The shadow zone is caused by S-waves as they travel through Earth. S-waves, however, cannot travel through the outer core of the Earth, which is molten. This is because S-waves lose velocity when travelling through a liquid.
Probably, I mean what else could there be (or the Earth makes a shadow covering the half that doesn't face the sun)
A lunar eclipse occurs when the moon passes through Earth's shadow.
A solar eclipse is caused by the moon blocking the sun's light and thus casting a shadow. The moon is orbiting Earth and thus moving relative to it. As the moon moves, so does its shadow.
An s-wave shadow zone is formed as seismic waves travel through the Earth's body. Which of the following statements does this s-wave shadow zone indicate?
The shadow is of the Moon when it is in-between the Earth and the Sun.
refraction
P-waves refract as they travel through Earth so do not rach all other pars of the earth's surface. Also S-waves can't travel through liquids and so can't pass through the earth's outer core which also causes a shadow zone.
Eclipse
LUNAR ECLIPSE
Probably, I mean what else could there be (or the Earth makes a shadow covering the half that doesn't face the sun)
There are two types of seismic body waves that travel through the earth when an earthquake occurs. P-waves and S-waves. When an earthquake occurs it has been observed that there is a zone at the opposite side of the earth where P-waves are detected but S-waves are not. S-waves are not able to travel through liquids where as P-waves can and as such it is believed that the shadow zone is caused by the presence of a liquid outer core.
the earth blocks the sun and moon
A lunar eclipse occurs when the moon passes through Earth's shadow.
sunlight blocks out S waves in certain regions.
A solar eclipse is caused by the moon blocking the sun's light and thus casting a shadow. The moon is orbiting Earth and thus moving relative to it. As the moon moves, so does its shadow.
A solar eclipse is caused by the moon blocking the sun's light and thus casting a shadow. The moon is orbiting Earth and thus moving relative to it. As the moon moves, so does its shadow.
An s-wave shadow zone is formed as seismic waves travel through the Earth's body. Which of the following statements does this s-wave shadow zone indicate?