🤔 How …….. ⁉
How do planes fly? ✈️🛫🛩️🚁
Things can fly quite happily without engines, as gliders (planes with no engines), paper planes, and indeed gliding birds.
Four forces act on a plane in flight. When the plane flies horizontally at a steady speed, lift (up) from the wings exactly balances the plane’s weight (down) and the thrust (forward), exactly balances the drag (rearward).
However, during takeoff, or when the plane is attempting to climb in the sky (as shown here), the thrust from the engines pushing the plane forward exceeds the drag (air resistance) pulling it back. This creates a lift force, greater than the plane’s weight, which powers the plane higher into the sky.
A plane’s engines are designed to move it forward at high speed. That makes air flow rapidly over the wings, which throw the air down toward the ground, generating an upward force called lift that overcomes the plane’s weight and holds it in the sky.
For a plane or bird to fly, its wings must produce enough lift to equal its weight. Most wings used in flight are a special shape – called aerofoils (or airfoils). This shape is needed to help generate lift.
😳Why❓❓❓
Why are women are not allowed inside Shani Shinganapur temple of Maharashtra?
It is a scientifically proven fact that the planets in our solar system have an impact on us humans. Similarly “SHANI” is for the planet “saturn”.
Some temples in India have been built or are swyambhus for these all places of worship there are certain energies and vibrations.
Similarly in such places the energies that are present are comparitively very high. A woman is very susciptible to these energies when compared to men.
Simple fact that these high energies can cause internal problems in a woman’s body. It may affect her monthly mensuration cycle or if she is carrying then these high energies can affect the baby in her womb.
Did you know?
Coconut water contains more calcium and magnesium than other sports drinks or fruit juices, it is not a concentrated source of either mineral.
Coconut water contains less than 5 percent of your recommended amount of both calcium and magnesium.
To lose weight, it might be best to opt for water instead.
💁🏻♂️ GK TODAY
German physicist Wilhelm Röntgen accidentally discovered X-rays, while studying the effects of passing an electrical current through gases at low pressure.
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Ch. Naveen Kumar |
