1. Ways of viewing the universe 2. Planets do not twinkle because they are closer and not a single point of light. 3.   4.   5. Because stars produce different kinds of…

1. Ways of viewing the universe 2. Planets do not twinkle because they are closer and not a single point of light. 3.   4.   5. Because stars produce different kinds of…

1. Ways of viewing the universe 2. Planets do not twinkle because they are closer and not a single point of light. 3.   4.   5. Because stars produce different kinds of…

1. Planets do not twinkle because they are closer and not a single point of light. 2. We only see the visible range. But stars give off energy in all the wavelengths! 3.…

1. BIRDWATCHING, BIRDWATCHER AND THE CHATHAMISLAND BIRDThe hobby of bird-watchingdeveloped mostly in the 20thcentury in developedcountries in the west.Bird-watching or "birding"…

Slide 1Ground Zero Four days after the attack Click mouse to advance. From the original e-mail... Four days after the World Trade Center attack, Yael and I had a rare opportunity…

Slide 1Ground Zero Four days after the attack Click mouse to advance. Slide 2 For a several block radius from the crash site, storefronts were blasted out, streetlamps blown…

1. Warm Up – Page 200 What do you know about the universe? 2. Ways of viewing the universe 3. Planets do not twinkle because they are closer and not a single point of light.…

1. Click mouse to advance. Ground Zero Four days after the attackFrom the original e-mail . . .“ Four days after the World Trade Center attack, Yael and I had a rare opportunity…

Summer Heron Watch Wraps Up Jacob Zollinger, Volunteer Startled by a slight tap on the shoulder on a spring day in the office, I removed my earbuds and turned to see a coworkerâs…