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Why does a star burn brighter when its hotter?
The star is hotter because the fusion process is more energetic, and photons are emitted as a result of fusion. So more energetic fusion...more energetic photons. On the electromagnetic spectrum, higher energy is to the right, which is the "brighter" end of the spectrum.
How does thermal energy travel through space by infrared?
Thermal energy can travel through space by infrared radiation, which is a form of electromagnetic radiation. This process involves the transfer of heat energy through electromagnetic waves, without the need for a medium like air or water. Infrared radiation is emitted by all objects with a temperature above absolute zero and can be absorbed by other objects, causing them to warm up.
What type of energy is received on earth from the sun and other stars?
Heat, visible light, and infrared light (UV Rays) are the three main types of energy emitted from the sun and stars. Although, around 30% of it does get forced back into space.
Why does the sun emit heat and light?
The sun emits heat and light through a process called nuclear fusion in its core, where hydrogen atoms combine to form helium, releasing large amounts of energy in the form of light and heat. This energy is radiated from the sun's surface into space, providing warmth and light to Earth and the other planets in our solar system.
Where does solar power come from?
Solar power comes from the energy emitted by the sun in the form of sunlight. Solar panels, made up of photovoltaic cells, capture sunlight and convert it into electricity through a process called the photovoltaic effect. This electricity can then be used to power homes, businesses, and other applications.
Which organism is responsible for starting the flow of the energy in the environment?
Producers, such as plants and algae, are responsible for starting the flow of energy in the environment through the process of photosynthesis. They convert sunlight into chemical energy that is then used by other organisms in the ecosystem.
Which organism in a food chain is responsible for transforming radiant energy into chemical energy?
Producers, primarily plants, are the organisms in a food chain responsible for transforming radiant energy into chemical energy. Through the process of photosynthesis, they convert sunlight into glucose and other organic compounds, which serve as energy sources for themselves and other organisms in the food chain. This process is fundamental to energy flow and sustains life in ecosystems.
Why is radiation emitted when U-235 is split?
When U-235 (uranium-235) undergoes nuclear fission, it splits into smaller atomic nuclei, a process that releases a significant amount of energy due to the conversion of mass into energy, as described by Einstein's equation (E=mc^2). This fission process also produces neutrons and various other particles, some of which are emitted as radiation. The emitted radiation primarily includes gamma rays, which are high-energy photons, and beta particles, resulting from the decay of the fission products. Overall, the release of radiation is a byproduct of the instability and energy changes associated with the fission process.
The life process responsible for releasing energy from nutrients is?
The life process responsible for releasing energy from nutrients is cellular respiration. During cellular respiration, cells break down glucose and other molecules to produce ATP (adenosine triphosphate), which is the main energy currency for cellular activities.
Which organelle releases energy from sugars and other molecules?
The mitochondria is the organelle responsible for releasing energy from sugars and other molecules through the process of cellular respiration. This process generates ATP, the cell's main energy source.
Responsible for providing a cell with its energy by oxidizing food?
Mitochondria are responsible for providing a cell with energy by oxidizing food through a process called cellular respiration. They produce ATP, the energy currency of the cell, through the breakdown of glucose and other nutrients.
What organelle is responsible for proving energy for all the cells activities?
The mitochondria is the organelle responsible for providing energy to the cell through the process of cellular respiration. It generates ATP, the cell's main energy currency, by breaking down glucose and other molecules.
When an electron drops from a higher energy state to a lower energy state?
When an electron drops from a higher energy state to a lower energy state, it emits electromagnetic radiation in the form of a photon. This process is known as atomic emission, and the energy of the emitted photon corresponds to the energy difference between the two electron states.
What do you see everyday that produces a tremendous amount of nuclear energy?
The sun produces a tremendous amount of nuclear energy through the process of nuclear fusion in its core. This energy is emitted in the form of sunlight and other forms of electromagnetic radiation that reach Earth every day.
What happens during fluorescence to the energy which gets absorbed but not emitted as fluorescence by the atom?
If energy is absorbed but not emitted as fluorescence it may:increase the energy of the molecules - manifest as an increase in temperatureuse the energy to power a chemical reaction - manifest as a change in compositionrelease the energy at a wavelength other than that being observed for fluorescence.
What is the organelle responsible for making ATP energy?
The mitochondria is the organelle responsible for producing ATP (adenosine triphosphate) energy through a process called cellular respiration. Within the mitochondria, ATP is generated through the breakdown of glucose and other molecules to provide energy for the cell's activities.
The suns own energy comes from solar energy?
Yes, the sun's energy is produced through nuclear fusion in its core, where hydrogen atoms combine to form helium, releasing a tremendous amount of energy in the process. This energy is then emitted as sunlight and other forms of electromagnetic radiation.
