polar aurora meaning in Hindi

Examples

1. These storms give rise to the polar aurora or northern lights seen in the skies in northern latitudes.
2. Heard writes, " " The Polar Aurora " will undoubtedly remain for many years a standard reference book; it belongs on the desk of anyone whose work or interest is involved with aurorae ."
3. A reversal could knock out power grids, hurt astronauts and satellites, widen atmospheric ozone holes, send polar auroras flashing to the equator and confuse birds, fish and migratory animals that rely on the steadiness of the magnetic field as a navigation aid.
4. One theory holds that a kind of electromagnetic friction is at work, as electric current flows through the plasma, along Jupiter's magnetic field and across the polar auroras ( which are similar to the northern and southern lights on Earth, only far more powerful ).
5. In an electronic mail communication to The New York Times, Hien said on Saturday that the sky at the newly built South Pole observatory was clear and fairly dark except for the bright polar aurora and that the observatory was functioning well in minus-80-degree weather.
6. In an electronic mail communication to The New York Times, Dr . Nguyen Trong Hien, the scientist operating the South Pole telescope, said Saturday that the sky was clear and fairly dark except for the bright polar aurora and that the observatory was functioning well in minus-80-degree weather.