The first human spaceflight was undertaken on April 12, 1962, when cosmonaut Yuri Gagarin made one orbit around the Earth aboard the Vostok 1 spacecraft launched by the Soviet Union.
The above answer I copied from this site :
http://en.wikipedia.org/wiki/Human_spaceflight
if your definition of escaping earth's gravity mean that the earth is no lnger the single most influencial source of gravity than the answer is: a three way tie between James (Jim) lovell, Frank Borman and Willian (Bill) Anders on the Apollo 8 mission. If you mean the first persons to escape the earth-moon system than the answer is: No one, no human has left the earth-moon systems' gravitational influence
Yes; gravity keeps them in orbit in the first place.Yes; gravity keeps them in orbit in the first place.Yes; gravity keeps them in orbit in the first place.Yes; gravity keeps them in orbit in the first place.
Anybody who lives on Earth experiences gravity.
We can know through two ways. First, we know the moon's mass and radius. From there it is fairly simple to calculate surface gravity. Second, we have sent probes and people to the moon, making it possible to actually measure the strength of gravity.
Basically, A extreme amount of thrust must be first produced for the rocket to reach the excessive hight needed. Once it's reached the speed needed it can easily breach the Earths Ozone layer.
if your definition of escaping earth's gravity mean that the earth is no lnger the single most influencial source of gravity than the answer is: a three way tie between James (Jim) lovell, Frank Borman and Willian (Bill) Anders on the Apollo 8 mission. If you mean the first persons to escape the earth-moon system than the answer is: No one, no human has left the earth-moon systems' gravitational influence
Gravity causes older people to shrink. Answer Had to chuckle at the first answer though it is not true. Gravity is that force , said to originate from the center of the earth, which affects everything within its influence by attracting it to the earths center. Luckily we have a hard mantle beneath our feet that prevents this from happening.
Gravity causes older people to shrink. Answer Had to chuckle at the first answer though it is not true. Gravity is that force , said to originate from the center of the earth, which affects everything within its influence by attracting it to the earths center. Luckily we have a hard mantle beneath our feet that prevents this from happening.
First: The earths core is not molten, it is a very dense solid mass, kept solid by the intense pressure on it. Second: It is the layer around this core that is molten, and yes it does influence gravity, but more so earths magnetism.
First you have to open your console which is the button under escape, what you wanna do next is type in sv_gravity then any number under 800 (800= normal gravity) Hope this helped
Probably Uggghhh the First Caveman, the first time he was out of his cave at night. The Moon has been there a lot longer than people have.
The first man to study gravity was Isaac Newton..
The force of gravity on the second apple would be 2N, as gravity exerts a force that is directly proportional to the mass of the object and the distance from the center of the Earth. Since the second tree is twice as tall as the first one, the force of gravity acting on the apple at the top of the second tree would be doubled.
first go to flonga.com
First they tried to flee, then they tried to hide.
First it is a common misconception that things "float" in space. Actually everything in space is in a freefall, and when things freefall they appear to be weightless. There is no way to escape gravity, and anything that mass mass has gravity, even if you were a millin lightyears away Earths gravity would still affect you it would just be very very weak . Astronuts in the space shuttle "float" bcease they are so high up that they are falling around the Earth.
The first fire escape was invented in England in 1784 by Daniel Maseres. Of course, that fire escape was nothing like the type of fire escape that we are familiar with today.