(Entry 1 of 3) 1 : the exterior or upper boundary of an object or body on the surface of the water the earth’s surface. 2 : a plane or curved two-dimensional locus of points (such as the boundary of a three-dimensional region) plane surface surface of a sphere.
In respect to this, what is an example of surface?
The definition of a surface is the outer face or side of something. An example of surface is the hardwood covering of a table. … An example of surface is to sand a table.
[ I ] informal. to get out of bed: He never surfaces until at least 11.00 a.m. on a Sunday. SMART Vocabulary: related words and phrases.
People also ask, what is surface in space?
A surface in space is a surface (X, TX) where X is a subset of 3 and TX is the subspace topology on X inherited from the Euclidean topology T on 3. Since our definition of a surface is provisional, this definition of a surface in space is provisional also.
How do you explain surface?
A surface, as the term is most generally used, is the outermost or uppermost layer of a physical object or space. It is the portion or region of the object that can first be perceived by an observer using the senses of sight and touch, and is the portion with which other materials first interact.
How do you describe a surface?
A surface is the top layer of something. The surface of the moon is rocky, with a lot of craters, while the surface of the earth has a lot of water. Sandpaper has a rough surface; a balloon has a smooth but rubbery surface. When we use the word surface, it usually means there is a lot of stuff underneath.
What are the types of surface?
Surface types include: surfaces of rotation, developable surfaces, spherical surfaces, geodesic domes, tapering surfaces, and freeform surfaces.
Who is a surface person?
1 : a man who works on the surface (as on the roadbed of a railroad or the surface works of a mine) 2 : a repairer of road surfaces.
What is surface water examples?
Surface water is any body of water above ground, including streams, rivers, lakes, wetlands, reservoirs, and creeks. The ocean, despite being saltwater, is also considered surface water.
How do you use the word surface?
“Surface” is both an intransitive verb and a transitive verb. In an intransitive verb, the object performs the action: “I surfaced and gulped air.” In a transitive verb, someone else performs the action upon the object: “I surfaced the sunken sub.”
What is the root of the word surface?
surface (n.)
1610s, from French surface “an outermost boundary, outside part” (16c.), from Old French sur- “above” (see sur-) + face (see face (n.)). Patterned on Latin superficies “surface, upper side, top” (see superficial). As an adjective from 1660s. surface (v.) “come to the surface,” 1898, from surface (n.).
What are the surface features of the planets?
Common surface features include:
- Impact craters (though rarer on bodies with thick atmospheres, the largest being Hellas Planitia on Mars)
- Dunes as found on Venus, Earth, Mars and Titan.
- volcanoes and cryovolcanoes.
- Rilles.
- Mountains (the highest being Rheasilvia on 4 Vesta)
- Escarpments.
Can we plant trees on Mars?
Yes, we can, plant trees on Mars. Yes, doing this can produce oxygen there.
What planets in our solar system have a solid surface?
The planets Mercury, Venus, Earth, and Mars, are called terrestrial because they have a compact, rocky surface like Earth’s terra firma.