Ulysses Reveals Global Solar Wind Plasma Output At 50-Year Low. This activity is part of the complete activity designed by NASA Connect for 2005 Sun-Earth Day.Ģ008 September 23. Check the midpoint on your plot to determine your accuracy.
Check the newspaper to find the times for sunrise and sunset determine the midpoint between these two times.
When the plot is in its established position on the parking lot, this line points towards true solar north. On the original sun plot draw the bisector angle. Trace the angle of these two lines, then bisect the angle. They should be on different sides of the paper (either one towards the top and one towards the bottom, or one towards the left and one towards the right). Find two shadows that are the same length. (Remember this orientation of the box and the way your orientated your paper or tape the box to the ground.) Starting as early in the morning as possible, trace the shadow of the stick every half hour until the end of the day, labeling the time after each tracing. Place the longest edge of paper along the edge of the parking lot or along a painted mark on the parking lot. On a clear day, find a large open area outside (a parking lot area works best).
Using the protractor, verify that the stick is straight. Use tape to secure the stick on the bottom of the box. Insert the pointed end of the stick through the center dot and into the cardboard. Through this dot draw two lines that are perpendicular to each other: one from top to bottom across the paper, and the other from left to right across the paper. Mark the center of the paper with a dot using the marker. Set Up: Have students work in groups of 3 or 4.Īctivity: Tape the larger piece of paper to the piece of cardboard. Materials: pointed stick (example: skewer stick), 5 to 15 cm tall piece of cardboard, at least 30 x 50 cm cardboard box at 5 to 10 cm tall (example: lid to copier paper box works well) protractor and ruler markers glue large paper, at least 30 x 50 cm tape. During the course of only one day a shadow plot can help you determine which direction is due north at the location where the shadow plot is made. A shadow plot can help you obtain a feel for how the Sun's path changes across the sky from day to day. Context: A compass uses the Earth's magnetic field to find north and therefore points toward magnetic north, which is not in the same place as geographic or due north.
From folks who did Galaxy Zoo to help astronomers classify and study galaxies.Ģ005 March 10. Solar Stormwatch - allows anyone with an internet connection to contribute to real astronomical research and help with our understanding of the Sun by studying real imagery of the Sun and solar storms. SOHO's most recent 2-day coronagraph and EUV movies - and
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JHelioviewer is open-source software for viewing the Sun from a variety of sources, created by a team from the European Space Agency.
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Bryan Mendez ( ) and presents some of the challenges under-represented scientists face along with ideas for how to improve diversity in the space sciences. space scientists who are from underrepresented/marginalized groups.
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Full Spectrum - a NASA-funded video with interviews of U.S. News, Updates, and Resources for Our Very Own Star
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