BLACK HOLES ORIGIN of Black-Holes: Center of MilkyWay Galaxy & Its Origin Age of Central Star of SOL System: A BLACK HOLE EXISTS AT THE CENTER OF OUR MILKY WAY GALAXY:…
1. 1 SCIENCE, first ESO Solar System 1. The Earth and its neighbours: Earth is not alone in space. Including the Earth, eight planets circle, or orbit the Sun. They move…
1. The Solar System and Beyond 2. Solar systems, galaxies and the Universe OUR SUN is one of millions of stars that orbit the centre of… THE MILKY WAY, which is one of…
Slide 1Earth in Space (a work in progress) Dr. Alan F. Weekes Slide 2 Astronomy Possibly the oldest science Contrast with astrology: belief system The belief that the positions…
Slide 1An Introduction to Contest Operating Bud Semon N7CW November 6, 2008 Slide 2 2 What is a Contest? An organized operating event where hams keep score to compare operating…
Slide 1Phases of the Moon Not the Shadow of the Earth!!! Slide 2 The Earths shadow hits the moon only during a lunar eclipse Shadow of the Earth Slide 3 The Earths shadow…
Slide 1The Earth and Beyond Slide 2 The Sun is the star at the centre of our solar system. The nine planets orbit the sun. Here is a useful mnemonic to help remember their…
Slide 1Adriana Dumitrache, Cristiana Dumitrache Slide 2 There is geometry in the humming of the strings... there is music in the spacing of the spheres. Pythagoras. The History…
Slide 1 Knowledge Day Fly me to the Moon ESA/ESRIN, 14 Novembre 2008 Francesco De Paolis ARISS Europe - Mentor AMSAT Italia - National Secretary IKØWGF Slide 2 ESA/ESRIN,…
1.Ch. 17 Lesson 2 What patterns can you see in the sky?2. Moon orbit around Earth= ellipse 3. Moon revolution= 27.3 days rotates on axis= 27.3 days YouTube video- NASA Moon…