* Started with the “Big Bang” * Happened about 13.7 Billion Years Ago * Doppler Effect – all celestial objects move away from each other. Supports the “Ever Expanding Uinverse Theory” * Scientists noticed that all stars & planets are moving away from Earth which supports the theory that a massive explosion once occurred. (Big Bang) * Red Light – a reddish color lights indicates that objects are moving away from Earth * Blue Light – a blue colored light
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animals 1. What food makes up nearly all (around 99%) of a Giant Panda’s diet? 2. True or false? Mice live for up to 10 years. 3. What is the name of the phobia that involves an abnormal fear of spiders? 4. What is the largest type of ‘big cat’ in the world? 5. True or false? Crocodiles have no sweat glands so they use their mouths to release heat. 6. Are butterflies insects? 7. What are female elephants called? 8. True or false? Bats are mammals. 9. Bees are found on every continent of earth except
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things that they want or need because of the belief that they are too good. That dangerous superiority complex can be seen in the short story “Silent Towns” in which Walter Gripp‚ the main character of the short story‚ finds himself alone in his town on Mars. At first‚ he relishes in his newfound independence and the lack of rules but eventually‚ he begins to yearn for human company. One day‚ Gripp receives a phone call that he misses and as a result‚ he dials almost every number until a woman picks up
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What makes the Earth so special compared to other planets is the way everything seems to come together to create a perfect condition for life .It has taken 4.5 billion years to turn the earth from a barren rock into the world we know today‚ the earth has gone through an incredible journey of catastrophe and renewal . These processes the Earth has gone through has genuinely intrigued me. In my early years‚ I grew up in the Highlands of Kenya. A place with great Geological significance such as
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The Magnificent Earth In the solar system‚ the earth‚ was made to work properly‚ and in addition‚ to have the ability to allow humans to inhabit on it. Being the only planet that humans are able to live on‚ God have designed and made the magnificent earth genuinely. First‚ there’s the protected atmosphere that’s poisonous in every way‚ but gratefully placed up in the sky‚ ten miles above the surface‚ made from the significant element— oxygen‚ lacking elsewhere in the solar system. Secondly‚ the
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atmosphere‚ single celled aerobic organism. Achaean (3800-2500) Anaerobic bacterial life‚ oxygen starts to accumulate Experiments with bacteria start to occur within nature Create proton gradients Hadean (4600-3800 Ma) Formation of the solar system and planet‚ end with origins of life Fungi is the closest ancestor to us Slide 4 Major Era – Phanerozoic Cenozoic (65 Ma to present) Dinosaurs disappear‚ mammals and birds Mesozoic (251-65 Ma) Flowering plats‚ dinosaurs‚ even more insects Paleozoic (543-251
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solar systems have been concluded that the universe has many different types of solar systems and noted that Our Solar system was formed 4.5 billion years ago. Our solar system consists of the Sun‚ 8 planets‚ and 5 dwarf planets and asteroids. Many planets have their own moons. However‚ not all planets have moons. Based upon what we learned in the astronomy course of how everything has a beginning and an ending. Our solar system got created from the cloud that was the Solar Nebula. All stars exist
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minimum orbital speed of the Earth if the eccentricity of the Earth’s orbit around Sun is 1/60. What is the mean speed if the mean radius is 1 AU? (Sun’s Gm1=1.327x10 11 km3/s 2.) 4. Given the orbital period of Mars around Sun as 687 Earth mean solar days‚ find the semi-major axis of Mars orbit in AU. 5. Estimate solar gravitational constant using Kepler’s third law. 6. A spacecraft in a 200 km high circular Earth orbit fires its retro-rocket‚ reducing speed instantly by 600 m/s. What is the speed
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discuss/apply/evaluate the sun‚ planets and other bodies in our solar system”. My assessment of mastery was done in several forms: class discussion in the form of a jeopardy game‚ student creation of a “postcard” from their favorite planet where they had to write home to a loved one on Earth telling about the characteristics of the selected planet and the creation of a candy model of the solar system. The purpose of the model was to demonstrate understanding of the position of each planet in relation to the
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The Universe and Our Galaxies The Universe and Our Galaxies Examples of Elliptical (Messier 87 ) and Spiral Galaxies (NGC 3559) Examples of Elliptical (Messier 87 ) and Spiral Galaxies (NGC 3559) Edwin Hubble was one of the first people to actually realise what a galaxy is‚ the measurement of the “Hubble Tuning Fork” Classification scheme shows how round or rightly wound their “arms” are. E0 means that an elliptical galaxy is extremely round‚ whilst E7 is flat. However not all galaxies
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