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The initial substances needed to form the Sun were primarily hydrogen and helium, which are the two lightest and most abundant elements in the universe. These elements were produced in the early universe during the Big Bang nucleosynthesis. Over time, gravitational collapse within a region of a molecular cloud led to the accumulation of these gases, eventually igniting nuclear fusion in the core and giving birth to the Sun. Other heavier elements were present in smaller amounts, having been formed in previous generations of stars.
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What provides the initial source of energy for photosynthesis?
All energy needed for photosynthesis comes from the sun.
Where is sun energy at on the water cycle illustration?
Sun energy is used to evaporate water. This is the initial step of water cycle.
Would it be possible for gas giant to form close to the sun?
Most likely not. Too close to the sun, heating is too intense for hydrogen and easily vaporized substances to remain in place. These materials would then be swept outwaard by the intense solar wind of a young sun. As a result, there is fairly plentiful water and ice in the outer solar system to form gas giants, while terrestrial planets form from the leftover rock and metal in the inner solar system.
What type of energy does a plant use to start photosynthesis?
The sunlight is used to process photosynthesis. hi ppl
Is a grape drying in the sun a chemical or physical change?
It is a chemical change. Fermentation causes bonds to break within a compound and new bonds form thus chemically changing the initial 'reactant'.
What do you need to start a rainbow?
The 2 main substances needed to start a rainbow are water and sun.
What provides the initial source of energy for photosynthesis?
All energy needed for photosynthesis comes from the sun.
Where does the energy needed by plant to make food come from?
From the sun. It's solar energy
Where does the initial source of energy come from?
The initial source of energy on Earth primarily comes from the sun through nuclear fusion. The sun releases energy in the form of light and heat, which drives various natural processes on Earth, like photosynthesis in plants.
Where does the energy needed by the plants to make food?
From the sun - in the form of sunlight.
Why does an asteroid not develop a tail when its closer to the sun?
Comets develop a tail as the sun's energy vaporizes substances such as ice and dry ice that form the comet. Asteroids lack these substances and so do not devlop tails.
the initial source of energy?
the sun
Why does a comet have no tail?
Comets that seldom visit the sun have water and other volatile substances evaporate from their core. Those substances form a long tail out from the core as the solar wind blows them away from the comet. If a comet makes a number of trips around the sun, all of its volatile substances are blown away and it can no longer have a tail.
What is needed to form the sun?
All that's really needed to form a star is a lot of hydrogen. Everything else will take care of itself.Our Sun is "metal-rich", meaning that it has some elements heavier than hydrogen and helium in it. However, it's mostly hydrogen, and most of the rest is helium.
Where is sun energy at on the water cycle illustration?
Sun energy is used to evaporate water. This is the initial step of water cycle.
What was the initial time period from sun to earth?
Light energy in the form of photons, which travel at the speed of Light [298,000 km/sec] take eight minutes to travel from Sol to Earth. Is this the Answer that you are looking for?
How does the sun obtain its energy?
The sun obtains its energy through nuclear fusion, a process where hydrogen atoms in its core combine to form helium, releasing a tremendous amount of energy in the form of light and heat. This process is sustained by the sun's immense gravity compressing its core and maintaining the high temperatures and pressures needed for fusion to occur.
