Although we think of our Sun as a unique celestial body, it is, in fact, one of trillions of stars in the universe. On top of this, the Sun is rather ordinary as far as stars go. The official classification for our Sun is G V star (often referred to as a Yellow Dwarf star), which means that it is a main sequence star whose surface temperature is between 5027°C and 5727°C.
Like many other insects, ladybugs use aposematic coloration to signal their toxicity to would-be predators. Insect-eating birds and other animals learn to avoid meals that come in red and black and are more likely to steer clear of a ladybug lunch.🐞
Some estimates for stars similar to the Sun in the Milky Way galaxy alone are as high as 7 billion. If this number is correct, there could be over one trillion stars that are roughly the same as our Sun in the universe.
While our Sun does not have an official scientific name, it does have another common name: Sol. This name originates from the ancient Roman’s god of the Sun, Sol. This alternate name is where we get the term “solar system,” which literally means system of the Sun.
. Octopuses have three hearts. And blue blood. Two hearts serve to move blood past the gills, while the third pumps blood through the rest of the body.🐙