Traditional Culture Encyclopedia - Weather forecast - When will the total solar eclipse start tomorrow?
When will the total solar eclipse start tomorrow?
Golden ring eclipse is a kind of solar eclipse. When the distance to the moon is far from the earth, but the sun is close to the earth, and the apparent circle of the moon is too small to completely cover the sun, an annular eclipse will occur. At this time, the sun in the sky turned into a golden ring.
The eclipse process in Jin Huan can be divided into initial loss, partial eclipse, first eclipse, extreme eclipse, final eclipse, partial eclipse and last contact.
The point at which the sun approaches the orbit of the moon and the earth. The moon is farthest from this point. Linear propagation of light. There will be a total solar eclipse and magical symmetry. The diameter of the sun is 400 times that of the moon, and its distance from the earth is only 400 times that of the moon.
When the moon is completely between the earth and the sun, for those who are completely in the shadow of the moon, the surface of the sun is completely covered. The sun turned black, leaving only a golden halo and a blue sky.
Extended data:
Observation mode:
There are special eclipse glasses on the market. This kind of glasses has a good observation effect and does not hurt the eyes.
Small hole imaging observation: Punch a small hole in the paper with a needle, and observe the total solar eclipse through the projection of the small hole on another paper or other interfaces; In addition, two fingers can cross to form a small hole for observation.
Telescope projection: after the sun passes through the telescope, it will be projected on the ground, and the total solar eclipse will be watched by observing the projection. But don't watch the total solar eclipse directly through the telescope, which will lead to blindness in severe cases. If you use an astronomical telescope for observation, you need professional guidance.
Welding goggles: There is a shop that specializes in welding goggles. However, it should be noted that welding goggles are different from sunglasses, and sunglasses cannot be used to observe the total solar eclipse.
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