7 weird things we’ve learned through science

Written by | Almost Like History

Ah, science! Domain of the geeks. I may not have loved you when I was a teenager with other things to think about, like the insane changes in my body, but now that I’m older I have come to be fascinated by your astounding discoveries.

Here’s a look at some of the strangest of natural phenomena—whether in biology, anatomy, archeology, or astronomy. Some of them are too weird too believe… and yet it’s all true!

Clouds

Thought clouds weigh nothing because they float? Wrong. Clouds weigh millions of tons. Yet they float because they are less dense than the surrounding air and than the rising currents of hot air. That’s why the sky does not fall on our heads dufus!

Bacteria

In this very moment, there are about 100 billion bacteria living in your mouth, and 100 trillion (100,000 billion) in your digestive tract. Oh and there are 25,000 germs walking on each square inch of your cell phone, and 7.2 billion on your kitchen sponge. Bacteria and germs are living beings—that makes your body, phone and kitchen extremely social places! Fortunately, most of these microscopic life forms are harmless and work actively for our mutual benefit.

Mosquitoes Allergy

… But they are not allergic to us, unfortunately. The itch that results from a mosquito bite is simply an immune response from your body. When the insect “bites” you, it in fact sucks your blood through its “trunk” (i.e. its proboscis) while simultaneously injecting substances including an anticoagulant. This helps the blood pass easily through its proboscis and its digestive tract. Itching is not directly caused by the bite or chemicals contained in the mosquito’s proboscis but by the immune response of the body fighting them. Our body releases histamine, a protein involved in many allergic reactions, to fight against parasites. Histamine causes swelling around the bite so that the blood rushes to the affected area, and this has the side effect of itching.

Stardust

93% of your body mass is actually stardust. Time to start writing poems y’all. Most of the elements that make up your body, like your bones, organs, and muscles are made of various atoms and molecules. And where do you think those atoms and molecules come from? Technically from your mom, but if you trace everything back far enough, these particles come from the stars.

DNA

Believe it or not, you have 2 meters of DNA in every cell in your body, which has 10 trillion cells. If we put all that DNA together and made a string out of it, we could tie the string from the Earth to the Moon over 100,000 times!

Giant Dinosaur Stomach

The Sauroposeidon, of the brachiosaur family, is one of the largest dinosaurs ever found. It could reach up to 18 meters in height and weigh up to 60 tons. Naturally, his stomach was the size of a swimming pool. Time for a swim in the dino’s tummy!

Eye Muscles

The muscles in your eyes are the most active ones in your body. According to one study, they actually move more than 100,000 times a day. Does that sound like a lot? Try to count how many times your eyes just moved just to read this paragraph. Now, if only I could do one push-up for every eye-movement!

Last modified: February 25, 2017