Have you ever been outside during the day and seen a beautiful glow surrounding the sun? Or have you ever been outside with the moon and noticed a strange halo-like ring around the moon? These are formed when extremely thin, high-up cirrus clouds drift above. The cirrus clouds are made up of very tiny ice crystals which reflect light, and that is what can cause the appearance of a ring around the moon or sun.
Although cirrus clouds usually come before a storm, the ring can let us know that the rain will be arriving within the next day or so. It may seem like the air is clear at the present time, but the low-pressure system is most likely on its way in to disrupt that. Of course, the halos are beautiful and are worth seeing.
If Your Hair Gets Spiky, Take Action
Although it may be hard to believe, it’s true that you are more likely to die from being struck by lightning than you are from being attacked by a shark. Annual deaths from lightning have decreased drastically because people are more aware of how dangerous it can be.
If you’re outside and you begin to see the hairs on your hand stand on end, your skin begins to tingle and you get a metallic taste in your mouth, you’re probably in the zone to get struck by lightning. It’s important that you immediately get to shelter and get on the ground to make yourself a smaller target. It’s been said that you should touch the ground with the balls of your feet and do your best to get out of the area as soon as possible.
Sharks Swimming Towards Deeper Waters Can Mean an Impending Hurricane
On the off chance that you’re out in the ocean and you see a bunch of sharks swimming deeper in the water, it’s likely that a hurricane or tropical storm is approaching. They are probably sensing the drop in barometric pressure that accompanies the storm and trying to get out of the hectic zone.
Unlike the terrifying movie, Jaws, sharks don't usually go around with the sole purpose of attacking humans. Instead of remaining in shallow waters and getting stranded on the shore, sharks simply try to get to safety. Don’t believe those fake pictures of sharks in flooded malls and streets, because these animals didn’t evolve for millions of years to be that stupid.
Rising Water Levels Mean a Flood Is Coming
When there is an increase in the rain that lasts for longer periods of time, there is a possibility that flooding can occur. This can cause nearby flooding onto streets and into your homes.
Of course, you may already know that you should turn around if you see flooding ahead. Sometimes the water levels may not seem very high, leading you to believe that you’re able to drive through it. Most times vehicles get stuck and cause terrible damage to your cars or trucks.
Ecosystem Canaries Warn About an Ecosystem’s Collapse
There was a time when coal miners used canaries to check for any poisonous gasses underground. However, now there are scientists who are looking to “ecosystem canaries” to check the health of an ecosystem. These canaries may not even be birds at all, but the species that have started dying even before the ecosystem crashes completely.
Generally speaking, their reproduction is slow, and they aren’t great at competing for resources. Unlike the keystone species, they are not very crucial to the ecosystem. One day, scientists hope that they are able to identify the canary species and then use them to monitor ecosystems before they can’t be saved.