Nile River Nile The River Nile is the longest river in the world. It measures 6,695 kilometers from its source in Burundi, along the White Nile, to its delta on the Mediterranean Sea. Countries: Egypt, Sudan, S…
Which is the largest country in the whole world? Russia Covering an expanse of over 6.6 million square miles, Russia is the world's largest country by landmass, beating out runner-up Canada by around 2.8 million …
The Sun is a gigantic, glowing hot gas sphere. This gas is mostly hydrogen (around 70%) and helium (around 28%). Carbon, nitrogen, and oxygen make up 1.5% and the other 0.5% consists of small quantities of many other ele…
The centrifugal "force" cancels out the gravity minimally, more at the equator than at the poles. The poles are closer to the center due to the equatorial bulge, and thus have a stronger gravitational field.���…
Mount Nevado Huascarán in Peru has the lowest gravitational acceleration, at 9.7639 m/s2, while the highest is at the surface of the Arctic Ocean, at 9.8337 m/s2. “Nevado was a bit surprising because it is about 1000 kilo…
The force of Earth's gravity is the result of the planets mass and density – 5.97237 × 1024 kg (1.31668×1025 lbs) and 5.514 g/cm3, respectively. This results in Earth having a gravitational strength of 9.8 m/s² clo…
Newton's Three Laws of Motion and his Law of Gravity are probably the most famous of all physics. First law: In an inertial frame of reference, an object either remains at rest or continues to move at a co…
Sir Isaac Newton The Discoverer of Gravity! Sir Isaac Newton was an English mathematician, mathematician, and physicist who lived from 1642-1727. The legend is that Newton discovered Gravity when he saw a falling appl…
Gravity, also known as gravitation, is a force that exists among all material objects in the universe. For any 2 objects or particles having nonzero mass, the force of gravity tends to draw in them toward each other. Gravi…
Countries by irrigated land area in 2012 , By JackintheBox , CC BY-SA 4.0 This is a list of Top ten countries by irrigated land area based on the Central Intelligence Agency's World Fact book as of 2012. Th…