman a: 10-8 s…