That's why it's called "summer dog days"

The sentence has a little power of literal stars behind her.


The "dog days ofsummer"Refers to the hottest and most muffled, most impressive year's extent. And although you can think that the sentence comes from used and overheated puppies that laughed at the sun, too hot to play even back, you would be incorrect. reveals, the phrase "Dog Days of Summer" has very little to do withdogs at all.

According toChristopher Klein ofThe history chainThe sentence goes back to the old era, when civilizations followed the seasons by sky models. During the hottest days of summer,Ancient Romans And the Greeks noticed that Sirius-the brightest star in the sky and got up next to the sun. And likeJay Holbergthe author ofSirius: the most brilliant diamond in the night skyExplains that Sirius is known as "the dog's star" because it is the brightest star of Constellation Canis Major, which literally translates into the "biggest dog" inLatin.

Since Sirius moved into tandem with the sun during this period of immense heat, the old civilizations believed that the star radiated with all this extra heat to plant the Earth. The Romans thus evoked the phenomenon as "diēs canicures" which translates into "dog days".

Thanks to the advances in modern science, we now know that if Sirius is indeed the brightest star of the sky, it's more thaneight-year light Far from the earth. A slight year, by the scientists ofNasa, is equivalent to nearly six billion kilometers. To the love of comparison,Nasa puts our own sun at 92 million kilometers from Ecuador. You do not need to be a rocket scientist to say that Sirius is good,manner Too far from our solar system to contribute to a single joule of heat to the ground.

In addition, our dog days are hardly the same days of old eras dogs.Almanac of the former farmer Says that exact day fall dog's dog days between July 3rd and August 11th. However, the ancient Romans and Greeks have, however, experienced their dog days from the end of July. Moreover, as the universe changes and changes and narrows and developsat an endless rate, Sirius changes locations in the night sky.

"In 26,000 years, dog days would move completely all around the sky"Bradley SchaeferProfessor of Physics and Astronomy at the State University of Louisiana, saidNational Geographic. "About 13,000 years at that time, Sirius will go up with the sun in the middle of winter."

So, fundamentally, we will finally have dog days of ... winter? Costs! And for more amazing trivia about the hottest period of the year, here's40 facts that will make you so excited for the summer.

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