1. From Stonehenge to NIST F1Chad Orzel, Department of Physics and AstronomyA Brief History of Timekeeping 2. Time According to PhysicistsTheories of Space-Time:Clocks: 3.…
Slide 1Do Now In your notebook, answer the following question in complete sentences: What causes the seasons? Slide 2 Why do we have seasons? Seasons Slide 3 Rotation vs.…
Slide 1Scales in Space and Time in the Cosmos By Dr. Harold Williams of Montgomery College Planetarium http://montgomerycollege.edu/Departments/planet/ Slide 2 The Scale…
Slide 1 Earth’s Motion in Space March 1, 2011 Essential Question: How does the position of the Earth in the solar system affect our conditions on Earth? (day and night/seasons)…
Science, Technology And Society What astronomy teaches us. When scientific discovery, conjecture or theory challenges belief, there will be conflict. A classic example occurred…
CHAPTER 2 p. 36 m Section 1 the nature of force Force: is a push or a pull. When an object pushes or pulls on another object then you say the 1st object has exerts a force…
Rotation & Revolution How does the movement of the sun, earth, and moon relate to days, lunar cycles, and years? Orbit â the path the earth takes to travel around the…
Do Now In order, list the Terrestrial & Jovian planets of our solar system. What are the major differences between these two categories of planets? 2. During which months…
Astronomy Astronomy The study of the moon, stars and other objects in space. Why Do We Have Seasons? Because the Earthâs axis is tilted as it revolves around the sun Earthâs…
THURSDAY, MAY 16, 2013 VOL. 5 NO. 59 PORTLAND, ME PORTLAND’S DAILY NEWSPAPER 699-5801 A roundabout way of improving traffi c fl ow near USM? City panel forwards recommendation…