Solar and Lunar Eclipses By: Annette Miles shadow of one An eclipse is the casting of a _______ celestial body on the surface of another. The lunar eclipse; the Earth’s shadow creates a _____ solar eclipse. Moon’s shadow creates a _____ A solar eclipse happens when the _____ Moon blocks our view of the sun. This happens when the Moon is exactly between the Sun and the Earth new moon phase. during the _________ The shadows cast during an eclipse have two parts: The penumbra and the umbra. The penumbra outer shadow. A ________ is the faint _____ partial eclipse is visible from within this _______ shadow. The second part of the shadow is the umbra The umbra is the dark _____ inner ______. total eclipse is visible from shadow. A _____ within the umbral shadow. How to draw a solar eclipse: 1) On a piece of paper, draw a Sun on the far left, an Earth on the far right, and a moon close to the Earth. All bodies need to be drawn in a straight line. How to draw a solar eclipse: 2) Find a point at the top of the Sun and the top of the Moon. Using a ruler, draw a line to connect the points and continue line to the Earth. How to draw a solar eclipse: 3) Now from the same point on the Sun, find the point at the center of the bottom of the moon and draw a line. How to draw a solar eclipse: 4) Find the point at the center of the bottom of the Sun and draw the same two lines. How to draw a solar eclipse: 5) Shade in the umbra, this one is shaded gray. Under this part of the shadow you would experience a total eclipse. How to draw a solar eclipse: 6) Shade in the penumbra, this one is shaded pink. Under this part of the shadow you would experience a partial eclipse. A total solar eclipse is very brief. It lasts only a few minutes It is, however, one of the most ______________. awe inspiring events in all of nature. The sky dark and the temperature may _____ drop becomes _____ several degrees. A dark disk replaces the Sun, but surrounding the Moon is a beautiful halo of light. This is the Sun’s ______. corona Viewing a solar eclipse with the naked eye is dangerous The intense visible light from very _________. the Sun can cause damage to the retinas of your eyes. Only view a solar eclipse with proper eye protection. The next graphic shows the path for different solar eclipses through 2025. Notice there are two solar eclipses that cross the United States (2017 and 2024). A special feature during a total solar eclipse is Baily's beads These are bead-like called ____________. seconds bursts of light that appear about 15 _________ before and after totality during a solar eclipse. Baily's beads are caused by sunlight shining through valleys on the edge of the _____. Moon They roughly resemble a string of beads. Another interesting feature during a solar eclipse is called a “Diamond Ring” ____________. This is a large burst of light that appears a few seconds before and after totality. Solar eclipses give scientists a unique opportunity to view features of our Sun. During an eclipse the Sun’s ______ corona and Sun’s prominences can __________ be observed and studied. Here a solar prominence is visible during a total solar eclipse. The prominence appears red cloud and consists of ionized ____ gas as a ___ that is projecting above the surface of the sun. The moon’s orbit around the Earth is an elliptical shape. If the eclipse happens during _______ the moon’s apogee, its farthest ______ distance from the Earth, the moon’s shadow is a bit smaller annular eclipse. and the result is an _______ During an annular eclipse, an outer ring of the Sun will be ______ visible around the moon. The moon does not completely block out the sun. This illustration shows an ________ antumbra shadow produced during this type of eclipse . The second type of eclipse is a lunar eclipse. Moon passes A lunar eclipse occurs when the _____ Earth This through the shadow of the ______. full moon. A total lunar happens during a ____ eclipse is only evident when the Moon is passing through the Earth’s umbral shadow. During the total eclipse, the Moon is still visible _____. The Moon will actually become a variety of colors from deep black to rich shades of red. The red coloring comes from light from the sun filtered as it passes through the Earth’s that is _______ atmosphere and is bent __________ toward the moon. That light reflects off the surface of the Moon and into our eyes on Earth. The red or copper color will only be seen as completely covers the shadow of the Earth _________ the Moon. See the progression of a total lunar eclipse. Unlike solar eclipses which last only a few minutes, a total lunar eclipse lasts over _______. _____ an hour The shadow from the Earth is larger than the shadow that the Moon casts on the Earth during a solar eclipse. A _______ partial lunar eclipse occurs when only part of the Moon passes through the umbra, or the darkest part of Earth’s shadow. How to draw a lunar eclipse: 1) On a piece of paper, draw a Sun on the far left, the Moon on the far right, and the Earth between the two. All bodies need to be drawn in a straight line. How to draw a lunar eclipse: 2) Find a point at the top of the Sun and the top of the Earth. Using a ruler, draw a line to connect the points and continue line to the Moon. How to draw a lunar eclipse: 3. Now from the same point on the Sun, find the point at the center of the bottom of the Earth and draw a line. How to draw a lunar eclipse: 4) Find the point at the center of the bottom of the Sun and draw the same two lines. How to draw a lunar eclipse: 5) Shade in the umbra, this one is shaded gray. Under this part of the shadow you would experience a total eclipse. How to draw a lunar eclipse: 6) Shade in the penumbra, this one is shaded pink. RESOURCES http://qcweather.blogspot.com/2012/05/solar-eclipse.html http://csep10.phys.utk.edu/astr161/lect/time/eclipses.html http://www.eso.org/public/outreach/eduoff/vt-2004/mt-2003/mt-sun.html http://photos.masslive.com/masslivecom_photo_essays/2012/05/solar_eclipse_views_of_th e_201.html http://news.nationalgeographic.com/news/2012/11/pictures/121114-total-solar-eclipsepictures-australia-space-science/#/08-boy-welders-mask-australiaeclipse_61242_600x450.jpg http://library.thinkquest.org/3645/eclipses.html http://blog.nasm.si.edu/astronomy/total-lunar-eclipse/ http://airandspace.si.edu/explore-and-learn/multimedia/detail.cfm?id=3084 http://csep10.phys.utk.edu/astr161/lect/time/eclipses_lunar.html http://apod.nasa.gov/apod/ap121111.html http://www.astro.uni-bonn.de/~dfischer/skyreports/tun05/all.html http://www.alpo-astronomy.org/eclipse/observeeclipses/chapter9.htm http://www.visualphotos.com/image/1x3746481/solar_prominence_a_solar_prominence _visible_during http://sf.funcheap.com/solar-eclipse-san-francisco-2012/ http://www.nasa.gov/mission_pages/sunearth/news/totaleclipse-20121113.html http://www.bibalex.org/eclipse2006/AnnularEclipses.htm http://news.nationalgeographic.com/news/2012/05/120520-solar-eclipse-2012-ring-offire-annular-sun-science-how-see-where/ http://www.skyandtelescope.com/about/pressreleases/Partial-151-and-Annular-151Eclipse-of-the-Sun-to-Sweep-North-America-Sunday-May-20th-150977245.html http://www.timeanddate.com/eclipse/solar-eclipse-january-15-2010.html http://www.crystalinks.com/eclipse.html Video Suggestions http://www.classzone.com/books/earth_science/terc/content/visualization s/es2504/es2504page01.cfm?chapter_no=25 http://www.classzone.com/books/earth_science/terc/content/visualizations/ es2505/es2505page01.cfm?chapter_no=25 http://www.brainpop.com/science/space/eclipse/