An antenna of 10.1 kW radio station radiates electromagnetic waves in all directions. At distance 5.2 km from this antenna, an open window of area 0.52 m2 is positioned perpendicular to the propagation direction of this electromagnetic wave. How much energy does this wave carry through the window during 29 seconds? (Give your answer in scientific notation, using "J" (Joule) as a unit)

volleyball players can not touch the net while the ball is in play

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.