Radiation.
Mostly sunshine in, infrared radiation outward.
they all follow the laws of physics (conservation of energy, of mass, etc)
It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.It is the Universe that expanded, not specifically the Earth. Earth was formed much later than the Big Bang. The Universe continues expanding, though.
Two things make up the entire universe: matter and energy. Matter is the stuff that everything is made of - rocks, wood, skin, muscles, air, everything. Energy is what interacts with and changes matter.Conservation of matter and energy: Matter and energy are present in fixed amounts in the universe; neither can be created or destroyed, but they can change form. On Earth, as in the rest of the universe, matter and energy are conserved. This means that you can't get something from nothing.Cycling: Earth is the ultimate recycler. The rule that energy and mass is conserved and cycled applies to all aspects of the Earth sciences. Water, air, and even rocks are subject to cycles that operate over time frames that span days to millions of years.
Something called "dark energy" which provides almost 70% of the total energy in the observable universe and is causing the expansion of the universe to accelerate (instead of decelerate as expected in the basic big bang model of the universe).
Yes. Due to dark energy, the Universe is expanding faster and faster.
No. An isolated system is one which has no exchange of matter and energy with the surrounding. In case of earth, many gas particles of earth's atmosphere are lost to the space. Also it receives energy from the earth. Hence there is a transfer of matter and energy with surrounding (universe) so earth is not an isolated system.
An open system is one that exchanges both matter and energy with its surroundings. For example, suppose Earth is a system and the universe is its surroundings. Earth is an open system, since it can exchange both energy and matter with its surroundings.
Sun is constantly giving some average energy to the Earth, and same amount of energy is radiated by the Earth to the Universe
yes
The universe.
The universe.
Systems are classified according to the exchange of matter and energy with its surroundings; thus, the Earth system is open, but approximately closed. The Earth does exchange energy and it exchanges matter in the form of meteorites, comets, and cosmic rays, as satellites, hydrogen (H), and helium go out.
The energy of sound remains as energy an slowly it enters the earth' surface or it rises up in the sky and finally goes into the universe.
Energy is the fuel supply for the universe. No energy no motion.
A closed system is a system that can exchange energy (heat and work)with its surroundings, but can not exchange matter with its surrounding.A greenhouse to some extent can be thought of as a closed system exchanging heat with its surroundings.In general, a system is the part of the universe under consideration.Systems can be isolated, closed, or opened.An isolated system can not exchange energy, and can not exchange matter with its surroundings.In contrast, an opened system can exchange both energy and matter with its surroundings.
yes there is a magnetic energy in the universe
Universe of Energy was created in 1982.