about 73% of a stars mass is hydrogen 25% is helium 2 is other elements
A typical living cell is mostly composed of water (70-90%), proteins (15-20%), lipids (5-10%), nucleic acids (1-2%), carbohydrates (1-2%), and various ions and trace elements. These elements provide structural support, energy, and maintain cellular functions. The exact composition can vary between cell types and species.
helps transport energy from the core to the surface, reducing temperature gradients and allowing the star to maintain stability. Convection also plays a crucial role in mixing different chemical elements throughout the star, influencing its evolution and composition.
Aquitards in Michigan are composed of low-permeability materials such as clay, silt, or shale, which inhibit the flow of groundwater. These materials act as barriers to groundwater movement, limiting the recharge and discharge of water to aquifers. The composition of aquitards can vary depending on the specific geological formations present in different regions of Michigan.
The typical colors of soil layers are brown, black, red, yellow, and gray. These colors can indicate differences in composition, mineral content, and organic matter content in the soil.
A typical scoop of topsoil can vary in volume, but it is usually around 0.5 to 1 cubic yard, depending on the size of the scoop. This amount of topsoil can weigh around 1,000 to 2,000 pounds, depending on its moisture content and composition.
No. It is a typical star of the main sequence for its mass. The composition and mass of each star determines its color, size, and life cycle.
Our sun "Sol" is a typical yellow dwarf (type G V) star. Apart from the fact that its third planet is the only known source of life in the universe, it is a rather small but otherwise typical star.
Hydrogen makes up more than 60 percent of a typical star's composition. Through nuclear fusion, hydrogen is converted into helium, releasing energy in the process.
Our sun is a typical star compared to others in the universe. It is a G-type main-sequence star, similar in size, age, and composition to many other stars. It is not particularly large or small, hot or cool, bright or dim in comparison to the billions of stars in the galaxy.
We know the Sun is a typical star because it exhibits many of the same characteristics as other stars in our galaxy, such as its size, composition, and life cycle stage. By studying other stars, astronomers can compare them to the Sun and see that it shares many common traits with other stars.
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A neutron star is smaller, but has a greater mass. A typical white dwarf is about the size of a terrestrial planet. A typical neutron star is a few miles across.
Scientists determine the composition of a star by studying its spectrum, which is produced by analyzing the light emitted by the star. By examining the absorption lines in the spectrum, scientists can identify the elements present in the star's atmosphere and infer its overall composition. Additionally, measurements of the star's temperature, luminosity, and mass can also provide valuable information about its composition.
32 tone AABA
The Sun is a typical star in terms of its size, composition, and life cycle. It is a main sequence star, primarily composed of hydrogen and helium, and generates energy through nuclear fusion in its core. The Sun's characteristics make it a good model for studying other stars in the universe.
composition and temperature. The spectral lines correspond to different elements present in the star and the wavelengths of these lines are affected by the star's temperature. By analyzing these lines, astronomers can determine the chemical composition and other characteristics of the star.
The standard measures for bars in a typical music composition are usually organized in groups of four beats each, creating a consistent rhythm throughout the piece.