When you read science, you may get bored with reading the associated facts and details. But have you ever thought of a life without science? Thinking is the precursor to science, and if there had been no word like ‘Science’ in our vocabulary, we wouldn’t have been able to witness the invention of some basic things without which we cannot assume our day-to-day lives. So, it’s the time to get into some fun science facts to enthrall the mind while simply skipping the usual scientific humdrum:
Polar Bears Can’t Be Detected Through Infrared
Usually, the infrared cameras are responsible for detecting the heat lost by a target in the form of infrared. But this formula seems to be failed when it comes to polar bears. They hold expertise in conserving heat. Polar bears comprise blubber within covered by thick fur, which helps them to keep warm even in the chilliest weather. In turn, they lose too little heat to be detected by infrared cameras.
Earth is One of the Biggest Magnets You Have Ever Experienced
The inner surface of the earth is a sphere formed with solid iron. The surface of this is surrounded by liquid iron. Due to the temperature variation all around, the iron induces currents, i.e., electrical currents. Now, as the earth spins, the electrical currents form a magnetic field, which is utilized by compass’s needles throughout the world.
Travel to the Earth from the Sun in Just 8 Minutes, 19 Seconds
While considering the speed of light in space, it turns out to be 300,000 kilometers per second. Understanding this frame of time, you can reach the Earth from the Sun in just 8 minutes, 19 seconds. But the strange fact is that if you travel from the Sun’s core to its outer surface, you require a time of 1 million years in your pocket.
The Eiffel Tower Gets Taller During Every Summer Season
As soon as a metallic substance gets heated, its particles spread, and in turn, a larger volume is occupied. In scientific terms, you call it thermal expansion. On the contrary, as soon as the temperature drops, the materials get contracted. These effects can be experienced in liquids, gases, as well as solids. For the same reason, the bridges made up of iron or other metals are being made using expansion joints. The same phenomenon goes with Eiffel Tower as well. It gets 15cm taller every summer season.
The Amazon Rainforest Produces 20% of Earth’s Oxygen
The atmosphere in which we live contains approx. 78% Nitrogen, 21% Oxygen, and other gases as well. Almost all living organisms require oxygen to survive. Thanks to all the greenies, i.e., plants around us that produce the needed Oxygen for us via photosynthesis. While following the same procedure, water & carbon dioxide are transformed into energy, and plants release Oxygen as a by-product. You will be astonished to know that the plants situated in the Amazon Rainforest produce 20% of the total Oxygen produced by the plants throughout the universe.
Now, you can see science doesn’t just propose boredom, but many interesting facts as well. You can get into a new learning method when you consider seeing real-time examples associated with a scientific fact.