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Bow Shock



The top image shows the bow shock of an U.S. Air Force plane as it flies through the air. The bottom image is for comparison. It shows the bow shock of the magnetosphere.
Click on image for full size version
Image courtesy of NASA
The Bow Shock in front of a magnetosphere is very similar to the wave which appears in front of a boat as the ship passes through the water. It is similar to the bow shock in front of a plane flying through the air.

The bow shock helps force the solar wind to go around the magnetosphere.

What is Interplanetary Space?

What is a Magnetosphere?

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Windows to the Universe, a project of the National Earth Science Teachers Association, is sponsored in part is sponsored in part through grants from federal agencies (NASA and NOAA), and partnerships with affiliated organizations, including the American Geophysical Union, the Howard Hughes Medical Institute, the Earth System Information Partnership, the American Meteorological Society, the National Center for Science Education, and TERC. The American Geophysical Union and the American Geosciences Institute are Windows to the Universe Founding Partners. NESTA welcomes new Institutional Affiliates in support of our ongoing programs, as well as collaborations on new projects. Contact NESTA for more information. NASA ESIP NCSE HHMI AGU AGI AMS NOAA