Practicing the basics is the foundation for success and then you can start experimenting to find out what works best for you. When you study Chemistry, Physics, Anatomy & Physiology, and other difficult subject matters; you’ll find your mind will open up and be able to work to its maximum potential.
Brain enhancing tips are plentiful if you know where to look, especially when work & family commitments start to pile up. If you can find time to learn something new every day, your mind won’t get sluggish and you’ll be able to remember more things. These 8 facts will really change the way you think about memory and focus
- The Eiffel Tower can be 15 cm taller during the summer
- 20% of Earth’s oxygen is produced by the Amazon rainforest
- Some metals are so reactive that they explode on contact with water
- A teaspoonful of neutron star would weigh 6 billion tons
- Hawaii moves 7.5cm closer to Alaska every year
- Chalk is made from trillions of microscopic plankton fossils
- In 2.3 billion years it will be too hot for life to exist on Earth
- Polar bears are nearly undetectable by infrared cameras
- It takes 8 minutes, 19 seconds for light to travel from the Sun to the Earth
- The human race could fit in the volume of a sugar cube
- Stomach acid is strong enough to dissolve stainless steel
- The Earth is a giant magnet
Babies have around 100 more bones than adults
As children grow, so do their bones – and they don’t stop until adulthood. Our system is designed to adapt automatically as it evolves over time, not just based on feedback from a static group of people.
The Eiffel Tower can be 15 cm taller during the summer
Thermal expansion and contraction is important for scientific research, as it helps to observe interactions between materials. You should check if you are talking about thermal expansion or thermal contraction. For example, the expansion and contraction of wood is different than the expansion and contraction of steel. This knowledge is useful in engineering projects.
This is true for all materials. If something has been built with expansion joints, you’ll still experience some deflection even if the material is very rigid. One example is a beam in a large building. Even though it’s made of steel and is strong, it will still bend when subjected to heavy weight.
20% of Earth’s oxygen is produced by the Amazon rainforest
On average, one of the weirdest science facts is that humans require a lot more oxygen than plants do. It’s because we have to use oxygen to power our metabolic processes. Thankfully, we have the amazing ability to harness this power and create. The energy our bodies produce can be used for all sorts of bodily activities, including physical activity, mental activity and even creative / spiritual tasks.
The Amazon Rainforest is the single biggest absorber of CO2 on the planet. This is because it uses solar energy to power chemical reactions that produce oxygen—which it then releases back into the atmosphere. This invisible oxygen is then used by plants and animals all over the world, leading to a “perfect storm” which helps keep our planet healthy. This makes it a more pleasant place to live.
Some metals are so reactive that they explode on contact with water
There are weirdest science facts – oxygen, carbon, nitrogen, silicon, sulfur, iron, krypton, neon and more – which are too reactive to ever be useful on their own
Alkali metals are the most reactive of all metals, a result of their high electronegativity. They always try to shed their lone electron and form bonds with anything that has an empty d-orbital energy level. The filled d-orbital energy level of most substances is too high to accept bonding from alkali metals.
A teaspoonful of neutron star would weigh 6 billion tons
In comparison with black holes, neutron stars have the strongest gravitational fields in the universe. If you were to weigh as much as an → atomic nucleus, which has a mass of about 1/1000th of a gram, you would be crushed by a neutron star’s gravitational field. The gravitational force in neutron stars would brutalize you, even if you somehow survived it. Even in freezing temperatures, the heat may be up to 100 million degrees Celsius which can instantly result in vaporization
Neutron stars are the collapsed remains of massive stars. With the highest density in the universe, they’re seriously strange. If you could fit three solar masses into a sphere with its radius set at 10 km, that would only weigh 2,000 tons or about as heavy as five thousand elephants.
Hawaii moves 7.5cm closer to Alaska every year
There are numerous factors that affect the movement of a plate. One of these is its size, all that is related to the density or strength of the rock it’s made of, and some is related to its configuration when it gets to another plate or border areas where there are existing cracks
As the Pacific plate moves closer to the North American plate, it becomes compressed inward with bulging areas of high pressure. Fast currents are created in the middle of the ocean, leading to large waves crashing Asian coastlines. One of the weirdest science facts is that nails grow at the speed comparable to the speed at which these “plates” are moving.
Chalk is made from trillions of microscopic plankton fossils
For many years, scientists believed that algae was the start of life on Earth. However, recent research greatly disproved this theory – a single-celled type of algae called coccolithophores have been living in Earth’s oceans for at least 200 million years. Algae is virtually all over the world and can be found in freshwater and saltwater environments. Algae gets a bad reputation because it’s often mistaken for plants, yet plants are green and use photosynthesis to grow while algae doesn’t need light to grow since it’s not a plant.
Over time, the sediment became compressed and started to form into rocks. Today we can see the white cliffs of Dover and other chalky deposits around the world which used to be much nearer to their original soft state. Though, Chalk is just one of many types of sedimentary rock, how do we know its age? As time goes on, rocks form in horizontal layers – older from the bottom up and newer from the top down.
When scientists examine the layers of sedimentary rocks, they can estimate how long the rock was forming. This tells you the relative age of different formations or strata. For example, if there are five specimens in a formation, it means that it is five times older than the oldest fossil. This is called relative dating. Scientists use this technique to date layers of rock that has been deposited by water
In 2.3 billion years it will be too hot for life to exist on Earth
Temperatures on Venus are incredibly high, with it’s atmosphere also similar to that of the Sun. Regularly going up to 450 degrees Fahrenheit , this planet also experiences the same type of weather patterns,It has a dry desert-like atmosphere, and hardly any water.
Scientists predict that the sun will eventually expand into a red giant and start consuming the Earth. This means that it may get harder for us to live here in the not so distant future and most life forms on this planet will likely become extinct before this happens.
Polar bears are nearly undetectable by infrared cameras
Thermal imaging cameras detect infrared energy. Humans also have the ability to conserve heat by using items such as clothing, a fan or a blanket. This helps maintain a healthy body temperature. We can use this information to identify problem areas of our body that need to be warmed up
It takes 8 minutes, 19 seconds for light to travel from the Sun to the Earth
Even at this fast pace of space travel, travelling the 93 million miles between Earth and the Sun takes a very long time. That’s still very little compared to how long it takes for light to reach Pluto from the Sun. Light takes an average 5.5 hours to cover half this distance, so imagine how long it would take for a complete trip!.
The human race could fit in the volume of a sugar cube
Matter is mostly empty space. It is the arrangement of electrons and protons that gives matter its identity. Electrons have a negative charge while protons have a positive one. The total positive charges in the universe are equal to the total negetive ones, All protons are evenly spread across the universe. This is why the volume of an atomic nucleus is so small compared to the volume of any other thing in this world.
Stomach acid is strong enough to dissolve stainless steel
Your digestive tract can be thought of as an ever-changing garden. If you don’t clean it out periodically, the bad bacteria will eat away at the good bacteria. This is because your stomach acid constantly eats away at your intestinal lining for example. This is why it’s important to consume probiotics! They help to maintain a healthy digestive system and also play a role in regulating your immune system.
The Earth is a giant magnet
The inner core of earth is made up of iron. Changes in temperature and density create currents, which in turn create electrical currents. These currents, lined up by the spin of earth, create a magnetic field used by compasses worldwide.