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Books by Mohamed Rizk
Published on:
Thursday, July 26, 2018 – 3:46 pm
| Last update:
Thursday, July 26, 2018 – 15:54
The world is on a date, Friday, with a rare phenomenon, the appearance of the "Bloody Moon", the moon will be red in the sky, the longest lunar eclipse of the 21st century.
The total eclipse of the moon, hour, 42 minutes The total duration of total and partial eclipses will be 3 hours 54 minutes, and the Earth's population will be able to see the eclipse from 18:24 to 22:20 GMT , according to the weather conditions in different parts of the world.
Africa and the Middle East observe eclipses between sunset and midnight on July 27, and then between midnight and sunrise The National Astronomical Research Institute of Cairo has revealed that the Total lunar eclipse events begin at the fifth hour of Friday afternoon, July 27, with a simple scientific conference on the lunar eclipse. Helwan
The Sun Research Laboratory of the Institute pointed out in a statement that the eclipse begins at half-shadow at 19:15 and that the naked eye will see no change at this stage. beginning of the moon contact with the earth at 21:24. This time, the viewer will notice an apparent disintegration in the moon's disc with some of (19659005) revealed that the eclipses completely at 9.30 pm and continues until 11.45 pm, the lunar eclipse partially regenerates, recalling that the moon is completely removed from the Earth's shadow at 12:19 but remains in a semi-shadow [196900010] – Why lunar eclipse occurs?
The eclipse occurs when the shadow of the Earth prevents sunlight reflected by the moon under normal conditions, and from there three types of "total eclipses, partial eclipses, and pseudo -éclipses. "
When the eclipse occurs, the moon and the earth must be exactly on a line, the perfect alignment of eclipses does not occur when the full moon ends each month, due to the slight difference between the orbit of the moon and the earth compared to the sun.
The total lunar eclipse has evolved over time The lunar eclipse is visible in the middle of the event.
The lunar eclipse occurs in the middle of the lunar month. Twice a year, and eclipses can be seen in areas where the moon is above the horizon When the total eclipse of the moon occurs over time, people seem to feel the fear and fear, especially as the moon's color turns into red blood, and humans were waiting for That moment to be the time of the resurrection or the end of the world, and the time of the lamb spreads with him.
When the lunar eclipse is complete, the moon can turn red or coppery.When the moon is completely black, part of the sunlight crosses the earth. The colors of the spectrum are in the atmosphere, and the red color pbades easily.
Space scientists of NASA have confirmed that the color is
Types of eclipse:
* Total eclipse: occurs when the moon is completely opaque , and covers the moon with scary shadows, Where the earth darkens the entire sun of the moon, the moonlight disappears from the sky of the earth and the surface temperature drops rapidly in the eclipse, up to At 99 degrees Celsius below zero
Only the shadow of the earth, not everything, where the light of this part disappears as if the earth was casting its shadow on the moon, a part of that it disappears.
Horizontal eclipses: This occurs when the sun and the moon are detected at the same time, and this occurs before the sun sets or after sunrise.
The most famous phenomena of the eclipse:
The twentieth century saw 230 lunar eclipses, of which 81 total eclipses, 66 partial eclipses and 83 pseudo-eclipses.
The twenty-first century should witness 230 lunar eclipses, including 85 complete eclipses, 58 partial eclipses, and 87 semi-shaded eclipses.
March 14, 2006 continued for 23.48 minutes, almost eclipsed
December 9, 1992 continued for 23.44, total eclipse.
March 3, 2007 Following
January 9, 1963 Suite for 23.19 minutes, almost eclipsed.
November 6, 1976 Continued for 23.01, a near eclipse.
October 16, 1912 Suite for 22.54, partial eclipse.
On May 13 19.57 lasted 22.31 minutes, total eclipse
April 1912 lasted 22.14 minutes, partial eclipse.
The order The shortest lunar eclipse:
April 4, 1996 continued for 0.10 seconds, total eclipse
April 12 1903 Continued for 0.13 seconds, partial eclipse.
July 16, 1954 Continued for 0.20 seconds, partial eclipse
November 17, 1910 Continued for 0.21 seconds, total eclipse. 0.39 seconds, partial eclipse.
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