Mangaluru, Apr 23: An astronomical phenomenon, ‘Zero Shadow Day', will be observed in Mangaluru on April 24 and in Udupi on April 25.
According to a press release from Poornaprajna Amateur Astronomers’ Club, the wonder will commence and people will see their shadows disappear for a few moments at 12:28 pm.
The phenomenon is called as Zero Shadow Day. If a person takes a candle in a dark room and use it to create a shadow of one’s palm on the wall, the hand will cast shadow on the wall as one moves the hand. But when one places the palm on the wall, there will be no shadow.
In the phenomenon, the sun at these times shines exactly above the heads on these days. In astronomy, this point is called as Zenith. The point in the sky directly above an observer at any given location. So it is quite clear now that on Zero Shadow Day, the sun passes through the Zenith as a result of which, all objects will have minimal or no shadow if they are on the ground.
The reason for this happens on some specific days is concerned with astronomy. The earth spins around on its own axis and causes days and nights. It also revolves around the sun causing a year. But the seasons are caused because the axis is tilted at an angle of 23.5 degrees. It is because of this tilt that the sun rises every day in the east gradually moving towards the north till June 21st and then slowly proceeding towards the south till December 21st every year. “We call these days solstice. This means the sun shines between the Tropic of Cancer and Tropic of Capricorn every day passing by the equator on the days we call equinox,” the release stated.
As the earth moves around the sun and revolves on its own axis, for all the people between Tropic of Cancer and Tropic of Capricorn, the Sun at noon moves father and closer to the zenith passing through zenith twice causing two Zero Shadow Days per year. People at Mangaluru will observe this on April 24 and August 18 every year and People in Udupi will observe this on April 25 and August 17 every year.
Places with same latitudes will observe the same days of Zero Shadow but the time would vary with longitude. For example, people of Bengaluru as they share the latitude with Mangaluru will also observe it on April 24. While the people of Mangaluru will observe their shadows disappear at 12.28pm, people of Bengaluru will observe this at 12:17pm. Places like Moodabidri, Bantwal, Sakleshpur and Hassan will also observe Zero Shadow on April 24.
Places like Brahmavar, Karkala, Sringeri, Kudremukha, Chikkamagaluru will observe the Zero Shadow Day on the same day as Udupi on April 25.
Comments
SDPI ... No news.. Congress would have come with more seats if SDPI would Not contested.. last year they won few seats... i don't think they have not doing good job.. that's why lost seats preferably they should not be contesting for communal forces to win the election .. HOPE YOU LEARNT LESSON AND AVOID ELECTION SDPI
Shradha,
JNU row in DK? hahahahahahah.
What a connection you made. You may not be knowing overall Karnataka who is leading?
saleem na thigaldakutta
congress paid lots of money to the voters otherwise clean sweep.
historic victory for bjp, congress started downfall.
Siddaramaiah will lose his post soon, at the end ONLY wrist watch will remain for him,
congress da thigaldakatta
Outstanding performance by BJP - Mandate is against Congress.
Bjp has won 13 District Panchayats in Karnataka.I congratulate Bjp Team Karnataka for this spectacular victory. sorry for congress
what a bastion that BJP has just not being able to break. Not a single seat won in #Karnataka TP/ZP elections
JNU row, cant defeat BJP this is the answer for Truth.
BJP is in majority congress failed all over.
Ministers Like Khader will not lose. congrates khader
people know whom they should elect, the result is congress.
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