Light having a wavelength of 450 nm (4.50 × 10-7 m) moves through space at 3.0 × 108 m/s. What is the frequency of the light? A.1.35 × 102 Hz
B.7.41 × 10-3 Hz
C.1.50 × 10-15 Hz
D.6.67 × 1014 Hz

answer: d. a cme increases the amount of energy in the solar wind

explanation:

coronal mass ejections, also called cmes, are large clouds of plasma and magnetic field that erupt from the sun. only when the cloud is aimed at earth will the cme hit earth and therefore cause impacts. high-speed solar wind streams come from areas on the sun known as coronal holes.

compass can be used day and night, cloudy or sunny