The other stars are so distant that most energy is lost to space. Radiated energy uses the "inverse square" law- 2 x as far= 1/4 as much, 4 times as far = 1/16th as much, etc. 10 times as far=1/100th as much. The other stars are MILLIONS of times further away than the sun.
Earth receives more energy from the sun than from all the other stars in the universe combined because the sun is much closer to Earth than any other star, making its energy more concentrated and impactful on our planet.
There are no humans in the universe other than on earth - that we know of - so nobody knows.
Astronomy studies the whole universe. And the other branches in earth science study the earth while astronomy isn't just studying the earth it studying the whole universe
The sky refers to the atmosphere above the Earth where clouds, the sun, moon, stars, and other celestial objects are visible. The universe, on the other hand, encompasses all matter, energy, space, and time, including galaxies, stars, planets, and all cosmic structures. The sky is a small part of the universe that we can observe from Earth.
gravity
True
It depends on whether you mean all of the other energy sources on the earth or all of the other energy sources throughout a larger area (i.e., the solar system, galaxy, supercluster, universe). If the former, then yes. According Einstein's E=Mc^2 equation, the sun produces 4 x 10^33 ergs/sec of energy. In one second, the sun has produced vast amounts more of energy than all other energy sources on earth for a day.
There are no humans in the universe other than on earth - that we know of - so nobody knows.
Earth receives more energy from the sun than from all the other stars in the universe combined because the sun is much closer to Earth than any other star, making its energy more concentrated and impactful on our planet.
The other stars are so distant that most energy is lost to space. Radiated energy uses the "inverse square" law- 2 x as far= 1/4 as much, 4 times as far = 1/16th as much, etc. 10 times as far=1/100th as much. The other stars are MILLIONS of times further away than the sun.
Copernicus suggested a heliocentric model of the universe. Meaning, the earth was the centre of the universe and other planets had to orbit around the earth. This model of the universe was against Ptolemy's model of a geocentric model; a stationary Earth at the centre of the universe.
it is not possible that heat energy of the universe is steadily growing less available b/c according to the law of thermodynamics heat energy is converted in to other forms of energy nd other forms of energy are converted into heat energy in this way the heat energy and other forms of energy of the universe remains unchanged or constant
The energy of the universe is finite. It can neither be created nor destroyed. It can only change form. It is related to the concept of conservation of mass by Einstein's famous formula E=mc2 - in other words, the combined mass and energy of the universe is constant.
The theory of a zero energy universe is supported by the observation that the total energy of the universe appears to be balanced, with positive energy from matter and negative energy from gravity cancelling each other out. This balance suggests that the overall energy of the universe could be zero, allowing for the possibility of a universe that does not require any external energy source to exist.
The Sun and other stars make heat & light by nuclear reactions. Nuclear energy is produced two different ways: In one, large nuclei are split to release energy. In the other method, small nuclei are combined to release energy.
Astronomy studies the whole universe. And the other branches in earth science study the earth while astronomy isn't just studying the earth it studying the whole universe
Astronomy studies the whole universe. And the other branches in earth science study the earth while astronomy isn't just studying the earth it studying the whole universe