no because there is no solid ground
We think sometime between 3,600 and 3,800 million years ago. It arose very shortly after the planet developed a solid, non molten, surface.
One thing is a non-solid surface.
Oobleck is a non-Newtonian fluid that exhibits properties of both a liquid and a solid. When pressure is applied to oobleck (by walking on it, for example), the cornstarch particles within the mixture temporarily lock together, creating a solid-like surface that can support your weight.
Oobleck is a non-Newtonian fluid that acts like a liquid when a slow force is applied, but hardens and resists force when pressure is applied quickly, like when walking on it. The rapid force of walking on oobleck causes the cornstarch particles to lock together, creating a temporary solid surface for you to walk on.
Planet Earth is a non-gaseous planet since there is a solid inner core, liquid outer core and mantle, and a solid crust. (OK, there's some gas in the atmosphere.) It's defined as a "rocky planet", as opposed to the "gas giant" planets.
A planet is a non-luminous approximately spherical solid or gas that is a satellite of a star and that clears its orbital path of any smaller bodies. OR A planet is a solid orbiting body of a star, leaving comets out of the discussion. I have trouble thinking of a planet as a gas.
Certainly - all matter has density. The density of a gas planet would probably be less than that of a more solid planet but it would still have a non-zero density.
You are able to walk on custard because it is a solid, liquid and even partly gas this means when you walk on it the gas is squashed and it turns into a solid. When you get out the solid turns into a liquid that is st icky and will not let you out so getting out is the hardest part by far.
Solid surface is plastic resins and ATH (a hydrate of aluminum powder). Quartz is solid surface and quartz chips. Granite is anything they dig out of the ground and want to sell you. Solid surface can be repaired, doesn't stain, the sinks are seamless,and the seams are usually invisible. And it has a warranty.
Yes. The surface temperature on average is 482 degrees celsius and there are constant, toxic thunderstorms and cloud cover on the non-dormant surface.
Crust is the outermost solid shell of a planet, moon, or celestial body. A non-example would be the creamy layer on top of a dessert, like pudding.
Uranium is a solid metal; the non-oxydated surface of a uranium piece is lustrous, very similar with the aspect of steels.