luminous night cloud वाक्य
"luminous night cloud" हिंदी में luminous night cloud in a sentenceउदाहरण वाक्य
- Other astrophysical phenomena investigated by St�rmer include pulsations of the earth's magnetic field, echoing in radio transmissions, nacreous clouds and luminous night clouds, zodiacal light, meteor trails, the solar corona and solar vortices, and cosmic rays.