Popularity of the Name Raisa. This name is not popular in the US, according to Social Security Administration, as there are no popularity data for the name. This doesn't mean that the name Raisa is not popular in other countries all over the world.
Causes of Halos and Glare. Halos typically occur when your surroundings are mostly dim or dark whereas glare is more likely to happen during the day. Halos and glare can be a normal response to bright lights or, in some cases, can be the result of a more serious eye problem.
A Ring Around The Moon. The ring around the Moon is caused by the refraction of Moonlight (which of course is reflected sunlight) from ice crystals in the upper atmosphere. The shape of the ice crystals results in a focusing of the light into a ring.ive it a try the next time you observe a moon halo. Rings Around The Sun-The same phenomena that causes lunar halos can also be observed around the sun. A few photos of solar halos using a Coolpix 995 digital camera. NOTICE: Never look at or photograph the sun directly.