TNHS Science/YES-O Club

“They laughed at me in 1897 when I told them about the cosmic ray. Fifty years ago they attempted to discredit my discovery of the rotating magnetic field and my system of power transmission by alternating currents. They called me crazy when I predicted the radio and when I sent the first impulse around the world they said it couldn’t be done.”

–Nikola Tesla

“In the Realm of Science: Tesla, Who Predicted Radio, Now Looks Forward to Sending Waves to the Moon.” New York Herald Tribune, August 22, 1937.

Interesting! 🐠

If you save a tree, you save a life. If you plant a tree, you plant a life.” 🌾🌲🌿

-O❤️SSG

Oniscidae; You may have found them under a brick or a damp object. You may have felt disgusted and wondered why they exist in nature.
Well, let me tell you, these animals oniscidae, better known as cochineal, are a subgroup of isopod crustaceans whose function is to remove harmful heavy metals to the earth such as mercury, cadmium and lead. They contribute to the cleansing of the soil and groundwater and reaffirm the wisdom of nature.
Do not damage them or spray pesticides!

www.returntonow.net

In your home, school, college or office, you must have noticed that some light are , while others are . But have you ever thought about exactly why that happens? There must be something different between the bulbs, but what is it, and why does it make them light up differently? To understand what is going on, we need to look back about 200 years to a made by a German man who played an important role in helping us to understand how electric work. That German man is our "scientist of the day" today.

It's the birthday of , the man who discovered one of the most fundamental laws of electricity --

(Scientist of the Day - 16 March)

Ohm studied and went on to become a mathematics teacher. One of the schools he taught at, the Jesuit Gymnasium in Cologne, had a well-equipped science lab. There, Ohm conducted a series of experiments with electricity, whose properties he described mathematically in his book, 'The Galvanic Circuit Investigated Mathematically' (1827). In this book, he gave his complete theory of electricity.

His most famous finding ...

You can read the full article here, https://www.instagram.com/cosmological_astrophysics