- Who discovered gravity in India?
- Did Einstein discover gravity?
- Can we create gravity?
- Why is gravity not a force?
- Is there gravity in space?
- How do astronauts poop?
- What is more powerful than gravity?
- Who is called Indian Newton?
- Can gravity be manipulated?
- Why don’t we fall through the earth?
- Where did gravity come from?
- Has gravity been proven?
- Who first discovered gravity?
- Who discovered 9.8 s2?
- Why is there no gravity in space?
- Who invented Gurutvakarshan?
- Does Moon have gravity?
Who discovered gravity in India?
BrahmaguptaIndian subcontinent The Indian mathematician/astronomer Brahmagupta (c.
Did Einstein discover gravity?
Explanation: Albert Einstein did not discover gravity. Isaac Newton did around 200 years before Einstein was even born. Einstein is actually famous for his general theory of relativity.
Can we create gravity?
Artificial gravity can be created using a centripetal force. A centripetal force directed towards the center of the turn is required for any object to move in a circular path. In the context of a rotating space station it is the normal force provided by the spacecraft’s hull that acts as centripetal force.
Why is gravity not a force?
In general relativity, gravity is not a force between masses. Instead gravity is an effect of the warping of space and time in the presence of mass. Without a force acting upon it, an object will move in a straight line. … In the same way, the straight path of an object is bent when space and time is bent.
Is there gravity in space?
Some people think that there is no gravity in space. In fact, a small amount of gravity can be found everywhere in space. Gravity is what holds the moon in orbit around Earth. Gravity causes Earth to orbit the sun.
How do astronauts poop?
On the International Space Station (ISS), urine is sent through a network of hoses and is eventually recycled into drinking water. Feces collected aboard the ISS are sucked into a canister, which is then shot back toward Earth.
What is more powerful than gravity?
The strong nuclear force, also called the strong nuclear interaction, is the strongest of the four fundamental forces of nature. It’s 6 thousand trillion trillion trillion (that’s 39 zeroes after 6!) times stronger than the force of gravity, according to the HyperPhysics website.
Who is called Indian Newton?
JAIPUR: A Rajasthan minister known for his controversial remarks has now claimed that Indian mathematician and astronomer Brahmagupta-II (598-670) discovered the law of gravity over 1,000 years before Issac Newton (1642-1727) did.
Can gravity be manipulated?
The better news is that there is no science that says that gravity control is impossible. … We are quite adept at controlling electromagnetic phenomena, so one can presume that such a connection might eventually lead to using our control of electromagnetism to control gravity.
Why don’t we fall through the earth?
The reason is that the gravity of earth keeps up on the surface of the earth. … Because there is a huge power inside the earth and it makes us stick to it, but we are so strong that we can move, but we can’t fall.
Where did gravity come from?
Earth’s gravity comes from all its mass. All its mass makes a combined gravitational pull on all the mass in your body. That’s what gives you weight. And if you were on a planet with less mass than Earth, you would weigh less than you do here.
Has gravity been proven?
Gravity is most accurately described by the general theory of relativity (proposed by Albert Einstein in 1915), which describes gravity not as a force, but as a consequence of masses moving “straight ahead” in a curved spacetime caused by the uneven distribution of mass.
Who first discovered gravity?
NewtonNewton dies Newton died aged 84, and was buried with full honours in Westminster Abbey. As a celebrated natural philosopher, he was a new kind of national hero. Newton laid the foundations for our scientific age. His laws of motion and theory of gravity underpin much of modern physics and engineering.
Who discovered 9.8 s2?
Isaac NewtonHow did scientists come up with the acceleration do to gravity is 9.8 m/s2? Answer 1: Good question! Most people have heard the old story about Isaac Newton coming up with the theory of gravitation when an apple fell on his head while he was sitting under a tree some time in the 1860s.
Why is there no gravity in space?
The second reason that gravity is not so obvious in space is because objects tend to orbit planets instead of hitting them. Orbiting just means that an object falls towards a planet due to gravity and continually misses it. … Astronauts in orbit around the earth are not experiencing “no gravity”.
Who invented Gurutvakarshan?
Isaac NewtonIsaac Newton published a comprehensive theory of gravity in 1687. Though others had thought about it before him, Newton was the first to create a theory that applied to all objects, large and small, using mathematics that was ahead of its time.
Does Moon have gravity?