0
Where does the light come from that causes the shadow of the umbra and penumbra?
Wiki User
∙ 12y ago
The sun
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Where was the light come from that causes the shadow of the umbra and penumbra?
The shadow is caused by the light of the sun.
What are the two parts of a shadow?
your shadow
How do the umbra and penumbra relate to eclipse?
The umbra is the darker total shadow; the penumbra is the surrounding partial shadow.
What are the Moon's umbra and penumbra?
If the light source is fairly large, it will create a total shadow, when the entire light source is blocked, and partial shadow where only part of the light source is blocked. The "umbra" is the area of total shadow, while the "penumbra" is the area of partial shadow.
What is the contrast between an umbra an a penumbra?
the umbra is a darker shadow than the penumbra
What are the terms of umbra and penumbra and how do they relate to eclipses?
Shadows have two parts, the umbra and the penumbra. The umbra is the darker part of the shadow, in which all of the light from the source is blocked by the object casting the shadow. The penumbra, also known as the half-shadow, is the grayish part along the edge of a shadow in which only some of the light from the source is blocked.During a solar eclipse, if you are within the umbra of the moon's shadow, you are witnessing a total eclipse, and if you are within the penumbra of the moon's shadow, you are witnessing a partial eclipse.
True or false the umbra is the inner part of the shadow?
The umbra in a shadow is the portion where light from a source is completely blocked. This is in the middle of the shadow. The area around this, where light from part, but not all of the source shines is called the penumbra. In the shadow cast by the moon in an eclipse, the penumbra is the partial shadow that occurs before the total eclipse, and the umbra is the 'total eclipse' portion
What are the two shadows casts from as eclipse?
I think you are asking what is the lighter part of the Earth's shadow on the Moon that surrounds the darkest part. The penumbra is this lighter part of the shadow. The darkest part is the umbra.
What is the different of umbra and penumbra?
Umbra and penumbra when referred to the moon describes the shadow which is formed when light is blocked from the sun, by the moon. This shadow which falls on the Earth and has two distinct regions; a partially shadowed area which is the penumbra and the centre point a totally dark umbra. We on Earth looking skyward and watching the shadow pass as the Earth revolves would describe the penumbra as a partial eclipse and the umbra as a total eclipse.
What is the difference between the umbra and the penumber?
umbra is the shadow and penumbra is the part the umbra is in
What is the p-wave shadow zone and what causes it?
It is known as the penumbra and the area in total shadow is the umbra
Why does the darker part of the shadow called umbra?
"Umbra" is Latin for "shadow". "Penumbra" can be translated as "almost shadow".
