The Earth receives 174 petawatts [See Link] of incoming solar radiation (insolation) at the upper atmosphere. Approximately 30% is reflected back to space while the rest is absorbed by clouds, oceans and land masses. For a pictorial description of insolation losses [See Link]
If you're talking about half of the total of the sun's energy, the answer is no. By far, most of the suns energy misses the earth completely because it goes out in every direction, not just toward the earth. If the earth absorbed half of all that energy it would probably melt.
If you're talking about half of the energy that actually touches the earth or its atmosphere, I'm trying to find that out myself... :)
The sun's energy comes from using nuclear synthesis in its core. This is fueled by hydrogen.
false, all of the energy (except nuclear) comes from the sun
About half is absorbed by the surface, the other half is bounced away, back into space.
true
There is no such thing as half of the Earth. If you are referring to half of the spherical shape of the Earth then it will be a hemisphere.
Nitrogen
About 23 and a half degrees.
It's warmed from the surface. Shortwave radiation passes through the atmosphere, or at least about half of it, where it reaches the ground and is absorbed. The ground re-emits it at a longer wavelength, thereby warming the lower atmosphere.
The amount of energy reaching a given area from a source of radiant energy is dependent on the angle of incidence of the energy. Radiation that contacts a surface at an angle of 60° from the normal has half as much energy per unit of surface area as radiation that is parallel to the normal, radiation that reaches the surface at 70.53° from the normal has one third the energy per unit of area, radiation at 75.52° from the normal has one fourth as much energy, and so on. Therefore, if light is contacting a surface that absorbs some of it and converts it to heat, the angle of incidence of the light will affect the temperature. Such is the reason why winters are colder than summers.
There is no such thing as half of the Earth. If you are referring to half of the spherical shape of the Earth then it will be a hemisphere.
About 50 percent of the Sun's incoming energy is absorbed by the Earth's surface. In addition, about 9 percent is reflected.About 22 percent of the Sun's incoming energy is reflected by clouds and the atmosphere.About 19 percent of the Sun's incoming energy is absorbed by clouds and the atmosphere.
More energy will reach the surface on a sunny day. Clouds reflect about half of the light that hits them, and this energy goes back into space.
A hemisphere is one half of the sphere that makes up Earth's surface.
hemisphere.
Hemisphere
Roughly 71% of Earth is covered by water and because that is well over half there is more water than land on Earths surface
the earths surface is 80% water. so no.
A hemisphere.
The Pacific Ocean contains about half of the world's ocean water.
The Moon is roughly spherical; weather permitting, we see the near half of the Moon.
To the north of the equator is the northern hemisphere, and to the south is the southern hemisphere.