Choose one of the three light technologies (fiber optics, lasers, and holograms), discussed in this lesson, and research it. Write a one or two page report. You could include more details about how the technology works, a particular use for the
technology, or how it was discovered.
Write one or two pages.

the bal will not change its velocity.

the aurora is formed when charged particles emitted from the sun during a solar flare penetrate the earth's magnetic shield and collide with atoms and molecules in our atmosphere. these collisions result in countless little bursts of light, called photons, which make up the aurora.

auroras are generated by charged solar particles hitting molecules in earth's atmosphere. this usually happens in high latitudes, because our planet’s magnetic field tends to funnel these particles toward the poles. that’s why it can be experienced in northern ohio.