The reason for this is simple: the moon's orbit is inclined to the Earth's orbit by just over 5 degrees. But we don't get a lunar eclipse every month - that is, at every full moon. ![]() Lunar eclipses can only happen when the moon is directly opposite to the sun in our Earthly sky at the time of the full moon. So there's no problem in getting the moon completely immersed in the umbra there's plenty of room. The moon is about 2,200 miles in diameter. At the moon's average distance from Earth of 239,000 miles, the umbra measures roughly 5,800 miles in diameter. When the moon moves completely into the Earth's dark shadow cone (called the "umbra") we call that a total lunar eclipse. Joe Rao is 's skywatching columnist, as well as a veteran meteorologist and eclipse chaser who also serves as an instructor and guest lecturer at New York's Hayden Planetarium. Other atmospheric factors such as temperature and humidity also affect the moon's appearance during a lunar eclipse. "How gold, orange, or red the moon appears during a total lunar eclipse depends on how much dust, water, and other particles are in Earth's atmosphere" according to NASA scientists. When the moon passes through Earth's umbra during a total lunar eclipse, the red light reflects off the lunar surface, giving the moon its blood-red appearance. Shorter wavelengths such as blue light are scattered outward, while longer wavelengths like red are bent - or refracted - into Earth's umbra, according to the Natural History Museum. When sunlight reaches Earth, our atmosphere scatters and filters different wavelengths. The eerie red appearance is caused by sunlight interacting with Earth's atmosphere. (Image credit: Future) What happens during a lunar eclipse? Why does the moon turn red during an eclipse?ĭuring a total lunar eclipse, the lunar surface turns a rusty red color, earning the nickname " blood moon". In this diagram, the moon is located in the penumbral shadow so it is experiencing a penumbral eclipse. During a total lunar eclipse, the umbra completely covers the lunar surface. Whether the moon sits in the penumbra or umbra will dictate the type of lunar eclipse. Intended for classroom and personal use ONLY.During a lunar eclipse the sun, Earth and moon align so that Earth blocks sunlight from reaching the moon and casts a shadow across the lunar surface. Clipart and elements found in this PDF are copyrighted and cannot be extracted and used outside of this file without permission or license. This product may not be distributed or displayed digitally for public view, uploaded to school or district websites, distributed via email, or submitted to file sharing sites. ![]() Copying for more than one teacher or classroom, or for an entire department, school, or school system is prohibited. identify stars using HR diagrams and element spectra (extension puzzle)įollow me on Facebook and Twitter OF USE: This product is to be used by the original purchaser only. distinguish between galaxies and nebulae relate the relationship between the sun and Earth's orbit to the creation of seasons relate the position of the moon to its effect on tides Resources and Suggestions for MODIFIED Curriculum use Link to a Google Form set up with lock codes (when all 12 puzzles are used) Puzzle Title Cards with instructions for students Mission Control Pages with helpful hints/clue explanation for students 12 Puzzles with necessary Decoders/Ciphers and props ![]() The Eureka! Science Universe Escape Room includes: TEKS 8.8C identify how different wavelengths of the electromagnetic spectrum such as light and radio waves are used to gain information about properties of components in the universe TEKS 8.8A describe components of the universe, including stars, galaxies and nebulae, and use models such as the Hertzsprung-Russell diagram for classification TEKS 8.7C relate the position of the Moon and Sun to their effect on ocean tides. TEKS 8.7B demonstrate and predict the sequence of events in the lunar cycle TEKS 8.7A model and illustrate how the tilted Earth revolves around the Sun causing changes in seasons Puzzles are "stand alone" so you can differentiate the activity for each class/student as needed.ġ2 PUZZLES included instead of the standard 8! You can pick and choose for your classes, or use them all! It has rigorous and challenging puzzles, scaffolds and helpful hints for stumped groups, and suggested modifications for students who need extra support. ![]() This product is great for differentiation in a diverse classroom. Students will work collaboratively to decipher puzzles and codes while they apply their scientific understanding of the lunar cycle, tides, seasons and star classification. Students race the clock to bring home a distressed Flight Crew before an asteroid shower hits in this Escape Room. EUREKA! You've come to the right place for an engaging and rigorous challenge in the science classroom.
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