There is a whole book to be written speculating about how life would be if Earth's gravity was weaker or stronger. Let's assume weaker gravity for this discussion - whatever applies to weaker gravity probably applies in reverse for stronger gravity.
The most obvious effect of weaker gravity on higher animals is that they could be larger. The largest land animals are, in part, limited in their size by the strength of the bones in their legs, and in the ability of their bodies to deal with gravity (for example, in simply holding the internal organs in place). With weaker gravity, bones that are made in the same way as those in existing animals could hold up much greater weights, so animals could be truly enormous by our standards.
However, like anything in science, there are details that we would also have to consider that could change things considerably. Lower gravity could mean that lighter gases could escape Earth's atmosphere into space (as hydrogen and helium do now), changing our atmosphere in ways that we might not expect. The effects could be higher or lower temperatures, the formation of lower or higher amounts of ozone in the ozone layer that could increase or decrease damaging UV radiation from the sun, or even a requirement for living creatures to exist in a reducing atmosphere - the opposite of the oxidising atmosphere that we have now, and more like the atmosphere of the early earth.
Other effects would result from the physical form of the Earth - lower gravity would mean higher mountains and so probably a wider variety of ecological environments, different coverage of the Earth with water, etc.
In short, the differences could be very significant, and probably unpredictable - and the ones that are given here are just for starters.
they are able to stay in orbit because of the earths gravitaional pull which keeps the shuttle in orbit so that it will not crash there is a theory that if the earths gravity changed the slightest bit everything we know would change
The moon has one-sixth of the Earths gravity.
The force of gravity on the earth is 9.8 m/s^2
The Sun has a gravity of 27.94 g whereas the Earth has a gravity of 0.99732 g about 28 times more than the Earth.
Yes, all objects in the universe have gravity. The gravity on the moon is about 1/6 of the gravity on Earth.
No! pangea changed the sufaces of the earth not the shape
Your would weigh 1/6th as much as you do here on mother Earth. The how is our moons' mass, and therefore its' gravity, is about 1/6 as much as the Earths'. Its' gravity well is not as deep as the Earths.
the gravity on venus is about 90.4% of earths
At the centre of the Earth.
Earth's mass is.
I am not entirely sure what you are after, but your weight will change depending on the distance from Earth's center. The force of gravity depends on distance.
The surface gravity of Venus is about 90% that of Earth.
Its considered as 1 compared to Earth's gravity.
No, gravity doesn't cause the Earth's rotation.
if we were to be on uranus the gravity would be 89% of what we get on earth.
91% of earths gravity.
yes